National Library of Energy BETA

Sample records for appliance regulation violation

  1. Appliance Efficiency Regulations

    Broader source: Energy.gov [DOE]

    Note: The federal government has imposed and updated appliance efficiency standards through several legislative acts,* and now has standards in place or under development for 30 classes of...

  2. Issues in federal preemption of state appliance energy efficiency regulations

    SciTech Connect (OSTI)

    Fang, J.M.; Balistocky, S.; Schaefler, A.M.

    1982-12-01

    The findings and conclusions of the analysis of the various issues involved in the federal preemption of state regulations for the DOE no standard rule on covered appliances are summarized. The covered products are: refrigerators, refrigerator-freezers, freezers, clothes dryers, kitchen ranges and ovens, water heaters (excluding heat pump water heaters), room air conditioners, central air conditioners (excluding heat pumps), and furnaces. A detailed discussion of the rationale for the positions of groups offering comment for the record is presneted. The pertinent categories of state and local regulations and programs are explained, then detailed analysis is conducted on the covered products and regulations. Issues relating to the timing of preemption of state regulations are discussed, as well as issues relating to burden of proof, contents of petitions for exemptions from preemption, criteria for evaluating petitions, and procedural and other issues. (LEW)

  3. Modeling of GE Appliances: Cost Benefit Study of Smart Appliances in Wholesale Energy, Frequency Regulation, and Spinning Reserve Markets

    SciTech Connect (OSTI)

    Fuller, Jason C.; Parker, Graham B.

    2012-12-31

    This report is the second in a series of three reports describing the potential of GE’s DR-enabled appliances to provide benefits to the utility grid. The first report described the modeling methodology used to represent the GE appliances in the GridLAB-D simulation environment and the estimated potential for peak demand reduction at various deployment levels. The third report will explore the technical capability of aggregated group actions to positively impact grid stability, including frequency and voltage regulation and spinning reserves, and the impacts on distribution feeder voltage regulation, including mitigation of fluctuations caused by high penetration of photovoltaic distributed generation. In this report, a series of analytical methods were presented to estimate the potential cost benefit of smart appliances while utilizing demand response. Previous work estimated the potential technical benefit (i.e., peak reduction) of smart appliances, while this report focuses on the monetary value of that participation. The effects on wholesale energy cost and possible additional revenue available by participating in frequency regulation and spinning reserve markets were explored.

  4. Report an Appliance Regulation Violation | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram: Report Appendices |ProjectKnowRedoxRelatedFraud to the Inspectoran

  5. Financial Management of Money Received from Persons Who Have Allegedly Violated Department of Energy Regulations

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1981-05-11

    To establish the policy, objectives, procedures, and responsibilities for the financial management of monies received from persons who have allegedly violated or who have violated the Department of Energy price and allocation regulations. Cancels HQ 2100.1, Financial Management of Money Received From Persons Who Have Allegedly Violated Department of Energy Regulations, dated 2-2-1981. Cancels HQ 2100.1. Canceled by DOE O 1321.140, dated 5-20-1994.

  6. APPLIANCE STANDARDS

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    APPLIANCE STANDARDS How they interact with energy efficiency programs Alas, those mercurial baselines. Since 2005, 45 mandatory Department of Energy (DOE) efficiency standards have...

  7. GUIDELINES FOR ACADEMIC EVALUATORS REGARDING VIOLATIONS OF ACADEMIC REGULATIONS BY STUDENTS

    E-Print Network [OSTI]

    Brownstone, Rob

    to the Senate Discipline Committee, and in limited circumstances, to Academic Integrity Officers, as defined to have their case initially addressed by Academic Integrity Officers, will have the option to have personal, unilateral action in relation to alleged violations of any academic regulations. Any attempt

  8. Guide to Kitchen Appliances

    SciTech Connect (OSTI)

    2010-10-01

    This fact sheet tells you how to buy and maintain energy-efficient kitchen appliances, including refrigerators, freezers, and dishwashers, to save energy and money.

  9. Appliance Energy Calculator

    Broader source: Energy.gov [DOE]

    Our appliance and electronic energy use calculator allows you to estimate your annual energy use and cost to operate specific products. The wattage values provided are samples only; actual wattage...

  10. Appliances, Lighting, Electronics, and Miscellaneous Equipment Electricity Use in New Homes

    E-Print Network [OSTI]

    Brown, Richard E.; Rittelman, William; Parker, Danny; Homan, Gregory

    2007-01-01

    62440 Appliances, Lighting, Electronics, and Miscellaneousof California. Appliances, Lighting, Electronics, anduses (appliances, lighting, electronics, and miscellaneous

  11. Tips: Smart Appliances | Department of Energy

    Office of Environmental Management (EM)

    manufacturers are now offering "smart" appliances -- appliances that can be connected to smart electric meters or home energy management systems to help you shift your electricity...

  12. Tips: Smart Appliances | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Some manufacturers are now offering "smart" appliances -- appliances that can be connected to smart electric meters or home energy management systems to help you shift your...

  13. Research & Development Roadmap: Next-Generation Appliances |...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Research & Development Roadmap: Next-Generation Appliances Research & Development Roadmap: Next-Generation Appliances The Research and Development (R&D) Roadmap for Next-Generation...

  14. Remote repair appliance

    DOE Patents [OSTI]

    Heumann, Frederick K. (Ballston Spa, NY); Wilkinson, Jay C. (Ballston Spa, NY); Wooding, David R. (Saratoga Springs, NY)

    1997-01-01

    A remote appliance for supporting a tool for performing work at a worksite on a substantially circular bore of a workpiece and for providing video signals of the worksite to a remote monitor comprising: a baseplate having an inner face and an outer face; a plurality of rollers, wherein each roller is rotatably and adjustably attached to the inner face of the baseplate and positioned to roll against the bore of the workpiece when the baseplate is positioned against the mouth of the bore such that the appliance may be rotated about the bore in a plane substantially parallel to the baseplate; a tool holding means for supporting the tool, the tool holding means being adjustably attached to the outer face of the baseplate such that the working end of the tool is positioned on the inner face side of the baseplate; a camera for providing video signals of the worksite to the remote monitor; and a camera holding means for supporting the camera on the inner face side of the baseplate, the camera holding means being adjustably attached to the outer face of the baseplate. In a preferred embodiment, roller guards are provided to protect the rollers from debris and a bore guard is provided to protect the bore from wear by the rollers and damage from debris.

  15. Energy Star Appliances 1 Texas A&M AgriLife Extension Service ENERGY STAR Appliances

    E-Print Network [OSTI]

    Energy Star® Appliances 1 Texas A&M AgriLife Extension Service ENERGY STAR® Appliances ENERGY STAR®-labeled appliances save you money by using less electricity and water than other appliances. Better appliance energy efficiency comes from quality materials and technologically advanced materials. Although energy efficient

  16. Incorporating Experience Curves in Appliance Standards Analysis

    E-Print Network [OSTI]

    Desroches, Louis-Benoit

    2012-01-01

    appliance price projections than the assumption-basedrepresentative projection of future prices than the constant

  17. Appliances & Electronics | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    href"node587248">Check out these tips -- which include using a power strip and switching to ENERGY STAR appliances -- that every homeowner should try. Looking for ways to...

  18. GE Appliances: Order (2010-CE-2113)

    Broader source: Energy.gov [DOE]

    DOE issued an Order after entering into a Compromise Agreement with General Electric Appliances after finding GE Appliances had failed to certify that certain models of dehumidifiers comply with the applicable energy conservation standards.

  19. Tips: Shopping for Appliances | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Appliances July 16, 2014 - 7:33pm Addthis What's the real cost? Every appliance has two price tags -- the purchase price and the operating cost. Consider both when buying a new...

  20. Midea Washing Appliance: Order (2011-CE-1903)

    Broader source: Energy.gov [DOE]

    DOE ordered Midea Washing Appliance Mfg. Co., Ltd. to pay a $6,000 civil penalty after finding Midea Washing Appliance had failed to certify that certain models of dishwashers comply with the applicable energy conservation standards.

  1. Appliance Standards and Rulemaking Federal Advisory Committee...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Issuance Appliance Standards and Rulemaking Federal Advisory Committee (ASRAC) - Central Air Conditioner Regional Standards Enforcement Working Group; Notice of Open...

  2. Modeling of GE Appliances: Final Presentation

    SciTech Connect (OSTI)

    Fuller, Jason C.; Vyakaranam, Bharat; Leistritz, Sean M.; Parker, Graham B.

    2013-01-31

    This report is the final in a series of three reports funded by U.S. Department of Energy Office of Electricity Delivery and Energy Reliability (DOE-OE) in collaboration with GE Appliances’ through a Cooperative Research and Development Agreement (CRADA) to describe the potential of GE Appliances’ DR-enabled appliances to provide benefits to the utility grid.

  3. Appliances, Lighting, Electronics, and Miscellaneous Equipment Electricity Use in New Homes

    E-Print Network [OSTI]

    Brown, Richard E.; Rittelman, William; Parker, Danny; Homan, Gregory

    2007-01-01

    62440 Appliances, Lighting, Electronics, and MiscellaneousAppliances, Lighting, Electronics, and Miscellaneoususes (appliances, lighting, electronics, and miscellaneous

  4. DRAFT PROPOSED AMENDMENTS TO APPLIANCE EFFICIENCY REGULATIONS

    E-Print Network [OSTI]

    in Section 1602(l). (4) designed exclusively to be connected to distribution and transmission lines of peak, contractors and subcontractors make no warrant, express or implied, and assume no legal liability and then changes the electric lighting level in response to the daylight changes. "Automatic time switch control

  5. Appliance remanufacturing and life cycle energy and economic savings

    E-Print Network [OSTI]

    Boustani, Avid

    In this paper we evaluate the energy and economic consequences of appliance remanufacturing relative to purchasing new. The appliances presented in this report constitute major residential appliances: refrigerator, dishwasher, ...

  6. GE Appliances: Proposed Penalty (2010-CE-2113)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that General Electric Appliances failed to certify a variety of dehumidifiers as compliant with the applicable energy conservation standards.

  7. Earthjustice, Appliance Standards Awareness Project, Natural...

    Energy Savers [EERE]

    Council - Comments in response to DOE solicitation of views on the implementation of test procedure waivers for large capacity clothes washers Earthjustice, Appliance Standards...

  8. Appliance Rebates: Frequently Asked Questions | Department of...

    Energy Savers [EERE]

    Spikes Former Communicator at DOE's National Renewable Energy Laboratory The appliance rebate program has been wildly successful in many states. So successful, in fact, that people...

  9. Smart Domestic Appliances Provide Flexibility for Sustainable...

    Open Energy Info (EERE)

    benefits and difficulties associated with smart grid appliances. The presenter discusses demand response and load management and how users of smart grid can benefit renewable...

  10. Appliances and Electronics | Department of Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    electricity. | Photo courtesy of Dennis SchroederNREL. Incentives and Financing for Energy Efficient Homes This chart shows how much energy a typical appliance uses per year...

  11. Retrospective Evaluation of Appliance Price Trends

    E-Print Network [OSTI]

    Dale, Larry

    2010-01-01

    the higher the product cost and retail price. Table 3.change and appliance price Room air conditioners Small (price data to clarify price

  12. ASKO Appliances: Compliance Determination (2010-SE-0601)

    Broader source: Energy.gov [DOE]

    DOE tested four units dishwasher manufactured by ASKO Appliances, Inc. Applying statistical analysis, DOE found that the dishwasher meets the federal energy standards for maximum energy use.

  13. Energy Efficient Appliance Sales Soar in North Carolina

    Broader source: Energy.gov [DOE]

    It took just eight days for retailers to rack up $64 million in sales of appliances through the state's Appliance Rebate Program.

  14. HVAC, Water Heating, and Appliances Overview - 2015 BTO Peer...

    Office of Environmental Management (EM)

    Heating, and Appliances Overview - 2015 BTO Peer Review HVAC, Water Heating, and Appliances Overview - 2015 BTO Peer Review Presenter: Tony Bouza, U.S. Department of Energy View...

  15. State Energy-Efficient Appliance Rebate Program: Volume 1 - Program...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    State Energy-Efficient Appliance Rebate Program: Volume 1 - Program Design Lessons Learned State Energy-Efficient Appliance Rebate Program: Volume 1 - Program Design Lessons...

  16. State Energy Efficient Appliance Rebate Program (SEEARP) reports...

    Open Energy Info (EERE)

    State Energy Efficient Appliance Rebate Program (SEEARP) reports database The State Energy Efficient Appliance Rebate Program (SEEARP) reports database includes rebate reports...

  17. State Energy-Efficient Appliance Rebate Program: Volume 2 - Program...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    State Energy-Efficient Appliance Rebate Program: Volume 2 - Program Results State Energy-Efficient Appliance Rebate Program: Volume 2 - Program Results View the report State...

  18. Fort Collins Utilities - Residential and Small Commercial Appliance...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Residential and Small Commercial Appliance Rebate Program Fort Collins Utilities - Residential and Small Commercial Appliance Rebate Program < Back Eligibility Residential Savings...

  19. EIA Energy Efficiency-Appliance Standards and Labeling Links

    U.S. Energy Information Administration (EIA) Indexed Site

    and enforcement requirements for residential appliances; final rule Energy Efficiency and Renewable Energy - Appliances & Commercial Equipment Standards, the program develops test...

  20. Four-County EMC- Residential Energy Efficiency Appliance Rebate Program

    Broader source: Energy.gov [DOE]

    Four-County EMC offers its customers $50 rebates for purchasing certain Energy Star appliances. Eligible appliances include refrigerators, dishwashers, clothes washers and freezers. The rebates are...

  1. Retrospective Evaluation of Appliance Price Trends

    SciTech Connect (OSTI)

    Dale, Larry; Antinori, Camille; McNeil, Michael; McMahon, James E.; Fujita, K. Sydny

    2008-07-20

    Real prices of major appliances (refrigerators, dishwashers, heating and cooling equipment) have been falling since the late 1970s despite increases in appliance efficiency and other quality variables. This paper demonstrates that historic increases in efficiency over time, including those resulting from minimum efficiency standards, incur smaller price increases than were expected by Department of Energy (DOE) forecasts made in conjunction with standards. This effect can be explained by technological innovation, which lowers the cost of efficiency, and by market changes contributing to lower markups and economies of scale in production of higher efficiency units. We reach four principal conclusions about appliance trends and retail price setting: 1. For the past several decades, the retail price of appliances has been steadily falling while efficiency has been increasing. 2. Past retail price predictions made by DOE analyses of efficiency standards, assuming constant prices over time, have tended to overestimate retail prices. 3. The average incremental price to increase appliance efficiency has declined over time. DOE technical support documents have typically overestimated this incremental price and retail prices. 4. Changes in retail markups and economies of scale in production of more efficient appliances may have contributed to declines in prices of efficient appliances.

  2. Impact of Natural Gas Appliances on Pollutant Levels in California Homes

    E-Print Network [OSTI]

    Mullen, Nasim A.

    2014-01-01

    35): 5661-67. Impact of Natural Gas Appliances on PollutantO-. ! Natural Gas Appliances on PollutantA! =? >7! =::! Impact of Natural Gas Appliances on Pollutant

  3. Pollutant Emission Factors from Residential Natural Gas Appliances: A Literature Review

    E-Print Network [OSTI]

    Traynor, G.W.

    2011-01-01

    distributions from residential natural gas appliances. CH 4ng/J) distribution from residential natural gas appliances.from Residential Natural Gas Appliances: A Literature Review

  4. Standby and off-mode power demand of new appliances in the Anbal de Almeida

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Standby and off-mode power demand of new appliances in the market Aníbal de Almeida ISR regulation to limit the standby and off-mode power consumption of non-networked household electronic involved in the project. Standby and off-mode values by product categories are analyzed and compared

  5. West Virginia Consumers Have Appliance Rebate 'Trifecta'

    Broader source: Energy.gov [DOE]

    West Virginians didn’t waste any time in taking advantage of the Energy Efficient Appliance Rebate Program. Only three months in, and almost half of the available $1.7 million is already spoken for.

  6. Incorporating Experience Curves in Appliance Standards Analysis

    E-Print Network [OSTI]

    Desroches, Louis-Benoit

    2012-01-01

    appliance price trends. Energy Policy 37, 597-605. Day, G.learning hypothesis. Energy Policy 37, 2525-2535. Fusfeld,curves for wind farms. Energy Policy 33, 133-150. Klaassen,

  7. Wyoming's Appliance Rebate Program Surges Ahead

    Broader source: Energy.gov [DOE]

    Wyoming’s appliance rebate program, which opened in April, continues through this fall. Residents of the Equality State can receive rebates on ENERGY STAR certified clothes washers, dishwashers, water heaters and gas furnaces ranging from $50 to $250.

  8. 2009 CALIFORNIA RESIDENTIAL APPLIANCE SATURATION STUDY

    E-Print Network [OSTI]

    data, household energy consumption data and weather information to calculate average annual information on appliances, equipment, and general consumption patterns. Data collection was completed in early 2010. The study yielded energy consumption estimates for 27 electric and 10 natural gas

  9. Equator Appliance: ENERGY STAR Referral (EZ 3720)

    Broader source: Energy.gov [DOE]

    DOE referred Equator Appliance clothes washer EZ 3720 to EPA, brand manager of the ENERGY STAR program, for appropriate action after DOE testing revealed that the model does not meet ENERGY STAR requirements.

  10. Tips: Kitchen Appliances | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Most of the energy used by a dishwasher is for water heating. The EnergyGuide label estimates how much power is needed per year to run the appliance and to heat the water...

  11. Catalog of DC Appliances and Power Systems

    E-Print Network [OSTI]

    Garbesi, Karina

    2012-01-01

    main conclusions about off-grid markets for DC appliances,and power systems. Mature Off-Grid Markets for DC Appliancesapplications include off-grid residential, telecom, remote

  12. Catalog of DC Appliances and Power Systems

    E-Print Network [OSTI]

    Garbesi, Karina

    2012-01-01

    Ovens Electric Heat Pumps Geothermal Heat Pumps Solar WaterOvens Appliance DC-internal product power (Watts) Personal Computers and Related Equipment Rechargeable Electronics Refrigerators Room Air Conditioners Security Systems Solar

  13. State Appliance Standards (released in AEO2009)

    Reports and Publications (EIA)

    2009-01-01

    State appliance standards have existed for decades, starting with Californias enforcement of minimum efficiency requirements for refrigerators and several other products in 1979. In 1987, recognizing that different efficiency standards for the same products in different states could create problems for manufacturers, Congress enacted the National Appliance Energy Conservation Act (NAECA), which initially covered 12 products. The Energy Policy Act of 1992 (EPACT92), EPACT2005, and EISA2007 added additional residential and commercial products to the 12 products originally specified under NAECA.

  14. Non-intrusive appliance monitor apparatus

    DOE Patents [OSTI]

    Hart, George W. (Natick, MA); Kern, Jr., Edward C. (Lincoln, MA); Schweppe, Fred C. (Carlisle, MA)

    1989-08-15

    A non-intrusive monitor of energy consumption of residential appliances is described in which sensors, coupled to the power circuits entering a residence, supply analog voltage and current signals which are converted to digital format and processed to detect changes in certain residential load parameters, i.e., admittance. Cluster analysis techniques are employed to group change measurements into certain categories, and logic is applied to identify individual appliances and the energy consumed by each.

  15. Non-intrusive appliance monitor apparatus

    DOE Patents [OSTI]

    Hart, G.W.; Kern, E.C. Jr.; Schweppe, F.C.

    1989-08-15

    A non-intrusive monitor of energy consumption of residential appliances is described in which sensors, coupled to the power circuits entering a residence, supply analog voltage and current signals which are converted to digital format and processed to detect changes in certain residential load parameters, i.e., admittance. Cluster analysis techniques are employed to group change measurements into certain categories, and logic is applied to identify individual appliances and the energy consumed by each. 9 figs.

  16. Modeling of GE Appliances in GridLAB-D: Peak Demand Reduction

    SciTech Connect (OSTI)

    Fuller, Jason C.; Vyakaranam, Bharat GNVSR; Prakash Kumar, Nirupama; Leistritz, Sean M.; Parker, Graham B.

    2012-04-29

    The widespread adoption of demand response enabled appliances and thermostats can result in significant reduction to peak electrical demand and provide potential grid stabilization benefits. GE has developed a line of appliances that will have the capability of offering several levels of demand reduction actions based on information from the utility grid, often in the form of price. However due to a number of factors, including the number of demand response enabled appliances available at any given time, the reduction of diversity factor due to the synchronizing control signal, and the percentage of consumers who may override the utility signal, it can be difficult to predict the aggregate response of a large number of residences. The effects of these behaviors can be modeled and simulated in open-source software, GridLAB-D, including evaluation of appliance controls, improvement to current algorithms, and development of aggregate control methodologies. This report is the first in a series of three reports describing the potential of GE's demand response enabled appliances to provide benefits to the utility grid. The first report will describe the modeling methodology used to represent the GE appliances in the GridLAB-D simulation environment and the estimated potential for peak demand reduction at various deployment levels. The second and third reports will explore the potential of aggregated group actions to positively impact grid stability, including frequency and voltage regulation and spinning reserves, and the impacts on distribution feeder voltage regulation, including mitigation of fluctuations caused by high penetration of photovoltaic distributed generation and the effects on volt-var control schemes.

  17. Spontaneous CP violation and CPT violation

    E-Print Network [OSTI]

    Yu Kun Qian

    2011-04-28

    At first we give a little formalism to show some features of spontaneous CP violation theory. Then we give a convincing argument show that Cronin etc's experiment is a evidence of CPT violation and spontaneous CP violation is absolutely necessary. Final we discuss some possible CPT violation mechanism.

  18. Tips: Shopping for Appliances | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data CenterFinancialInvestingRenewableTeach and Learn5Shopping for Appliances

  19. Hydrophilic structures for condensation management in refrigerator appliances

    DOE Patents [OSTI]

    Kuehl, Steven John; Vonderhaar, John J; Wu, Guolian; Wu, Mianxue

    2014-10-21

    A refrigerator appliance that includes a freezer compartment having a freezer compartment door, and a refrigeration compartment having at least one refrigeration compartment door. The appliance further includes a mullion with an exterior surface. The mullion divides the compartments and the exterior surface directs condensation toward a transfer point. The appliance may also include a cabinet that houses the compartments and has two sides, each with an exterior surface. Further, at least one exterior surface directs condensation toward a transfer point.

  20. Impact of Natural Gas Appliances on Pollutant Levels in California Homes

    E-Print Network [OSTI]

    Mullen, Nasim A.

    2014-01-01

    35): 5661-67. Impact of Natural Gas Appliances on Pollutant6'G%! S'4-. ! Impact of Natural Gas Appliances on PollutantNot applicable Impact of Natural Gas Appliances on Pollutant

  1. ISSUANCE 2015-07-14: Appliance Standards and Rulemaking Federal...

    Broader source: Energy.gov (indexed) [DOE]

    Meetings and Webinars. asracsummerwebinars.pdf More Documents & Publications ISSUANCE 2015-05-26:Appliance Standards and Rulemaking Federal Advisory Committee: Notice of Open...

  2. Low-cost Appliance State Sensing for Energy Disaggregation

    E-Print Network [OSTI]

    Wu, Tianji

    2012-01-01

    the power consumption of a power cycle of appliances [KJ12].the expected length of a power cycle. Although current NILM

  3. ISSUANCE 2015-06-30: Appliance Standards and Rulemaking Federal...

    Energy Savers [EERE]

    Advisory Committee: Notice of Intent to Establish the Central Air Conditioners and Heat Pumps Working Group ISSUANCE 2015-06-30: Appliance Standards and Rulemaking Federal Advisory...

  4. Buying an Appliance this Holiday Season? ENERGY STAR Products...

    Broader source: Energy.gov (indexed) [DOE]

    When shopping for appliances or electronics for the holidays, look for the ENERGY STAR and EnergyGuide labels. | Photo by Dennis Schroeder, NREL 22090. When shopping for...

  5. Appliance Standards Update and Review of Certification, Compliance...

    Energy Savers [EERE]

    of Certification, Compliance and Enforcement Powerpoint Presentation for ASHRAE Conference, January 31, 2011 Appliance Standards Update and Review of Certification, Compliance...

  6. Appliance Standards Program Schedule - CCE Overview and Update...

    Energy Savers [EERE]

    October 26, 2011 This document is Appliance Standards Program Schedule & CCE Overview and Update presentation, dated 10262011, presented to Energy-Efficiency Advocacy Groups...

  7. Robot in Society: Friend or Appliance? Cynthia Breazeal #

    E-Print Network [OSTI]

    Robot in Society: Friend or Appliance? Cynthia Breazeal # Massachusetts Institute of Technology Artificial Intelligence Laboratory 545 Technology Square, Room 938 Cambridge, MA 02139 USA email: cynthia

  8. ISSUANCE 2015-05-26:Appliance Standards and Rulemaking Federal...

    Office of Environmental Management (EM)

    and Rulemaking Federal Advisory Committee: Notice of Open Meeting and Webinar ISSUANCE 2015-05-26:Appliance Standards and Rulemaking Federal Advisory Committee: Notice of Open...

  9. Estimating Appliance and Home Electronic Energy Use | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    how much electricity your appliances and home electronics use: The Energy Guide Label, which shows the estimated yearly operating cost and estimated yearly electricity use...

  10. Webinar: Appliance Standards and Rulemaking Federal Advisory Committee

    Broader source: Energy.gov [DOE]

    DOE is conducting a public meeting and webinar regarding the Appliance Standards and Rulemaking Federal Advisory Committee (ASRAC). For more information, please visit the ASRAC page. 

  11. Saving Energy and Money with Appliance and Equipment Standards...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and Equipment Standards in the United States Overview Appliance and equipment efficien- cy standards have served as one of the nation's most effective policies for...

  12. DOE Announces Tougher Enforcement of Appliance Standards Reporting...

    Energy Savers [EERE]

    certification reports and compliance statements as part of enhanced enforcement of DOE's energy efficiency appliance standards program. Under federal law, manufacturers of some...

  13. Measure Guideline: Combustion Safety for Natural Draft Appliances Through Appliance Zone Isolation

    SciTech Connect (OSTI)

    Fitzgerald, J.; Bohac, D.

    2014-04-01

    This measure guideline covers how to assess and carry out the isolation of natural draft combustion appliances from the conditioned space of low-rise residential buildings. It deals with combustion appliances located either within the living space in enclosed closets or side rooms or outside the living space in an adjacent area like an attic or garage. This subset of houses does not require comprehensive combustion safety tests and simplified prescriptive procedures can be used to address safety concerns. This allows residential energy retrofit contractors inexperienced in advanced combustion safety testing to effectively address combustion safety issues and allow energy retrofits including tightening and changes to distribution and ventilation systems to proceed.

  14. Kitchen Appliance Upgrades Improve Water Efficiency at U.S. Department...

    Energy Savers [EERE]

    Kitchen Appliance Upgrades Improve Water Efficiency at U.S. Department of Defense Exchange Facilities Kitchen Appliance Upgrades Improve Water Efficiency at U.S. Department of...

  15. Trends in the cost of efficiency for appliances and consumer electronics

    E-Print Network [OSTI]

    Desroches, Louis-Benoit

    2013-01-01

    appliances and consumer electronics Louis-Benoit Desroches,appliances and consumer electronics have decreased in realappliances and consumer electronics are likely to diminish

  16. 5th Semi-Annual Report to Congress on Appliance Energy-Efficiency...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    on Appliance Energy Efficiency Rulemakings - Implementation Report: Energy Conservation Standards Activities 3rd Semi-Annual Report to Congress on Appliance Energy-Efficiency...

  17. Data Availability in Appliance Standards and Labeling Program Development and Evaluation

    E-Print Network [OSTI]

    Romankiewicz, John

    2014-01-01

    by design option) Data Availability and Use InternationallyData Availability in Appliance Standards and Labelingemployer. Data Availability in Appliance Standards and

  18. Introducing a digital library reading appliance into a reading group

    E-Print Network [OSTI]

    Marshall, Cathy

    Introducing a digital library reading appliance into a reading group Catherine C. Marshall, Morgan will we read digital library materials? This paper describes the reading practices of an on-going reading group, and how these practices changed when we introduced XLibris, a digital library reading appliance

  19. Development of Machine Vision Technology for Railcar Safety Appliance Inspection

    E-Print Network [OSTI]

    Todorovic, Sinisa

    *Computer Vision and Robotics Laboratory - Department of Electrical and Computer Engineering University American trains depart a terminal or rail yard, many aspects of the cars and locomotives undergo inspection car-specific appliances. Safety appliances have been required on U.S. railcars since 1893 when

  20. Incorporating Experience Curves in Appliance Standards Analysis

    SciTech Connect (OSTI)

    Garbesi, Karina; Chan, Peter; Greenblatt, Jeffery; Kantner, Colleen; Lekov, Alex; Meyers, Stephen; Rosenquist, Gregory; Buskirk, Robert Van; Yang, Hung-Chia; Desroches, Louis-Benoit

    2011-10-31

    The technical analyses in support of U.S. energy conservation standards for residential appliances and commercial equipment have typically assumed that manufacturing costs and retail prices remain constant during the projected 30-year analysis period. There is, however, considerable evidence that this assumption does not reflect real market prices. Costs and prices generally fall in relation to cumulative production, a phenomenon known as experience and modeled by a fairly robust empirical experience curve. Using price data from the Bureau of Labor Statistics, and shipment data obtained as part of the standards analysis process, we present U.S. experience curves for room air conditioners, clothes dryers, central air conditioners, furnaces, and refrigerators and freezers. These allow us to develop more representative appliance price projections than the assumption-based approach of constant prices. These experience curves were incorporated into recent energy conservation standards for these products. The impact on the national modeling can be significant, often increasing the net present value of potential standard levels in the analysis. In some cases a previously cost-negative potential standard level demonstrates a benefit when incorporating experience. These results imply that past energy conservation standards analyses may have undervalued the economic benefits of potential standard levels.

  1. Export Control Regulations Civil and Criminal Penalties1

    E-Print Network [OSTI]

    Huang, Jianyu

    for each violation. Civil (Administration Sanctions: Up to $12,000 for each violation. If the violations,000 for each violation. Possible additional sanctions for each violation include the denial of export;2 International Traffic in Arms Regulations (U.S. Department of State) Criminal Sanctions Fine Imprisonment

  2. Randomized Load Control: A Simple Distributed Approach for Scheduling Smart Appliances

    E-Print Network [OSTI]

    Thiébaux, Sylvie

    program- ming their washing machine, dryer, dishwasher, electric ve- hicle, or other appliance in this way

  3. Research & Development Roadmap for Next-Generation Appliances

    SciTech Connect (OSTI)

    Goetzler, William; Sutherland, Timothy; Foley, Kevin

    2012-03-01

    Appliances present an attractive opportunity for near-term energy savings in existing building, because they are less expensive and replaced more regularly than heating, ventilation, and air-conditioning (HVAC) systems or building envelope components. This roadmap targets high-priority research and development (R&D), demonstration and commercialization activities that could significantly reduce residential appliance energy consumption. The main objective of the roadmap is to seek activities that accelerate the commercialization of high-efficiency appliance technologies while maintaining the competitiveness of American industry. The roadmap identified and evaluated potential technical innovations, defined research needs, created preliminary research and development roadmaps, and obtained stakeholder feedback on the proposed initiatives.

  4. Estimating Appliance and Home Electronic Energy Use | Department...

    Broader source: Energy.gov (indexed) [DOE]

    Estimate the energy consumption and cost to operate an appliance when making a purchase. Investing in an energy-efficient product may save you money in the long run. | Photo...

  5. Cowlitz County PUD- Residential Energy Efficient Appliance Rebate Program

    Broader source: Energy.gov [DOE]

    Cowlitz County PUD offers the EnergySHARE Plus appliance rebate program to its residential customers. Rebates are offered for Energy Star clothes washers, refrigerators and freezers (including the...

  6. Taunton Municipal Lighting Plant- Residential Energy Star Appliance Rebate Program

    Broader source: Energy.gov [DOE]

    Customers of Taunton Municipal Lighting Plant (TMLP) are eligible for rebates on energy efficient appliances for the home. Clothes washers, dishwashers, refrigerators and room AC units are eligible...

  7. Super Cool Appliance Design Wins Student Competition | Department...

    Energy Savers [EERE]

    facts? Max Tech and Beyond challenged university teams to create the next generation of ultra-low energy use appliances by going beyond the current "max tech." A team of...

  8. ASKO Appliances: Proposed Penalty (2012-CE-19/2004)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that ASKO Appliances, Inc. failed to certify residential clothes washers and dishwashers as compliant with the applicable energy and water conservation standards.

  9. ASKO Appliances: Order (2012-CE-19/2004)

    Broader source: Energy.gov [DOE]

    DOE ordered ASKO Appliances, Inc. to pay a $36,500 civil penalty after finding ASKO had failed to certify that certain models of residential dishwashers and clothes washers comply with the applicable energy and water conservation standards.

  10. Detailed Modeling and Response of Demand Response Enabled Appliances

    SciTech Connect (OSTI)

    Vyakaranam, Bharat; Fuller, Jason C.

    2014-04-14

    Proper modeling of end use loads is very important in order to predict their behavior, and how they interact with the power system, including voltage and temperature dependencies, power system and load control functions, and the complex interactions that occur between devices in such an interconnected system. This paper develops multi-state time variant residential appliance models with demand response enabled capabilities in the GridLAB-DTM simulation environment. These models represent not only the baseline instantaneous power demand and energy consumption, but the control systems developed by GE Appliances to enable response to demand response signals and the change in behavior of the appliance in response to the signal. These DR enabled appliances are simulated to estimate their capability to reduce peak demand and energy consumption.

  11. Midea Washing Appliance: Proposed Penalty (2011-CE-1903)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Midea Washing Appliances Mfg. Co., Ltd. failed to certify a variety of dishwashers as compliant with the applicable water and energy conservation standards.

  12. Buying an Appliance this Holiday Season? ENERGY STAR Products...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Efficiency and Renewable Energy How can I participate? Look for the ENERGY STAR label to find energy-efficient appliances. It's the holiday season, which is a perfect time...

  13. Energy-Efficient Home Appliances Can Save You Money | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Efficiency and Renewable Energy How can I participate? Look for the EnergyGuide label to find out the cost of operating an appliance over the long term, and shop for ENERGY...

  14. Managing Supply Chain Key for Hawaii Appliance Rebate Program

    Broader source: Energy.gov [DOE]

    Hawaii's appliance rebate program delivered 4,300 rebates to Hawaiians in just three days. And on just the first day of program, almost 4,000 ENERGY STAR qualified refrigerators were sold.

  15. Microwave vs. Electric Kettle: Which Appliance Is in Hot Water...

    Broader source: Energy.gov (indexed) [DOE]

    which should heat your water this winter. No matter whether your hot drink of choice is tea, coffee, or cocoa, one of these appliances is more efficient than the other. But which...

  16. Modeling diffusion of electrical appliances in the residential sector

    SciTech Connect (OSTI)

    McNeil, Michael A.; Letschert, Virginie E.

    2009-11-22

    This paper presents a methodology for modeling residential appliance uptake as a function of root macroeconomic drivers. The analysis concentrates on four major energy end uses in the residential sector: refrigerators, washing machines, televisions and air conditioners. The model employs linear regression analysis to parameterize appliance ownership in terms of household income, urbanization and electrification rates according to a standard binary choice (logistic) function. The underlying household appliance ownership data are gathered from a variety of sources including energy consumption and more general standard of living surveys. These data span a wide range of countries, including many developing countries for which appliance ownership is currently low, but likely to grow significantly over the next decades as a result of economic development. The result is a 'global' parameterization of appliance ownership rates as a function of widely available macroeconomic variables for the four appliances studied, which provides a reliable basis for interpolation where data are not available, and forecasting of ownership rates on a global scale. The main value of this method is to form the foundation of bottom-up energy demand forecasts, project energy-related greenhouse gas emissions, and allow for the construction of detailed emissions mitigation scenarios.

  17. Electrical appliance energy consumption control methods and electrical energy consumption systems

    DOE Patents [OSTI]

    Donnelly, Matthew K. (Kennewick, WA); Chassin, David P. (Pasco, WA); Dagle, Jeffery E. (Richland, WA); Kintner-Meyer, Michael (Richland, WA); Winiarski, David W. (Kennewick, WA); Pratt, Robert G. (Kennewick, WA); Boberly-Bartis, Anne Marie (Alexandria, VA)

    2008-09-02

    Electrical appliance energy consumption control methods and electrical energy consumption systems are described. In one aspect, an electrical appliance energy consumption control method includes providing an electrical appliance coupled with a power distribution system, receiving electrical energy within the appliance from the power distribution system, consuming the received electrical energy using a plurality of loads of the appliance, monitoring electrical energy of the power distribution system, and adjusting an amount of consumption of the received electrical energy via one of the loads of the appliance from an initial level of consumption to an other level of consumption different than the initial level of consumption responsive to the monitoring.

  18. Electrical appliance energy consumption control methods and electrical energy consumption systems

    DOE Patents [OSTI]

    Donnelly, Matthew K. (Kennewick, WA); Chassin, David P. (Pasco, WA); Dagle, Jeffery E. (Richland, WA); Kintner-Meyer, Michael (Richland, WA); Winiarski, David W. (Kennewick, WA); Pratt, Robert G. (Kennewick, WA); Boberly-Bartis, Anne Marie (Alexandria, VA)

    2006-03-07

    Electrical appliance energy consumption control methods and electrical energy consumption systems are described. In one aspect, an electrical appliance energy consumption control method includes providing an electrical appliance coupled with a power distribution system, receiving electrical energy within the appliance from the power distribution system, consuming the received electrical energy using a plurality of loads of the appliance, monitoring electrical energy of the power distribution system, and adjusting an amount of consumption of the received electrical energy via one of the loads of the appliance from an initial level of consumption to an other level of consumption different than the initial level of consumption responsive to the monitoring.

  19. Abstract-In this paper we evaluate the energy and economic consequences of appliance remanufacturing relative to purchasing

    E-Print Network [OSTI]

    Gutowski, Timothy

    appliances: refrigerator, dishwasher, and clothes washer. The results show that, despite savings achieved presented in this report constitute major residential appliances: refrigerator, dishwasher, and clothes

  20. An Analysis of the Price Elasticity of Demand for Household Appliances

    E-Print Network [OSTI]

    Dale, Larry

    2008-01-01

    and Appliance Price………………………………6 LIST OF TABLES Table 1.1estimates in this table. 7 Average brand price elasticityTable 2.2 Appliance Refrigerators Clothes Washers Dishwashers Economic Variables Price

  1. Realized and Projected Impacts of U.S. Energy Efficiency Standards for Residential and Commercial Appliances

    E-Print Network [OSTI]

    Meyers, Stephen P.

    2008-01-01

    into the Energy Policy Act of 1992, and updates becameEnergy Efficiency Standards for Residential Appliances: 2004 Update,Energy Efficiency Standards for Residential and Commercial Appliances Included in This Study Product Year Effective for Original Standard* and Updates

  2. Trends in the cost of efficiency for appliances and consumer electronics

    E-Print Network [OSTI]

    Desroches, Louis-Benoit

    2013-01-01

    energy efficiency programs around the world focus on consumer goods such as appliances, HVAC (heating, ventilation, and air conditioning)

  3. Time Reversal Violation

    SciTech Connect (OSTI)

    Quinn, H; /SLAC

    2009-01-27

    This talk briefly reviews three types of time-asymmetry in physics, which I classify as universal, macroscopic and microscopic. Most of the talk is focused on the latter, namely the violation of T-reversal invariance in particle physics theories. In sum tests of microscopic T-invariance, or observations of its violation, are limited by the fact that, while we can measure many processes, only in very few cases can we construct a matched pair of process and inverse process and observe it with sufficient sensitivity to make a test. In both the cases discussed here we can achieve an observable T violation making use of flavor tagging, and in the second case also using the quantum properties of an antisymmetric coherent state of two B mesons to construct a CP-tag. Both these tagging properties depend only on very general properties of the flavor and/or CP quantum numbers and so provide model independent tests for T-invariance violations. The microscopic laws of physics are very close to T-symmetric. There are small effects that give CP- and T-violating processes in three-generation-probing weak decays. Where a T-violating observable can be constructed we see the relationships between T-violation and CP-violation expected in a CPT conserving theory. These microscopic effects are unrelated to the 'arrow of time' that is defined by increasing entropy, or in the time direction defined by the expansion of our Universe.

  4. CP violation in SUSY

    E-Print Network [OSTI]

    S. Kraml

    2007-10-26

    CP violation in supersymmetric models is reviewd with focus on explicit CP violation in the MSSM. The topics covered in particular are CP-mixing in the Higgs sector and its measurement at the LHC, CP-odd observables in the gaugino sector at the ILC, EDM constraints, and the neutralino relic density.

  5. Parity Violation in Astrophysics

    E-Print Network [OSTI]

    C. J. Horowitz

    2004-10-17

    Core collapse supernovae are gigantic explosions of massive stars that radiate 99% of their energy in neutrinos. This provides a unique opportunity for large scale parity or charge conjugation violation. Parity violation in a strong magnetic field could lead to an asymmetry in the neutrino radiation and recoil of the newly formed neutron star. Charge conjugation violation in the neutrino-nucleon interaction reduces the ratio of neutrons to protons in the neutrino driven wind above the neutron star. This is a problem for r-process nucleosynthesis in this wind. On earth, parity violation is an excellent probe of neutrons because the weak charge of a neutron is much larger than that of a proton. The Parity Radius Experiment (PREX) at Jefferson Laboratory aims to precisely measure the neutron radius of $^{208}$Pb with parity violating elastic electron scattering. This has many implications for astrophysics, including the structure of neutron stars, and for atomic parity nonconservation experiments.}

  6. Nonserial Dynamic Programming with Applications in Smart Home Appliances Scheduling Part II: Nonserial Dynamic Programming

    E-Print Network [OSTI]

    Johansson, Karl Henrik

    Nonserial Dynamic Programming with Applications in Smart Home Appliances Scheduling ­ Part II) is presented. The problem in this paper generalizes the smart home appliances scheduling problem introduced the following smart home appliances scheduling problem described in the companion paper [3], as the later

  7. Nonserial Dynamic Programming with Applications in Smart Home Appliances Scheduling Part I: Precedence Graph Simplification

    E-Print Network [OSTI]

    Johansson, Karl Henrik

    Nonserial Dynamic Programming with Applications in Smart Home Appliances Scheduling ­ Part I-- In this and a companion paper a dynamic pro- gramming (DP) approach to solve a smart home appliances scheduling problem to the smart home appliances scheduling problem considered in [1], [2]. The problem seeks to determine

  8. McAfee, Inc. McAfee Web Gateway WG5000 and WG5500 Appliances

    E-Print Network [OSTI]

    McAfee, Inc. McAfee Web Gateway WG5000 and WG5500 Appliances Hardware Models: 5000, 5500; Firmware Policy, Version 1.9 August 17, 2012 McAfee Web Gateway WG5000 and WG5500 Appliances Page 2 of 32 © 2012............................................................................................................................4 2 MCAFEE WEB GATEWAY WG5000 AND WG5500 APPLIANCES ................................5 2.1 OVERVIEW

  9. Less Watts, More Performance: An Intelligent Storage Engine for Data Appliances

    E-Print Network [OSTI]

    Teubner, Jens

    how Ibex reduces data movement, CPU usage, and overall energy consumption in database appliances.lastname}@inf.ethz.ch Jens Teubner DBIS Group, Dept. of Computer Science TU Dortmund University, Germany jens Appliance, Energy, FPGA, Ibex 1. INTRODUCTION Modern data appliances such as IBM's Netezza [6] and Oracle

  10. International comparison of product certification and verification methods for appliances

    SciTech Connect (OSTI)

    Zhou, Nan; Romankiewicz, John; Fridley, David; Zheng, Nina

    2012-06-01

    Enforcement of appliance standards and consumer trust in appliance labeling are important foundations of growing a more energy efficient economy. Product certification and verification increase compliance rates which in turn increase both energy savings and consumer trust. This paper will serve two purposes: 1) to review international practices for product certification and verification as they relate to the enforcement of standards and labeling programs in the U.S., E.U., Australia, Japan, Canada, and China; and 2) to make recommendations for China to implement improved certification processes related to their mandatory standards and labeling program such as to increase compliance rates and energy savings potential.

  11. International Comparison of Product Certification and Verification Methods for Appliances

    SciTech Connect (OSTI)

    Zhou, Nan; Romankiewicz, John; Fridley, David; Zheng, Nina

    2012-06-01

    Enforcement of appliance standards and consumer trust in appliance labeling are important foundations of growing a more energy efficient economy. Product certification and verification increase compliance rates which in turn increase both energy savings and consumer trust. This paper will serve two purposes: 1) to review international practices for product certification and verification as they relate to the enforcement of standards and labeling programs in the U.S., E.U., Australia, Japan, Canada, and China; and 2) to make recommendations for China to implement improved certification processes related to their mandatory standards and labeling program such as to increase compliance rates and energy savings potential.

  12. 2013-2014 Case Summaries Regulation 1

    E-Print Network [OSTI]

    Royer, Dana

    2013-2014 Case Summaries Regulation 1 Disturbance of the Peace ­ the infringement upon the right that repeated violation of this regulation could result in administrative reassignment to another residential violated Section II, Regulations 1 and 14 of the Code of Non-Academic Conduct. The board found the group

  13. ISSUANCE 2015-06-08: Solicitation of Nominations for Membership on the Appliance Standards and Rulemaking Federal Advisory Committee

    Broader source: Energy.gov [DOE]

    Solicitation of Nominations for Membership on the Appliance Standards and Rulemaking Federal Advisory Committee

  14. Rebound Effect in Energy Efficient Appliance Adopting Households 

    E-Print Network [OSTI]

    Glenn, Jacob Matthew

    2014-12-10

    This paper uses data from smart meter technology to estimate the occurrence of energy rebound, a “substitution” and “income’ effect where the price-per-use of an appliance falls relative to its energy efficiency. This causes households to have more...

  15. Smart Meter Deployment Optimization for Efficient Electrical Appliance State Monitoring

    E-Print Network [OSTI]

    Wang, Yongcai

    in such buildings, researches in the field of smart building and smart grid are exploring an efficient energy high costs to the smart meter deploy- ment, data collection and system maintenance. In practiceSmart Meter Deployment Optimization for Efficient Electrical Appliance State Monitoring Xiaohong

  16. Chinese Home Appliance Manufacturing: A Case Study of TCL Corporation

    E-Print Network [OSTI]

    Brock, David

    Chinese Home Appliance Manufacturing: A Case Study of TCL Corporation Ping Wang The Ohio State of the Chinese economy. In general, it is hard to correlate the contribution of effective logistics systems the year 2020. Complicating matters, Chinese statistics show that for 2000 nearly 14.6 billion passengers

  17. Combustion Safety for Appliances Using Indoor Air (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-05-01

    This measure guideline covers how to assess and carry out the combustion safety procedures for appliances and heating equipment that uses indoor air for combustion in low-rise residential buildings. Only appliances installed in the living space, or in an area freely communicating with the living space, vented alone or in tandem with another appliance are considered here. A separate measure guideline addresses combustion appliances located either within the living space in enclosed closets or side rooms or outside the living space in an adjacent area like an attic or garage that use outdoor air for combustion. This document is for inspectors, auditors, and technicians working in homes where energy upgrades are being conducted whether or not air infiltration control is included in the package of measures being applied. In the indoor combustion air case, guidelines summarized here are based on language provided in several of the codes to establish minimum requirements for the space using simplified prescriptive measures. In addition, building performance testing procedures are provided by testing agencies. The codes in combination with the test procedures offer comprehensive combustion safety coverage to address safety concerns, allowing inexperienced residential energy retrofit inspectors to effectively address combustion safety issues and allow energy retrofits to proceed.

  18. Cost and Performance Comparison Of Stationary Hydrogen Fueling Appliances

    E-Print Network [OSTI]

    Cost and Performance Comparison Of Stationary Hydrogen Fueling Appliances Duane B. Myers, Gregory D.directedtechnologies.com/ pubs/DTI_Task2_Report.html. 1 Proceedings of the 2002 U.S. DOE Hydrogen Program Review NREL/CP-610 vehicles (FCV's) and the cost of hydrogen produced by these HFA's. In previous studies we evaluated

  19. A System for Smart Home Control of Appliances based on Timer and Speech Interaction

    E-Print Network [OSTI]

    Haque, S M Anamul; Islam, Md Ashraful

    2010-01-01

    The main objective of this work is to design and construct a microcomputer based system: to control electric appliances such as light, fan, heater, washing machine, motor, TV, etc. The paper discusses two major approaches to control home appliances. The first involves controlling home appliances using timer option. The second approach is to control home appliances using voice command. Moreover, it is also possible to control appliances using Graphical User Interface. The parallel port is used to transfer data from computer to the particular device to be controlled. An interface box is designed to connect the high power loads to the parallel port. This system will play an important role for the elderly and physically disable people to control their home appliances in intuitive and flexible way. We have developed a system, which is able to control eight electric appliances properly in these three modes.

  20. Pacific Northwest GridWise™ Testbed Demonstration Projects; Part II. Grid Friendly™ Appliance Project

    SciTech Connect (OSTI)

    Hammerstrom, Donald J.; Brous, Jerry; Chassin, David P.; Horst, Gale R.; Kajfasz, Robert; Michie, Preston; Oliver, Terry V.; Carlon, Teresa A.; Eustis, Conrad; Jarvegren, Olof M.; Marek, W.; Munson, Ryan L.; Pratt, Robert G.

    2007-10-01

    Fifty residential electric water heaters and 150 new residential clothes dryers were modified to respond to signals received from underfrequency, load-shedding appliance controllers. Each controller monitored the power-grid voltage signal and requested that electrical load be shed by its appliance whenever electric power-grid frequency fell below 59.95 Hz. The controllers and their appliances were installed and monitored for more than a year at residential sites at three locations in Washington and Oregon. The controllers and their appliances responded reliably to each shallow underfrequency event—an average of one event per day—and shed their loads for the durations of these events. Appliance owners reported that the appliance responses were unnoticed and caused little or no inconvenience for the homes’ occupants.

  1. An Analysis of the Price Elasticity of Demand for Household Appliances

    SciTech Connect (OSTI)

    Fujita, Kimberly; Dale, Larry; Fujita, K. Sydny

    2008-01-25

    This report summarizes our study of the price elasticity of demand for home appliances, including refrigerators, clothes washers, and dishwashers. In the context of increasingly stringent appliance standards, we are interested in what kind of impact the increased manufacturing costs caused by higher efficiency requirements will have on appliance sales. We begin with a review of existing economics literature describing the impact of economic variables on the sale of durable goods.We then describe the market for home appliances and changes in this market over the past 20 years, performing regression analysis on the shipments of home appliances and relevant economic variables including changes to operating cost and household income. Based on our analysis, we conclude that the demand for home appliances is price inelastic.

  2. Progress toward Producing Demand-Response-Ready Appliances

    SciTech Connect (OSTI)

    Hammerstrom, Donald J.; Sastry, Chellury

    2009-12-01

    This report summarizes several historical and ongoing efforts to make small electrical demand-side devices like home appliances more responsive to the dynamic needs of electric power grids. Whereas the utility community often reserves the word demand response for infrequent 2 to 6 hour curtailments that reduce total electrical system peak load, other beneficial responses and ancillary services that may be provided by responsive electrical demand are of interest. Historically, demand responses from the demand side have been obtained by applying external, retrofitted, controlled switches to existing electrical demand. This report is directed instead toward those manufactured products, including appliances, that are able to provide demand responses as soon as they are purchased and that require few, or no, after-market modifications to make them responsive to needs of power grids. Efforts to be summarized include Open Automated Demand Response, the Association of Home Appliance Manufacturer standard CHA 1, a simple interface being developed by the U-SNAP Alliance, various emerging autonomous responses, and the recent PinBus interface that was developed at Pacific Northwest National Laboratory.

  3. Laboratory Testing of Demand-Response Enabled Household Appliances

    SciTech Connect (OSTI)

    Sparn, B.; Jin, X.; Earle, L.

    2013-10-01

    With the advent of the Advanced Metering Infrastructure (AMI) systems capable of two-way communications between the utility's grid and the building, there has been significant effort in the Automated Home Energy Management (AHEM) industry to develop capabilities that allow residential building systems to respond to utility demand events by temporarily reducing their electricity usage. Major appliance manufacturers are following suit by developing Home Area Network (HAN)-tied appliance suites that can take signals from the home's 'smart meter,' a.k.a. AMI meter, and adjust their run cycles accordingly. There are numerous strategies that can be employed by household appliances to respond to demand-side management opportunities, and they could result in substantial reductions in electricity bills for the residents depending on the pricing structures used by the utilities to incent these types of responses. The first step to quantifying these end effects is to test these systems and their responses in simulated demand-response (DR) conditions while monitoring energy use and overall system performance.

  4. Laboratory Testing of Demand-Response Enabled Household Appliances

    SciTech Connect (OSTI)

    Sparn, B.; Jin, X.; Earle, L.

    2013-10-01

    With the advent of the Advanced Metering Infrastructure (AMI) systems capable of two-way communications between the utility's grid and the building, there has been significant effort in the Automated Home Energy Management (AHEM) industry to develop capabilities that allow residential building systems to respond to utility demand events by temporarily reducing their electricity usage. Major appliance manufacturers are following suit by developing Home Area Network (HAN)-tied appliance suites that can take signals from the home's 'smart meter,' a.k.a. AMI meter, and adjust their run cycles accordingly. There are numerous strategies that can be employed by household appliances to respond to demand-side management opportunities, and they could result in substantial reductions in electricity bills for the residents depending on the pricing structures used by the utilities to incent these types of responses.The first step to quantifying these end effects is to test these systems and their responses in simulated demand-response (DR) conditions while monitoring energy use and overall system performance.

  5. Blue Coat Systems, Inc. Secure Web Gateway Virtual Appliance-V100

    E-Print Network [OSTI]

    Blue Coat Systems, Inc. Secure Web Gateway Virtual Appliance-V100 Software Version: 6.5.2.8 FIPS@corsec.com http://www.bluecoat.com http://www.corsec.com #12;Secure Web Gateway Virtual Appliance-V100 Security Policy, Version 0.5 July 25, 2014 Blue Coat Secure Web Gateway Virtual Appliance-V100 Page 2 of 33 © 2014

  6. T-531: The WebVPN implementation on Cisco Adaptive Security Appliances...

    Energy Savers [EERE]

    implementation on Cisco Adaptive Security Appliances (ASA) 5500 series devices with software before 8.2(3) PLATFORM: Listed Vunerable Platform Details ABSTRACT: The WebVPN...

  7. Evaluating the Safety of a Natural Gas Home Refueling Appliance (HRA)

    SciTech Connect (OSTI)

    Not Available

    2005-04-01

    A fact sheet summarizing the National Renewable Energy Laboratory safety evaluation of Phill, Fuelmaker Corporation's natural gas home refueling appliance, used to fill CNG vehicles at home.

  8. An Exploration of Innovation and Energy Efficiency in an Appliance Industry

    E-Print Network [OSTI]

    Taylor, Margaret

    2013-01-01

    in products and processes,” “innovation breakthroughs,” “and various innovation counts such as “new products andconduct of innovation in a single appliance ”product. ” The

  9. Realized and prospective impacts of U.S. energy efficiency standards for residential appliances: 2004 update

    E-Print Network [OSTI]

    Meyers, Stephen; McMahon, James; McNeil, Michael

    2005-01-01

    Energy Efficiency Standards for Residential Appliances : 2004 Updateenergy savings due to the original standard and any updatesor energy consumption and the actual values. For updates

  10. 2nd Semi-Annual Report to Congress on Appliance Energy-Efficiency...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Rulemakings - Implementation Report: Energy Conservation Standards Activities 3rd Semi-Annual Report to Congress on Appliance Energy-Efficiency Rulemakings -...

  11. 3rd Semi-Annual Report to Congress on Appliance Energy-Efficiency...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    3rd Semi-Annual Report to Congress on Appliance Energy-Efficiency Rulemakings - Implementation Report: Energy Conservation Standards Activities 3rd Semi-Annual Report to Congress...

  12. 4th Semi-Annual Report to Congress on Appliance Energy-Efficiency...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Secretary on February 2008. congressionalreport0208.pdf More Documents & Publications 3rd Semi-Annual Report to Congress on Appliance Energy-Efficiency Rulemakings -...

  13. 1st Semi-Annual Report to Congress on Appliance Energy-Efficiency...

    Broader source: Energy.gov (indexed) [DOE]

    Secretary on August 2006. implementationreport0806.pdf More Documents & Publications 3rd Semi-Annual Report to Congress on Appliance Energy-Efficiency Rulemakings -...

  14. 4th Semi-Annual Report to Congress on Appliance Energy-Efficiency...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Standards Activities 6th Semi-Annual Report to Congress on Appliance Energy Efficiency Rulemakings - Implementation Report: Energy Conservation Standards Activities 3rd...

  15. 1st Semi-Annual Report to Congress on Appliance Energy-Efficiency...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Rulemakings - Implementation Report: Energy Conservation Standards Activities 3rd Semi-Annual Report to Congress on Appliance Energy-Efficiency Rulemakings -...

  16. Energy-Efficient Appliances: Office of Building Technology, State and Community Programs (BTS) Technology Fact Sheet

    SciTech Connect (OSTI)

    2001-08-01

    Fact sheet for homeowners and contractors that explains the energy savings potential of efficient appliances, how to purchase them, and how to maintain them.

  17. What can we learn from high-frequency appliance-level energy metering? Results from a field experiment

    E-Print Network [OSTI]

    Chen, VL; Delmas, MA; Kaiser, WJ; Locke, SL

    2015-01-01

    to consumers about their energy usage at the appliance levelWeekly summaries of total energy usage and appliance-levelsuch large variations in energy usage were primarily driven

  18. NOTICE OF NEW REGULATION Date: September 16, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    Conduct Review Process; Sanctions; UCF-5.013 Appeals SUMMARY OF REGULATION: The purpose of this new regulation is to outline the review process for student organization conduct violations and the sanctions OF THE PROPOSED REGULATION: UCF-5.013 Organization Conduct Review Process; Sanctions; Appeals (1) Violation

  19. LHCb CP violation

    E-Print Network [OSTI]

    Vesterinen, Mika

    2016-01-01

    The study of $CP$ violation in the beauty hadron sector is a promising approach to search for the effects of physics beyond the Standard Model. Several recent measurements in this area from the LHCb experiment are reported in these proceedings. These are based on the Run-I dataset of 3~fb$^{-1}$ of data collected at proton-proton centre of mass energies of 7 and 8~TeV.

  20. A Communication-Based Appliance Scheduling Scheme for Consumer-Premise Energy Management Systems

    E-Print Network [OSTI]

    Snyder, Larry

    A Communication-Based Appliance Scheduling Scheme for Consumer-Premise Energy Management Systems Scheme for Consumer-Premise Energy Management Systems Chen Chen, K.G. Nagananda, Gang Xiong, Shalinee" appliances which consume power as they desire. An optimization problem is formulated for the energy

  1. Appliance energy efficiency in new home construction. Final report

    SciTech Connect (OSTI)

    Not Available

    1980-11-30

    A survey of 224 builders was conducted to which 160 builders responded. Each respondent completed between one and seven separate questionnaires. Each of the seven questionnaires were designed to collect information about one type of equipment or major appliance. These are: heat pump; heating system; air conditioner; domestic water heater; dishwasher; range; and refrigerator. Analysis of the resulting 406 questionnaires indicated that builders were primarily responsible for brand selection. These choices were made primarily without regard for the energy efficiency of the product. A similar apparent lack of consideration of energy efficiency during brand and model selection was found among home buyers and specialized subcontractors.

  2. The Demand Reduction Potential of Smart Appliances in U.S. Homes

    SciTech Connect (OSTI)

    Makhmalbaf, Atefe; Srivastava, Viraj; Parker, Graham B.

    2013-08-14

    The widespread deployment of demand respond (DR) enabled home appliances is expected to have significant reduction in the demand of electricity during peak hours. The work documented in this paper focuses on estimating the energy shift resulting from the installation of DR enabled smart appliances in the U.S. This estimation is based on analyzing the market for smart appliances and calculating the total energy demand that can potentially be shifted by DR control in appliances. Appliance operation is examined by considering their sub components individually to identify their energy consumptions and savings resulting from interrupting and shifting their load, e.g., by delaying the refrigerator defrost cycle. In addition to major residential appliances, residential pool pumps are also included in this study given their energy consumption profiles that make them favorable for DR applications. In the market analysis study documented in this paper, the U.S. Energy Information Administration's (EIA) Residential Energy Consumption Survey (RECS) and National Association of Home Builders (NAHB) databases are used to examine the expected life of an appliance, the number of appliances installed in homes constructed in 10 year intervals after 1940 and home owner income. Conclusions about the effectiveness of the smart appliances in reducing electrical demand have been drawn and a ranking of appliances in terms of their contribution to load shift is presented. E.g., it was concluded that DR enabled water heaters result in the maximum load shift; whereas, dishwashers have the highest user elasticity and hence the highest potential for load shifting through DR. This work is part of a larger effort to bring novel home energy management concepts and technologies to reduce energy consumption, reduce peak electricity demand, integrate renewables and storage technology, and change homeowner behavior to manage and consume less energy and potentially save consumer energy costs.

  3. Preliminary Notice of Violation, Washington Closure Hanford,...

    Energy Savers [EERE]

    LLC - WEA-2010-02 More Documents & Publications Preliminary Notice of Violation, Brookhaven Science Associates, LLC - WEA-2013-01 Preliminary Notice of Violation, Savannah...

  4. Preliminary Notice of Violation, Westinghouse Savannah River...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    EA 98-09 Preliminary Notice of Violation, Westinghouse Savannah River Company - EA 98-09 September 21, 1998 Preliminary Notice of Violation issued to Westinghouse Savannah River...

  5. Preliminary Notice of Violation, National Security Technologies...

    Office of Environmental Management (EM)

    September 26, 2014 Preliminary Notice of Violation, National Security Technologies, LLC - September 26, 2014 September 26, 2014 Security Enforcement Preliminary Notice of Violation...

  6. Energy Savings Potential and Research, Development, & Demonstration Opportunities for Commercial Building Appliances

    SciTech Connect (OSTI)

    Zogg, Robert; Goetzler, William; Ahlfeldt, Christopher; Hiraiwa, Hirokazu; Sathe, Amul; Sutherland, Timothy

    2009-12-01

    This study characterizes and assesses the appliances used in commercial buildings. The primary objectives of this study were to document the energy consumed by commercial appliances and identify research, development and demonstration (RD&D) opportunities for efficiency improvements, excluding product categories such as HVAC, building lighting, refrigeration equipment, and distributed generation systems. The study included equipment descriptions, characteristics of the equipment’s market, national energy consumption, estimates of technical potential for energy-saving technologies, and recommendations for U.S. Department of Energy programs that can promote energy savings in commercial appliances.

  7. CP Violation due to Compactification

    E-Print Network [OSTI]

    C. S. Lim; Nobuhito Maru; Kenji Nishiwaki

    2010-03-28

    We address the challenging issue of how CP violation is realized in higher dimensional gauge theories without higher dimensional elementary scalar fields. In such theories interactions are basically governed by a gauge principle and therefore to get CP violating phases is a non-trivial task. It is demonstrated that CP violation is achieved as the result of compactification of extra dimensions, which is incompatible with the 4-dimensional CP transformation. As a simple example we adopt a 6-dimensional U(1) model compactified on a 2-dimensional orbifold $T^{2}/Z_{4}$. We argue that the 4-dimensional CP transformation is related to the complex structure of the extra space and show how the $Z_{4}$ orbifolding leads to CP violation. We confirm by explicit calculation of the interaction vertices that CP violating phases remain even after the re-phasing of relevant fields. For completeness, we derive a re-phasing invariant CP violating quantity, following a similar argument in the Kobayashi-Maskawa model which led to the Jarlskog parameter. As an example of a CP violating observable we briefly comment on the electric dipole moment of the electron.

  8. NOTICE OF PROPOSED REGULATION AMENDMENT Date: February 4, 2015

    E-Print Network [OSTI]

    Wu, Shin-Tson

    .: Student Conduct Review Process; Sanctions UCF-5.009 SUMMARY OF REGULATION AMENDMENT: This regulation is amended to add additional language to the sections on the Student Conduct Review Process and Sanctions: UCF-5.009 Student Conduct Review Process; Sanctions (1) Violation Reports (a) Alleged violations

  9. NOTICE OF NEW REGULATION Date: May 19, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    Review Process; Sanctions UCF-5.009 SUMMARY OF REGULATION: The purpose of this new regulation is to explain the student conduct review process and describe the sanctions that may be imposed. AUTHORITY: BOG.009 Student Conduct Review Process; Sanctions (1) Violation Reports (a) Alleged violations of the UCF Rules

  10. 0 + 0 = 1 : the appliance model of selling software bundled with hardware

    E-Print Network [OSTI]

    Hein, Bettina

    2007-01-01

    The business model of selling software bundled with hardware is called the appliance model. As hardware becomes less and less expensive and open source software is being offered for free, the traditional business model of ...

  11. Impacts of Imported Liquefied Natural Gas on Residential Appliance Components: Literature Review

    SciTech Connect (OSTI)

    Lekov, Alex; Sturges, Andy; Wong-Parodi, Gabrielle

    2009-12-09

    An increasing share of natural gas supplies distributed to residential appliances in the U.S. may come from liquefied natural gas (LNG) imports. The imported gas will be of a higher Wobbe number than domestic gas, and there is concern that it could produce more pollutant emissions at the point of use. This report will review recently undertaken studies, some of which have observed substantial effects on various appliances when operated on different mixtures of imported LNG. While we will summarize findings of major studies, we will not try to characterize broad effects of LNG, but describe how different components of the appliance itself will be affected by imported LNG. This paper considers how the operation of each major component of the gas appliances may be impacted by a switch to LNG, and how this local impact may affect overall safety, performance and pollutant emissions.

  12. Impacts of Imported Liquefied Natural Gas on Residential Appliance Components: Literature Review

    E-Print Network [OSTI]

    Lekov, Alex

    2010-01-01

    we discuss several types of heat exchangers and the ventingThere are six main types of heat exchangers: (1) individualheat exchangers (found in appliances such as furnaces, boilers, and pool heaters) are variations of the individual section type

  13. U-247: EMC Cloud Tiering Appliance Flaw Lets Remote Users Bypass...

    Broader source: Energy.gov (indexed) [DOE]

    1027448 Bugtraq ID: 55250 EMC.com CVE-2012-2285 IMPACT ASSESSMENT: High Discussion EMC Cloud Tiering Appliance (CTA) is prone to a security-bypass vulnerability that may allow...

  14. Estimation of the Energy and Capacity Savings in Texas from Appliance Efficiency Standards 

    E-Print Network [OSTI]

    Verdict, M.

    1986-01-01

    The purpose of this presentation will be to assess the technical potential for energy and capacity savings in Texas by the year 2006 by the statewide adoption of minimum appliance efficiency standards equivalent to those recently adopted...

  15. Will You Be Purchasing New Appliances for a Rebate from Your...

    Energy Savers [EERE]

    from Your State? December 24, 2009 - 7:30am Addthis This week, you read about Amy's war with her dishwasher and how she plans to take advantage of her state's appliance rebate...

  16. Holographic superconductors with hyperscaling violation

    E-Print Network [OSTI]

    ZhongYing Fan

    2013-08-18

    We investigate holographic superconductors in asympototically geometries with hyperscaling violation. The mass of the scalar field decouples from the UV dimension of the dual scalar operator and can be chosen as negative as we want, without disturbing the Breitenlohner-Freedman bound. We first numerically find that the scalar condenses below a critical temperature and a gap opens in the real part of the conductivity, indicating the onset of superconductivity. We further analytically explore the effects of the hyperscaling violation on the superconducting transition temperature. We find that the critical temperature increases with the increasing of hyperscaling violation.

  17. CP Violation Studies at Tevatron

    E-Print Network [OSTI]

    E. Ben-Haim

    2007-04-20

    We present an overview of a few recent results related to CP-violation from the Tevatron. First, we discuss a measurement of the dimuon charge asymmetry from D{\\O}that extracts the CP-violation parameter of $\\Bo$ mixing and decay. This is followed by the CDF measurement of the CP-violating asymmetry in $\\bdkpi$ decays. Finally we give the CDF result on the ratio $R = \\frac{BR(B \\to D^0 K)}{BR(B \\to D^0 \\pi)}$

  18. Evaluation of advanced technologies for residential appliances and residential and commercial lighting

    SciTech Connect (OSTI)

    Turiel, I.; Atkinson, B.; Boghosian, S.; Chan, P.; Jennings, J.; Lutz, J.; McMahon, J.; Rosenquist, G.

    1995-01-01

    Section 127 of the Energy Policy Act requires that the Department of Energy (DOE) prepare a report to Congress on the potential for the development and commercialization of appliances that substantially exceed the present federal or state efficiency standards. Candidate high-efficiency appliances must meet several criteria including: the potential exists for substantial improvement (beyond the minimum established in law) of the appliance`s energy efficiency; electric, water, or gas utilities are prepared to support and promote the commercialization of such appliances; manufacturers are unlikely to undertake development and commercialization of such appliances on their own, or development and production would be substantially accelerated by support to manufacturers. This report describes options to improve the efficiency of residential appliances, including water heaters, clothes washers and dryers, refrigerator/freezers, dishwashers, space heating and cooling devices, as well as residential and commercial lighting products. Data from this report (particularly Appendix 1)were used to prepare the report to Congress mentioned previously. For the residential sector, national energy savings are calculated using the LBL Residential Energy Model. This model projects the number of households and appliance saturations over time. First, end-use consumption is calculated for a base case where models that only meet the standard replace existing models as these reach the end of their lifetime. Second, models with efficiencies equal to the technology under consideration replace existing models that reach the end of their lifetime. For the commercial sector, the COMMEND model was utilized to project national energy savings from new technologies. In this report, energy savings are shown for the period 1988 to 2015.

  19. Gravity from Lorentz Symmetry Violation

    SciTech Connect (OSTI)

    Potting, Robertus [CENTRA, FCT, University of the Algarve, 8005-139 Faro (Portugal); Physics Department, FCT, University of the Algarve, 8005-139 Faro (Portugal)

    2006-06-19

    In general relativity, the masslessness of gravitons can be traced to symmetry under diffeomorphisms. In this talk, we consider another possibility, whereby the masslessness arises from spontaneous violation of Lorentz symmetry.

  20. WHAT CAN WE LEARN FROM HIGH FREQUENCY APPLIANCE LEVEL ENERGY METERING? RESULTS FROM A FIELD EXPERIMENT

    E-Print Network [OSTI]

    Chen, Victor; Delmas, Magali A; Kaiser, William; Locke, Stephen

    2014-01-01

    the household electricity consumption in the EU, potentialon household electricity consumption: a tool for savinghourly appliance-level electricity consumption data for 124

  1. What can we learn from high-frequency appliance-level energy metering? Results from a field experiment

    E-Print Network [OSTI]

    Chen, VL; Delmas, MA; Kaiser, WJ; Locke, SL

    2015-01-01

    Newborough, M. , 2003. Dynamic energy-consumption indicatorsbehaviour and design. Energy Build. 35 (8), Please cite thisfrequency appliance-level energy metering? Results from a ?

  2. NNSA issues Preliminary Notice of Violation to National Security...

    Energy Savers [EERE]

    NNSA issues Preliminary Notice of Violation to National Security Technologies, LLC, for Nuclear Safety Violations, Fact Sheet NNSA issues Preliminary Notice of Violation to...

  3. Material World: Forecasting Household Appliance Ownership in a Growing Global Economy

    SciTech Connect (OSTI)

    Letschert, Virginie; McNeil, Michael A.

    2009-03-23

    Over the past years the Lawrence Berkeley National Laboratory (LBNL) has developed an econometric model that predicts appliance ownership at the household level based on macroeconomic variables such as household income (corrected for purchase power parity), electrification, urbanization and climate variables. Hundreds of data points from around the world were collected in order to understand trends in acquisition of new appliances by households, especially in developing countries. The appliances covered by this model are refrigerators, lighting fixtures, air conditioners, washing machines and televisions. The approach followed allows the modeler to construct a bottom-up analysis based at the end use and the household level. It captures the appliance uptake and the saturation effect which will affect the energy demand growth in the residential sector. With this approach, the modeler can also account for stock changes in technology and efficiency as a function of time. This serves two important functions with regard to evaluation of the impact of energy efficiency policies. First, it provides insight into which end uses will be responsible for the largest share of demand growth, and therefore should be policy priorities. Second, it provides a characterization of the rate at which policies affecting new equipment penetrate the appliance stock. Over the past 3 years, this method has been used to support the development of energy demand forecasts at the country, region or global level.

  4. CP violation in charm decays

    E-Print Network [OSTI]

    Alberto Corrêa dos Reis; on behalf of the LHCb collaboration

    2013-08-06

    Results on CP violation searches in charm decays performed by the LHCb experiment are reviewed. These include an update of the measurement of the difference in time-integrated {\\em CP} asymmetry between $D^0\\to K^-K^+$ and $D^0\\to \\pi^-\\pi^+$ using $D^0$ from prompt $D^{*+}, a measurement of the same observable using an independent sample of $D^0$ from semileptonic B decays, and CP violation searches performed on charged $D$ mesons. All results have been released since FPCP 2012.

  5. ISSUANCE 2015-10-07: Appliance Standards and Rulemaking Federal Advisory Committee: Notice of Open Meetings Regarding The Dedicated Purpose Pool Pumps Working Group

    Broader source: Energy.gov [DOE]

    Appliance Standards and Rulemaking Federal Advisory Committee: Notice of Open Meetings Regarding The Dedicated Purpose Pool Pumps Working Group

  6. Building Storage Appliances for the Grid and Beyond John Bent, Andrea Arpaci-Dusseau, Remzi Arpaci-Dusseau, Miron Livny

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    Building Storage Appliances for the Grid and Beyond John Bent, Andrea Arpaci-Dusseau, Remzi Arpaci,dusseau,remzi,miron@cs.wisc.edu Abstract Current storage appliances have been traditionally de- signed to meet either the storage demands challenges to storage ap- pliances that would be used on the grid. NeST is a user-level software-only storage

  7. Building Storage Appliances for the Grid and Beyond John Bent, Andrea ArpaciDusseau, Remzi ArpaciDusseau, Miron Livny

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    Building Storage Appliances for the Grid and Beyond John Bent, Andrea Arpaci­Dusseau, Remzi Arpaci,dusseau,remzi,miron@cs.wisc.edu Abstract Current storage appliances have been traditionally de­ signed to meet either the storage demands challenges to storage ap­ pliances that would be used on the grid. NeST is a user­level software­only storage

  8. Preliminary Notice of Violation, Argonne National Laboratory...

    Energy Savers [EERE]

    Preliminary Notice of Violation, Argonne National Laboratory-West - EA-2001-01 Preliminary Notice of Violation, Argonne National Laboratory-West - EA-2001-01 February 28, 2001...

  9. CCIT Investigation of and Response to Violations

    E-Print Network [OSTI]

    CCIT Investigation of and Response to Violations Responsible Administrative Unit: CCIT Policy 1 of 6 1.0 BACKGROUND As the operational administrator of the campus network and central academic CCIT staff will proceed with respect to investigating and resolving the violation or alleged violation

  10. CP violation in top-quark physics

    E-Print Network [OSTI]

    German Valencia

    2010-07-27

    In this talk I review how to search for CP violation in top-quark pair production and decay using T-odd correlations. I discuss two examples which illustrate many of the relevant features: CP violation in a heavy neutral Higgs boson; and CP violating anomalous top-quark couplings. I present some numerical results for the LHC and some for the Tevatron.

  11. Atomic CP-violating polarizability

    E-Print Network [OSTI]

    Ravaine, B; Derevianko, A; Ravaine, Boris; Derevianko, Andrei

    2005-01-01

    Searches for CP violating effects in atoms and molecules provide important constrains on competing extensions to the standard model of elementary particles. In particular, CP violation in an atom leads to the CP-odd (T,P-odd) polarizability $\\beta^\\mathrm{CP}$: a magnetic moment $\\mu^\\mathrm{CP}$ is induced by an electric field $\\mathcal{E}_0$ applied to an atom, $\\mu^\\mathrm{CP} = \\beta^\\mathrm{CP} \\mathcal{E}_0 $. We estimate the CP-violating polarizability for rare-gas (diamagnetic) atoms He through Rn. We relate betaCP to the permanent electric dipole moment (EDM) of the electron and to the scalar constant of the CP-odd electron-nucleus interaction. The analysis is carried out using the third-order perturbation theory and the Dirac-Hartree-Fock formalism. We find that, as a function of nuclear charge Z, betaCP scales steeply as Z^5 R(Z), where slowly-varying R(Z) is a relativistic enhancement factor. Finally, we evaluate a feasibility of setting a limit on electron EDM by measuring CP-violating magnetizat...

  12. Velocity requirements for causality violation

    E-Print Network [OSTI]

    Giovanni Modanese

    2015-01-18

    We re-examine the "Regge-Tolman paradox" with reference to some recent experimental results. It is straightforward to find a formula for the velocity v of the moving system required to produce causality violation. This formula typically yields a velocity very close to the speed of light (for instance, v/c > 0.97 for X-shaped microwaves), which raises some doubts about the real physical observability of the violations. We then compute the velocity requirement introducing a delay between the reception of the primary signal and the emission of the secondary. It turns out that in principle for any delay it is possible to find moving observers able to produce active causal violation. This is mathematically due to the singularity of the Lorentz transformations for beta to 1. For a realistic delay due to the propagation of a luminal precursor, we find that causality violations in the reported experiments are still more unlikely (v/c > 0.989), and even in the hypothesis that the superluminal propagation velocity goes to infinity, the velocity requirement is bounded by v/c > 0.62. We also prove that if two macroscopic bodies exchange energy and momentum through superluminal signals, then the swap of signal source and target is incompatible with the Lorentz transformations; therefore it is not possible to distinguish between source and target, even with reference to a definite reference frame.

  13. Library Regulations Library Regulations

    E-Print Network [OSTI]

    Birmingham, University of

    Library Regulations 2012-13 Library Regulations UNIVERSITY OF BIRMINGHAM REGULATIONS LIBRARY REGULATIONS Preamble: The Library Regulations apply to all users of library facilities managed on behalf of the University by Library Services, and thus there are sections that apply also to non- members of the University

  14. Feasibility of an appliance energy testing and labeling program for Sri Lanka

    SciTech Connect (OSTI)

    Biermayer, Peter; Busch, John; Hakim, Sajid; Turiel, Issac; du Pont, Peter; Stone, Chris

    2000-04-01

    A feasibility study evaluated the costs and benefits of establishing a program for testing, labeling and setting minimum efficiency standards for appliances and lighting in Sri Lanka. The feasibility study included: refrigerators, air-conditioners, flourescent lighting (ballasts & CFls), ceiling fans, motors, and televisions.

  15. Design Techniques for Sensor Appliances: Foundations and Light Compass Case Study

    E-Print Network [OSTI]

    Potkonjak, Miodrag

    sensors of the appliance, and (2) error minimization-based sensor data interpretation middleware. We have University of California, Los Angeles jwong@cs.ucla.edu Seapahn Megerian University of California, Los Angeles seapahn@cs.ucla.edu Miodrag Potkonjak University of California, Los Angeles miodrag

  16. T-531: The WebVPN implementation on Cisco Adaptive Security Appliances (ASA) 5500

    Broader source: Energy.gov [DOE]

    The WebVPN implementation on Cisco Adaptive Security Appliances (ASA) 5500 series devices with software before 8.2(3) permits the viewing of CIFS shares even when CIFS file browsing has been disabled, which allows remote authenticated users to bypass intended access restrictions via CIFS requests, aka Bug ID CSCsz80777.

  17. Load control in low voltage level of the electricity grid using CHP appliances

    E-Print Network [OSTI]

    Hurink, Johann

    as a Virtual Power Plant to the electricity grid. In this work we focus on different algorithms to control is centrally generated in large power plants and in which distribution means distribution from these power.g.c.bosman@utwente.nl Abstract--The introduction of µCHP (Combined Heat and Power) appliances and other means of distributed

  18. Impact of domestic woodburning appliances on indoor air quality Corinne Mandin1

    E-Print Network [OSTI]

    Boyer, Edmond

    air pollution study (CITEPA), France * Corresponding email: Eva.Leoz@ineris.fr SUMMARY Data pollutants in ambient air. Consequently our study aims at describing both emission factors and inerisImpact of domestic woodburning appliances on indoor air quality Corinne Mandin1 , Jacques Ribéron2

  19. An Effective Architecture for Automated Appliance Management System Applying Ontology-Based Cloud Discovery

    E-Print Network [OSTI]

    Buyya, Rajkumar

    (SOA) application, while Cloud focuses on Web 2.0 and SOA technology. Although Clouds adopted some Appliances; Semantic Web Service; Web Service Modeling Ontology (WSMO); Service- Level Agreements (SLA); Open technologies. There are already more than twenty definitions for Cloud computing [1]. Among them, Ian Foster

  20. Contactless Sensing of Appliance State Transitions Through Variations in Electromagnetic Fields

    E-Print Network [OSTI]

    Rowe, Anthony

    as to track the associated energy consumption. Our EMF sensors are able to detect significant power state, we present a contactless electromagnetic field (EMF) sensor that can detect appliance power consump transitions. In this paper, we present an inexpensive contactless electromagnetic field (EMF) event

  1. Measure Guideline: Combustion Safety for Natural Draft Appliances Using Indoor Air

    SciTech Connect (OSTI)

    Brand, L.

    2014-04-01

    This measure guideline covers how to assess and carry out the combustion safety procedures for appliances and heating equipment that uses indoor air for combustion in low-rise residential buildings. Only appliances installed in the living space, or in an area freely communicating with the living space, vented alone or in tandem with another appliance are considered here. A separate measure guideline addresses combustion appliances located either within the living space in enclosed closets or side rooms or outside the living space in an adjacent area like an attic or garage that use outdoor air for combustion. This document is for inspectors, auditors, and technicians working in homes where energy upgrades are being conducted whether or not air infiltration control is included in the package of measures being applied. In the indoor combustion air case, guidelines summarized here are based on language provided in several of the codes to establish minimum requirements for the space using simplified prescriptive measures. In addition, building performance testing procedures are provided by testing agencies. The codes in combination with the test procedures offer comprehensive combustion safety coverage to address safety concerns, allowing inexperienced residential energy retrofit inspectors to effectively address combustion safety issues and allow energy retrofits to proceed.

  2. 2014-06-06 Appliance Standards and Rulemaking Federal Advisory Committee; Preliminary Agenda

    Broader source: Energy.gov [DOE]

    This document is a preliminary agenda for the Appliance Standards and Rulemaking Federal Advisory Committee open meeting being held on June 6, 2014 from 1:00 p.m.-5:00 p.m. (EST) at the U.S. Department of Energy, Forrestal Building, Room 8E-089, 1000 Independence Avenue SW., Washington, DC 20585.

  3. Energy and CO2 efficient scheduling of smart appliances in active houses equipped with batteries

    E-Print Network [OSTI]

    Johansson, Karl Henrik

    Energy and CO2 efficient scheduling of smart appliances in active houses equipped with batteries the electricity bill and the CO2 emissions. Mathematically, the scheduling problem is posed as a multi that the new formulation can decrease both the CO2 emissions and the electricity bill. Furthermore, a survey

  4. Energy-Harvesting Thermoelectric Sensing for Unobtrusive Water and Appliance Metering

    E-Print Network [OSTI]

    Cafarella, Michael J.

    Energy-Harvesting Thermoelectric Sensing for Unobtrusive Water and Appliance Metering Bradford that meters using the same thermoelectric generator with which it powers itself. In short, the rate at which be harvested with a thermoelectric generator (TEG) to power a sensor node. TEGs utilize the Seebeck effect

  5. Lorentz violating kinematics: Threshold theorems

    E-Print Network [OSTI]

    Baccetti, Valentina; Visser, Matt

    2011-01-01

    Recent tentative experimental indications, and the subsequent theoretical speculations, regarding possible violations of Lorentz invariance have attracted a vast amount of attention. An important technical issue that considerably complicates detailed calculations in any such scenario, is that once one violates Lorentz invariance the analysis of thresholds in both scattering and decay processes becomes extremely subtle, with many new and naively unexpected effects. In the current article we develop several extremely general threshold theorems that depend only on the existence of some energy momentum relation E(p), eschewing even assumptions of isotropy or monotonicity. We shall argue that there are physically interesting situations where such a level of generality is called for, and that existing (partial) results in the literature make unnecessary technical assumptions. Even in this most general of settings, we show that at threshold all final state particles move with the same 3-velocity, while initial state...

  6. Preliminary Notice of Violation, Westinghouse Savannah River...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    violations of facility safety basis requirements, and As Low As Reasonably Achievable (ALARA) deficiencies that contributed to unplanned worker uptakes and the spread of...

  7. Violation of Bell's inequality in fluid mechanics

    E-Print Network [OSTI]

    Robert Brady; Ross Anderson

    2013-05-28

    We show that a classical fluid mechanical system can violate Bell's inequality because the fluid motion is correlated over large distances.

  8. Preliminary Notice of Violation, International Technology Corporation...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Technology Corporation - EA-1999-01 Preliminary Notice of Violation, International Technology Corporation - EA-1999-01 February 26, 1999 Issued to International Technology...

  9. Preliminary Notice of Violation, Brookhaven Science Associates...

    Office of Environmental Management (EM)

    Brookhaven Science Associates, LLC - WEA-2013-01 Preliminary Notice of Violation, Brookhaven Science Associates, LLC - WEA-2013-01 August 29, 2013 Issued to Brookhaven Science...

  10. Higgs CP Violation from Vectorlike Quarks

    E-Print Network [OSTI]

    Chen, Chien-Yi; Zhang, Yue

    2015-01-01

    We explore CP violating aspects in the Higgs sector of models where new vectorlike quarks carry Yukawa couplings mainly to the third generation quarks of the Standard Model. We point out that in the simplest model, Higgs CP violating interactions only exist in the hWW channel. At low energy, we find that rare B decays can place similarly strong constraints as those from electric dipole moments on the source of CP violation. These observations offer a new handle to discriminate from other Higgs CP violating scenarios such as scalar sector extensions of the Standard Model, and imply an interesting future interplay among limits from different experiments.

  11. Preliminary Notice of Violation, Lawrence Livermore National...

    Office of Environmental Management (EM)

    Lawrence Livermore National Security, LLC - September 25, 2014 Preliminary Notice of Violation, Lawrence Livermore National Security, LLC - September 25, 2014 September 25, 2014...

  12. CP Violation Results from D0

    E-Print Network [OSTI]

    J. Ellison

    2008-10-06

    We present results on CP violation from approximately 2.8 fb^{-1} of data collected by the D0 Experiment at the Fermilab Tevatron. The results presented are: (i) an improved measurement of the B_s^0 CP-violating phase from a flavor-tagged analysis of B_s^0 --> J/\\psi \\phi decays; (ii) a search for direct CP violation in B^{+-} --> J/\\psi K^{+-} (\\pi^{+-}) decays from a measurement of the charge asymmetry A_{CP}(B^{+-} --> J/\\psi K^{+-}); and (iii) a search for indirect CP violation from searches for anomalous charge asymmetries in semileptonic B_s^0 decays.

  13. July 11 Public Meeting: Physical Characterization of Grid-Connected Commercial And Residential Building End-Use Equipment And Appliances

    Broader source: Energy.gov [DOE]

    These documents contain the three slide decks presented at the public meeting on the Physical Characterization of Grid-Connected Commercial and Residential Buildings End-Use Equipment and Appliances, held on July 11, 2014 in Washington, DC.

  14. NATURAL GAS VARIABILITY IN CALIFORNIA: ENVIRONMENTAL IMPACTS AND DEVICE PERFORMANCE EXPERIMENTAL EVALUATION OF POLLUTANT EMISSIONS FROM RESIDENTIAL APPLIANCES

    E-Print Network [OSTI]

    Singer, Brett C.

    2010-01-01

    of variations in natural gas composition and physical 2.1.2. Fuel Gas Compositions Both domestic natural gas and natural gas appliances vary with (are affected by) variability in fuel  composition 

  15. Use of Residential Smart Appliances for Peak-Load Shifting and Spinning Reserves Cost/Benefit Analysis

    SciTech Connect (OSTI)

    Sastry, Chellury; Pratt, Robert G.; Srivastava, Viraj; Li, Shun

    2010-12-01

    In this report, we present the results of an analytical cost/benefit study of residential smart appliances from a utility/grid perspective in support of a joint stakeholder petition to the ENERGY STAR program within the Environmental Protection Agency (EPA) and Department of Energy (DOE). The goal of the petition is in part to provide appliance manufacturers incentives to hasten the production of smart appliances. The underlying hypothesis is that smart appliances can play a critical role in addressing some of the societal challenges, such as anthropogenic global warming, associated with increased electricity demand, and facilitate increased penetration of renewable sources of power. The appliances we consider include refrigerator/freezers, clothes washers, clothes dryers, room air-conditioners, and dishwashers. The petition requests the recognition that providing an appliance with smart grid capability, i.e., products that meet the definition of a smart appliance, is at least equivalent to a corresponding five percent in operational machine efficiencies. It is then expected that given sufficient incentives and value propositions, and suitable automation capabilities built into smart appliances, residential consumers will be adopting these smart appliances and will be willing participants in addressing the aforementioned societal challenges by more effectively managing their home electricity consumption. The analytical model we utilize in our cost/benefit analysis consists of a set of user-definable assumptions such as the definition of on-peak (hours of day, days of week, months of year), the expected percentage of normal consumer electricity consumption (also referred to as appliance loads) that can shifted from peak hours to off-peak hours, the average power rating of each appliance, etc. Based on these assumptions, we then formulate what the wholesale grid operating-cost savings, or benefits, would be if the smart capabilities of appliances were invoked, and some percentage of appliance loads were shifted away from peak hours to run during off-peak hours, and appliance loads served power-system balancing needs such as spinning reserves that would otherwise have to be provided by generators. The rationale is that appliance loads can be curtailed for about ten minutes or less in response to a grid contingency without any diminution in the quality of service to the consumer. We then estimate the wholesale grid operating-cost savings based on historical wholesale-market clearing prices (location marginal and spinning reserve) from major wholesale power markets in the United States. The savings derived from the smart grid capabilities of an appliance are then compared to the savings derived from a five percent increase in traditional operational machine efficiencies, referred to as cost in this report, to determine whether the savings in grid operating costs (benefits) are at least as high as or higher than the operational machine efficiency credit (cost).

  16. B-B Mixing and CP Violation Observation of Mixing and CP Violation

    E-Print Network [OSTI]

    Murayama, Hitoshi

    15 B-B Mixing and CP Violation Observation of Mixing and CP Violation Just as for K0 and K 0-strange B0 d = bd and the strange B0 s = bs. The mixing does not require CP violation, but depends only

  17. Massive photons and Lorentz violation

    E-Print Network [OSTI]

    Mauro Cambiaso; Ralf Lehnert; Robertus Potting

    2012-01-14

    All quadratic translation- and gauge-invariant photon operators for Lorentz breakdown are included into the Stueckelberg Lagrangian for massive photons in a generalized \\xi-gauge. The corresponding dispersion relation and tree-level propagator are determined exactly, and some leading-order results are derived. The question of how to include such Lorentz-violating effects into a perturbative quantum-field expansion is addressed. Applications of these results within Lorentz-breaking quantum field theories include the regularization of infrared divergences as well as the free propagation of massive vector bosons.

  18. Field monitoring of a variable-speed integrated heat pump/water-heating appliance

    SciTech Connect (OSTI)

    Fanney, A.H. [National Inst. of Standards and Technology, Gaithersburg, MD (United States). Building and Fire Research Lab.

    1995-12-31

    A variable-speed integrated heat pump/water-heating appliance was monitored for two years while meeting the space-conditioning and water-heating needs of an occupied residence. Experimental results are presented that show the total energy consumed by the residence was significantly reduced compared to previous years in which electric base-board heat, a wood stove, and window air conditioners were used. During the two space-heating seasons, the variable-speed integrated heat pump/water-heating appliance used 60% less energy than would have been consumed by an electric furnace with the same air distribution system and a storage-type electric water heater. The monthly space-cooling-only coefficients of performance (COP) ranged from 2.50 to 4.03, whereas the monthly space-heating-only coefficients of performance ranged from a low of 0.91 to a high of 3.33. A proposed index to quantify the overall system performance of integrated water-heating/space-conditioning appliances, referred to as the combined performance factor, ranged from 1.55 to 3.50. The majority of larger values occurred during months in which space cooling dominated. The combined performance factor for the entire two-year study was 2.45. A conventional watt-hour meter supplied by the local electrical utility and an electronic digital power analyzer were used to measure the energy consumption of the variable-speed heat pump to discern if variable-speed equipment introduces errors in conventional utility metering equipment. Measurements made using the two instruments were in excellent agreement. The monthly energy consumption and peak electrical demands of the residence, integrated heat pump/water-heating appliance, supplemental space heater, and water heater are discussed. The influence of outdoor temperature on electrical power demand is presented.

  19. GE Appliance Park Louisville, KY Plant Wide Assessment Final Report October 25th, 2007

    SciTech Connect (OSTI)

    Chandon Rao; Richard Urschel

    2007-10-25

    Used a team of experts to analyze and model major systems at a large industrial appliance manufacturer. During the data gathering stage, the team specifically looked for baselining the efficiency of the systems as well as developing short term and longer term efficiency projects. Electrical distribution, Compressed air generation and thermal heat recovery for the production facility and front office heating and cooling optimization were all baselined during the study.

  20. Technology Solutions Case Study: Combustion Safety for Appliances Using Indoor Air

    SciTech Connect (OSTI)

    2014-05-01

    This case study describes how to assess and carry out the combustion safety procedures for appliances and heating equipment that uses indoor air for combustion in low-rise residential buildings. Only appliances installed in the living space, or in an area freely communicating with the living space, vented alone or in tandem with another appliance are considered here. This document is for inspectors, auditors, and technicians working in homes where energy upgrades are being conducted whether or not air infiltration control is included in the package of measures being applied. In the indoor combustion air case, guidelines summarized here are based on language provided in several of the codes to establish minimum requirements for the space using simplified prescriptive measures. In addition, building performance testing procedures are provided by testing agencies. The codes in combination with the test procedures offer comprehensive combustion safety coverage to address safety concerns, allowing inexperienced residential energy retrofit inspectors to effectively address combustion safety issues and allow energy retrofits to proceed.

  1. Preliminary Notice of Violation , Rocky Flats Environmental Technology...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Violation , Rocky Flats Environmental Technology Site - EA-96-05 Preliminary Notice of Violation , Rocky Flats Environmental Technology Site - EA-96-05 October 7, 1996 Preliminary...

  2. NNSA issues Preliminary Notice of Violation to National Security...

    Broader source: Energy.gov (indexed) [DOE]

    NNSA issues Preliminary Notice of Violation to National Security Technologies, LLC, for Nuclear Safety Violations On August 22, 2011, the National Nuclear Security Administration...

  3. Agenda for Public Meeting on the Physical Characterization of Grid-Connected Commercial and Residential Buildings End-Use Equipment and Appliances

    Broader source: Energy.gov [DOE]

    Download the agenda below for the July 11 Public Meeting on the Physical Characterization of Grid-Connected Commercial and  Residential Buildings End-Use Equipment and Appliances.

  4. Regulation XVI: GENERAL UNIVERSITY REGULATIONS

    E-Print Network [OSTI]

    Regulation XVI: GENERAL UNIVERSITY REGULATIONS APPLICATION AND INTERPRETATION 1. Unless stated otherwise, these and the following Regulations apply to students in all Faculties, including the International Faculty: General Regulations for First Degrees; General Regulations for Higher Degrees

  5. Impact of Natural Gas Appliances on Pollutant Levels in California Homes

    SciTech Connect (OSTI)

    Mullen, Nasim A.; Li, Jina; Singer, Brett C.

    2012-12-01

    This report presents results from the first year of a 2-year study, investigating associations of five air pollutants (CO, NO2, NOX, formaldehyde and acetaldehyde) with the presence of natural gas appliances in California homes. From November 2011 to March 2012, pollutant concentration and occupant activity data were collected in 155 homes for 6-day periods. The sample population included both single-family (68%) and multi-family (32%) dwellings, with 87% having at least one gas appliance and 77% having an unvented gas cooking appliance. The geometric mean (GM) NO2 levels measured in the kitchen, bedroom and outside of homes were similar at values of 15, 12 and 11 ppb, respectively. In contrast, the GM NOx levels measured in the kitchen and bedroom of homes were much higher than levels measured outdoors, at levels of 42 and 41 ppb, compared to 19 ppb, respectively. Roughly 10% of sampled homes had 6-day average NO2 levels that exceeded the outdoor annual average limit set by the California Ambient Air Quality Standards (CAAQS) (30 ppb). The GMs of the highest 1-h and 8-h CO level measured in homes were 2.5 and 1.1 ppm, respectively. Four homes had a 1-h or 8-h concentration that exceeded the outdoor limits set by the CAAQS. The GM formaldehyde and acetaldehyde concentrations measured in homes were 15 and 7 ppb, respectively. Roughly 95% of homes had average formaldehyde levels indoors that exceeded the Chronic Reference Exposure Level set by the California EPA (7 ppb). Concentrations of NO2 and NOx, and to a lesser extent CO were associated with use of gas appliances, particularly unvented gas cooking appliances. Based on first principles, it is expected that effective venting of cooking pollutant emissions at the source will lead to a reduction of pollutant concentrations. However, no statistical association was detected between kitchen exhaust fan use and pollutant concentrations in homes in this study where gas cooking occurred frequently. The lack of statistical

  6. Direct CP violation in B decays

    E-Print Network [OSTI]

    M. Kreps

    2008-07-01

    We review recent experimental results on direct CP violation. The hot topic is a measurement in charmless two-body decays of B0, B+. In connection to this the first analogous measurements in Bs0 and Lambda_b0 decays are now available. Furthermore first evidence for direct CP violation in B+ decays is obtained from Dalitz plot analyzes of the K+pi-pi+ final state at B-factories. The last group of discussed results probes the b -> c\\bar{c}d transition in attempt to resolve the discrepancy between Belle and BABAR experiments in CP violation in the B0 -> D+D- decays.

  7. Nuclear Parity Violation from Lattice QCD

    E-Print Network [OSTI]

    Kurth, Thorsten; Rinaldi, Enrico; Vranas, Pavlos; Nicholson, Amy; Strother, Mark; Walker-Loud, Andre

    2015-01-01

    The electroweak interaction at the level of quarks and gluons are well understood from precision measurements in high energy collider experiments. Relating these fundamental parameters to Hadronic Parity Violation in nuclei however remains an outstanding theoretical challenge. One of the most interesting observables in this respect is the parity violating hadronic neutral current: it is hard to measure in collider experiments and is thus the least constrained observable of the Standard Model. Precision measurements of parity violating transitions in nuclei can help to improve these constraints. In these systems however, the weak interaction is masked by effects of the seven orders of magnitude stronger non-perturbative strong interaction. Therefore, in order to relate experimental measurements of the parity violating pion-nucleon couplings to the fundamental Lagrangian of the SM, these non-perturbative effects have to be well understood. In this paper, we are going to present a Lattice QCD approach for comput...

  8. New bounds on isotropic Lorentz violation

    SciTech Connect (OSTI)

    Chris Carone; Marc Sher; Marc Vanderhaeghen

    2006-09-19

    Violations of Lorentz invariance that appear via operators of dimension four or less are completely parameterized in the Standard Model Extension (SME). In the pure photonic sector of the SME, there are nineteen dimensionless, Lorentz-violating parameters. Eighteen of these have experimental upper bounds ranging between 10{sup -11} and 10{sup -32}; the remaining parameter, ktr, is isotropic and has a much weaker bound of order 10{sup -4}. In this Brief Report, we point out that ktr gives a significant contribution to the anomalous magnetic moment of the electron and find a new upper bound of order 10{sup -8}. With reasonable assumptions, we further show that this bound may be improved to 10{sup -14} by considering the renormalization of other Lorentz-violating parameters that are more tightly constrained. Using similar renormalization arguments, we also estimate bounds on Lorentz violating parameters in the pure gluonic sector of QCD.

  9. CP-violating CFT and trace anomaly

    E-Print Network [OSTI]

    Yu Nakayama

    2012-01-26

    It is logically possible that the trace anomaly in four dimension includes the Hirzebruch-Pontryagin density in CP violating theories. Although the term vanishes at free conformal fixed points, we realize such a possibility in the holographic renormalization group and show that it is indeed possible. The Hirzebruch-Pontryagin term in the trace anomaly may serve as a barometer to understand how much CP is violated in conformal field theories.

  10. ASKO Appliances: Order (2012-CE-19/2004) | Department of Energy

    Energy Savers [EERE]

    and clothes washers comply with the applicable energy and water conservation standards. DOE assessed a higher civil penalty due to a prior history of the same type of violation....

  11. Nuclear Parity Violation from Lattice QCD

    E-Print Network [OSTI]

    Thorsten Kurth; Evan Berkowitz; Enrico Rinaldi; Pavlos Vranas; Amy Nicholson; Mark Strother; Andre Walker-Loud

    2015-11-06

    The electroweak interaction at the level of quarks and gluons are well understood from precision measurements in high energy collider experiments. Relating these fundamental parameters to Hadronic Parity Violation in nuclei however remains an outstanding theoretical challenge. One of the most interesting observables in this respect is the parity violating hadronic neutral current: it is hard to measure in collider experiments and is thus the least constrained observable of the Standard Model. Precision measurements of parity violating transitions in nuclei can help to improve these constraints. In these systems however, the weak interaction is masked by effects of the seven orders of magnitude stronger non-perturbative strong interaction. Therefore, in order to relate experimental measurements of the parity violating pion-nucleon couplings to the fundamental Lagrangian of the SM, these non-perturbative effects have to be well understood. In this paper, we are going to present a Lattice QCD approach for computing the $\\Delta I{=}2$ parity violating matrix element in proton proton scattering. This process does not involve disconnected diagrams in the isospin symmetric limit and is thus a perfect testbed for studying the feasibility of the more involved calculation of the parity violating pion-nucleon coupling.

  12. Max Tech and Beyond: Maximizing Appliance and Equipment Efficiency by Design

    SciTech Connect (OSTI)

    Desroches, Louis-Benoit; Garbesi, Karina

    2011-07-20

    It is well established that energy efficiency is most often the lowest cost approach to reducing national energy use and minimizing carbon emissions. National investments in energy efficiency to date have been highly cost-effective. The cumulative impacts (out to 2050) of residential energy efficiency standards are expected to have a benefit-to-cost ratio of 2.71:1. This project examined energy end-uses in the residential, commercial, and in some cases the industrial sectors. The scope is limited to appliances and equipment, and does not include building materials, building envelopes, and system designs. This scope is consistent with the scope of DOE's appliance standards program, although many products considered here are not currently subject to energy efficiency standards. How much energy could the United States save if the most efficient design options currently feasible were adopted universally? What design features could produce those savings? How would the savings from various technologies compare? With an eye toward identifying promising candidates and strategies for potential energy efficiency standards, the Max Tech and Beyond project aims to answer these questions. The analysis attempts to consolidate, in one document, the energy savings potential and design characteristics of best-on-market products, best-engineered products (i.e., hypothetical products produced using best-on-market components and technologies), and emerging technologies in research & development. As defined here, emerging technologies are fundamentally new and are as yet unproven in the market, although laboratory studies and/or emerging niche applications offer persuasive evidence of major energy-savings potential. The term 'max tech' is used to describe both best-engineered and emerging technologies (whichever appears to offer larger savings). Few best-on-market products currently qualify as max tech, since few apply all available best practices and components. The three primary analyses presented in this report are: Nevertheless, it is important to analyze best-on-market products, since data on truly max tech technologies are limited. (1) an analysis of the cross-cutting strategies most promising for reducing appliance and equipment energy use in the U.S.; (2) a macro-analysis of the U.S. energy-saving potential inherent in promising ultra-efficient appliance technologies; and (3) a product-level analysis of the energy-saving potential.

  13. Appliance Upgrades to Consider for Next Tax Season | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based Fuels Research at 1 TableC Appendix C Letter from JohnNovemberAppliance

  14. 2nd Semi-Annual Report to Congress on Appliance Energy-Efficiency

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment| Department ofApplianceU.S. Departmentthreethe 8:00AM EDT toRulemakings

  15. 3rd Semi-Annual Report to Congress on Appliance Energy-Efficiency

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment| Department ofApplianceU.S. DepartmentthreetheRulemakings -

  16. 4th Semi-Annual Report to Congress on Appliance Energy-Efficiency

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment| Department ofApplianceU.S. DepartmentthreetheRulemakings

  17. Appliances, Lighting, Electronics, and Miscellaneous EquipmentElectricity Use in New Homes

    SciTech Connect (OSTI)

    Brown, Richard E.; Rittelman, William; Parker, Danny; Homan,Gregory

    2007-02-28

    The "Other" end-uses (appliances, lighting, electronics, andmiscellaneous equipment) continue to grow. This is particularly true innew homes, where increasing floor area and amenities are leading tohigher saturation of these types of devices. This paper combines thefindings of several field studies to assess the current state ofknowledge about the "Other" end-uses in new homes. The field studiesinclude sub-metered measurements of occupied houses in Arizona, Florida,and Colorado, as well as device-level surveys and power measurements inunoccupied new homes. We find that appliances, lighting, electronics, andmiscellaneous equipment can consume from 46 percent to 88 percent ofwhole-house electricity use in current low-energy homes. Moreover, theannual consumption for the "Other" end-uses is not significantly lower innew homes (even those designed for low energy use) compared to existinghomes. The device-level surveys show that builder-installed equipment isa significant contributor to annual electricity consumption, and certaindevices that are becoming more common in new homes, such as structuredwiring systems, contribute significantly to this power consumption. Thesefindings suggest that energy consumption by these "Other" end uses isstill too large to allow cost-effective zero-energy homes.

  18. Rebates, loans, and consumers` choice of appliance efficiency level: Combining stated and revealed-preference data

    SciTech Connect (OSTI)

    Train, K.E.; Atherton, T.

    1995-12-31

    Residential customers` choice of efficiency level for appliances, and their participation in demand-side management (DSM) programs, are examined using data on customers` stated preferences in hypothetical (i.e., conjoint-type) situations and their revealed preferences in real-world choices. The analysis provides information on customers` willingness to pay for energy savings, the importance of rebates in customers` decisions, and customers` response to DSM programs that offer loans for purchases of high-efficiency appliances. An estimated model is used to forecast the decisions of customers under: higher rebates, replacement of rebates with finance programs, offering of loans and rebates as alternative options for customers, and the elimination of DSM programs. We find that attractive loans (e.g., low interest rates, loan repayment periods) are necessary to have the same effect as rebates. Programs that offer customers the option of loans or rebates are found to be far more effective than programs that offer only loans or only rebates. 12 refs., 5 figs.

  19. Pollution in the Garden of the Argentine Republic: Building State Capacity to Escape from Chaotic Regulation

    E-Print Network [OSTI]

    Amengual, Matthew

    Environmental regulation in middle-income and developing countries is often viewed with high degrees of pessimism. Although many countries have adopted protective laws, violations are widespread and institutions are weak. ...

  20. A crossover design study to evaluate the effectiveness of appliance inspection and servicing for lowering indoor nitrogen dioxide concentrations

    SciTech Connect (OSTI)

    Colome, S.D. ); Billick, I.H. ); Baker, P.E.; Beals, S.A.; Rubio, S.A.; Cunningham, S.J. ); Wilson, A.L. )

    1988-01-01

    Some researchers have suggested that natural gas appliances are significant contributors to indoor air pollution. Indoor unvented combustion appliances, such as gas-fired ranges, unvented space heaters, and portable kerosene space heaters, have been associated with a wide variety of pollutants, including carbon monoxide (CO), nitric oxide (NO), nitrogen dioxide (NO{sub 2}), sulfur dioxide (SO{sub 2}), formaldehyde (HCHO), and respirable particles. Previous indoor air quality studies have demonstrated that indoor NO{sub 2} concentrations often exceed outdoor ambient levels when gas- burning appliances are used. Cooking with gas has been the focus of many of these studies, although other unvented appliances, such as space-heaters, have also been associated with elevated NO{sub 2} concentrations. Some epidemiologic studies of exposure to NO{sub 2} in homes with gas ranges have indicated a higher prevalence of respiratory symptoms and illness. However, other studies contradicted these findings and failed to show any significant effects associated with gas cooking.

  1. A retrospective investigation of energy efficiency standards: Policies may have accelerated long term declines in appliance costs

    SciTech Connect (OSTI)

    Van Buskirk, R. D.; Kantner, C. L. S.; Gerke, B. F.; Chu, S.

    2014-11-14

    We perform a retrospective investigation of multi-decade trends in price and life-cycle cost (LCC) for home appliances in periods with and without energy efficiency (EE) standards and labeling polices. In contrast to the classical picture of the impact of efficiency standards, the introduction and updating of appliance standards is not associated with a long-term increase in purchase price; rather, quality-adjusted prices undergo a continued or accelerated long-term decline. In addition, long term trends in appliance LCCs—which include operating costs—consistently show an accelerated long term decline with EE policies. We also show that the incremental price of efficiency improvements has declined faster than the baseline product price for selected products. These observations are inconsistent with a view of EE standards that supposes a perfectly competitive market with static supply costs. These results suggest that EE policies may be associated with other forces at play, such as innovation and learning-by-doing in appliance production and design, that can affect long term trends in quality-adjusted prices and LCCs.

  2. 282 IEEE TRANSACTIONS ON SMART GRID, VOL. 5, NO. 1, JANUARY 2014 A Distributed Algorithm of Appliance Scheduling for

    E-Print Network [OSTI]

    Nehorai, Arye

    , Student Member, IEEE, and Arye Nehorai, Fellow, IEEE Abstract--Demand side management encourages the users of Appliance Scheduling for Home Energy Management System Phani Chavali, Student Member, IEEE, Peng Yang. In this paper, we propose a distributed framework for the demand response based on cost minimiza- tion. Each

  3. A retrospective investigation of energy efficiency standards: Policies may have accelerated long term declines in appliance costs

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Van Buskirk, R. D.; Kantner, C. L. S.; Gerke, B. F.; Chu, S.

    2014-11-14

    We perform a retrospective investigation of multi-decade trends in price and life-cycle cost (LCC) for home appliances in periods with and without energy efficiency (EE) standards and labeling polices. In contrast to the classical picture of the impact of efficiency standards, the introduction and updating of appliance standards is not associated with a long-term increase in purchase price; rather, quality-adjusted prices undergo a continued or accelerated long-term decline. In addition, long term trends in appliance LCCs—which include operating costs—consistently show an accelerated long term decline with EE policies. We also show that the incremental price of efficiency improvements has declinedmore »faster than the baseline product price for selected products. These observations are inconsistent with a view of EE standards that supposes a perfectly competitive market with static supply costs. These results suggest that EE policies may be associated with other forces at play, such as innovation and learning-by-doing in appliance production and design, that can affect long term trends in quality-adjusted prices and LCCs.« less

  4. Florida Atlantic University Regulation 5.010 Anti-Discrimination and

    E-Print Network [OSTI]

    Fernandez, Eduardo

    Florida Atlantic University Regulation 5.010 Anti-Discrimination and Anti-Harassment Regulation 1 discrimination or harassment that is based on a legally protected class, including race, color, religion, age a complaint of alleged discrimination or harassment. (b) It shall be a violation of this Regulation for any

  5. Probing lepton number violation on three frontiers

    SciTech Connect (OSTI)

    Deppisch, Frank F. [Department of Physics and Astronomy, University College London (United Kingdom)

    2013-12-30

    Neutrinoless double beta decay constitutes the main probe for lepton number violation at low energies, motivated by the expected Majorana nature of the light but massive neutrinos. On the other hand, the theoretical interpretation of the (non-)observation of this process is not straightforward as the Majorana neutrinos can destructively interfere in their contribution and many other New Physics mechanisms can additionally mediate the process. We here highlight the potential of combining neutrinoless double beta decay with searches for Tritium decay, cosmological observations and LHC physics to improve the quantitative insight into the neutrino properties and to unravel potential sources of lepton number violation.

  6. Laboratory Bounds on Electron Lorentz Violation

    E-Print Network [OSTI]

    Brett Altschul

    2010-05-17

    Violations of Lorentz boost symmetry in the electron and photon sectors can be constrained by studying several different high-energy phenomenon. Although they may not lead to the strongest bounds numerically, measurements made in terrestrial laboratories produce the most reliable results. Laboratory bounds can be based on observations of synchrotron radiation, as well as the observed absences of vacuum Cerenkov radiation. Using measurements of synchrotron energy losses at LEP and the survival of TeV photons, we place new bounds on the three electron Lorentz violation coefficients c_(TJ), at the 3 x 10^(-13) to 6 x 10^(-15) levels.

  7. APPLIANCE STANDARDS

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Equipment General Service Incandescent Lamps General Service Fluorescent Lamps Small Electric Motors Electric Motors Water Heaters Furnace Fans Distribution Transformers Water...

  8. APPLIANCE STANDARDS

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better Anode Design to Improve4AJ01) (See Energy Level79AJ01)19^560AMERICA'S,A DISTRIBUTION

  9. Energy-efficiency labels and standards: A guidebook for appliances, equipment and lighting

    SciTech Connect (OSTI)

    McMahon, James E.; Wiel, Stephen

    2001-02-16

    Energy-performance improvements in consumer products are an essential element in any government's portfolio of energy-efficiency and climate change mitigation programs. Governments need to develop balanced programs, both voluntary and regulatory, that remove cost-ineffective, energy-wasting products from the marketplace and stimulate the development of cost-effective, energy-efficient technology. Energy-efficiency labels and standards for appliances, equipment, and lighting products deserve to be among the first policy tools considered by a country's energy policy makers. The U.S. Agency for International Development (USAID) and the United Nations Foundation (UNF) recognize the need to support policy makers in their efforts to implement energy-efficiency standards and labeling programs and have developed this guidebook, together with the Collaborative Labeling and Appliance Standards Program (CLASP), as a primary reference. This guidebook was prepared over the course of the past year with significant contribution from the authors and reviewers mentioned previously. Their diligent participation has made this the international guidance tool it was intended to be. The lead authors would also like to thank the following individuals for their support in the development, production, and distribution of the guidebook: Marcy Beck, Elisa Derby, Diana Dhunke, Ted Gartner, and Julie Osborn of Lawrence Berkeley National Laboratory as well as Anthony Ma of Bevilacqua-Knight, Inc. This guidebook is designed as a manual for government officials and others around the world responsible for developing, implementing, enforcing, monitoring, and maintaining labeling and standards-setting programs. It discusses the pros and cons of adopting energy-efficiency labels and standards and describes the data, facilities, and institutional and human resources needed for these programs. It provides guidance on the design, development, implementation, maintenance, and evaluation of the programs and on the design of the labels and standards themselves. In addition, it directs the reader to references and other resources likely to be useful in conducting the activities described and includes a chapter on energy policies and programs that complement appliance efficiency labels and standards. This guidebook attempts to reflect the essential framework of labeling and standards programs. It is the intent of the authors and sponsors to distribute copies of this book worldwide at no charge for the general public benefit. The guidebook is also available on the web at www.CLASPonline.org and can be downloaded to be used intact or piecemeal for whatever beneficial purposes readers may conceive.

  10. DOE Cites Safety and Ecology Corp. for Violating Nuclear Safety...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    DOE Cites Safety and Ecology Corp. for Violating Nuclear Safety Rules DOE Cites Safety and Ecology Corp. for Violating Nuclear Safety Rules June 14, 2005 - 4:53pm Addthis...

  11. Lepton flavor violation in Higgs boson decays under the rare...

    Office of Scientific and Technical Information (OSTI)

    Lepton flavor violation in Higgs boson decays under the rare tau decay results Citation Details In-Document Search Title: Lepton flavor violation in Higgs boson decays under the...

  12. Preliminary Notice of Violation, Los Alamos National Security...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Security, LLC - WEA-2010-04 Preliminary Notice of Violation, Los Alamos National Security, LLC - WEA-2010-04 October 18, 2010 Preliminary Notice of Violation issued to Los Alamos...

  13. Isotone Optimization in R: Pool-Adjacent-Violators Algorithm (PAVA) and Active Set Methods

    E-Print Network [OSTI]

    Leeuw, Jan de; Hornik, Kurt; Mair, Patrick

    2009-01-01

    Optimization in R: Pool-Adjacent-Violators Algorithm (PAVA)discuss a generalized version of the Pool-Adjacent-Violators

  14. Isotone Optimization in R: Pool-Adjacent-Violators Algorithm (PAVA) and Active Set Methods

    E-Print Network [OSTI]

    Jan de Leeuw; Kurt Hornik; Patrick Mair

    2011-01-01

    Optimization in R: Pool-Adjacent-Violators Algorithm (PAVA)discuss a generalized version of the Pool-Adjacent-Violators

  15. Averaged null energy condition violation in a conformally flat spacetime

    SciTech Connect (OSTI)

    Urban, Douglas; Olum, Ken D.

    2010-01-15

    We show that the averaged null energy condition can be violated by a conformally coupled scalar field in a conformally flat spacetime in 3+1 dimensions. The violation is dependent on the quantum state and can be made as large as desired. It does not arise from the presence of anomalies, although anomalous violations are also possible. Since all geodesics in conformally flat spacetimes are achronal, the achronal averaged null energy condition is likewise violated.

  16. Field monitoring of a variable-speed integrated heat pump/water heating appliance

    SciTech Connect (OSTI)

    Fanney, A.H.

    1993-06-01

    The report describes the residence, heat pump system, and monitoring equipment. Results are presented which include comparison of the total electrical energy consumption of the residence prior to and after installation of the heat pump system, the portion of energy used by each end use within the residence, a comparison of the heat pump's energy consumption using a conventional watthour meter and an electronic digital power analyzer, and the hourly electrical demands imposed on the utility. The thermal performance of the heat pump system is reported on a monthly, seasonal, and annual basis using conventional performance indicators in addition to using an index, proposed by NIST, which quantifies the overall system performance of integrated appliances.

  17. Evaluation of Waste Heat Recovery and Utilization from Residential Appliances and Fixtures

    SciTech Connect (OSTI)

    Tomlinson, John J; Christian, Jeff; Gehl, Anthony C

    2012-09-01

    Executive Summary In every home irrespective of its size, location, age, or efficiency, heat in the form of drainwater or dryer exhaust is wasted. Although from a waste stream, this energy has the potential for being captured, possibly stored, and then reused for preheating hot water or air thereby saving operating costs to the homeowner. In applications such as a shower and possibly a dryer, waste heat is produced at the same time as energy is used, so that a heat exchanger to capture the waste energy and return it to the supply is all that is needed. In other applications such as capturing the energy in drainwater from a tub, dishwasher, or washing machine, the availability of waste heat might not coincide with an immediate use for energy, and consequently a heat exchanger system with heat storage capacity (i.e. a regenerator) would be necessary. This study describes a two-house experimental evaluation of a system designed to capture waste heat from the shower, dishwasher clothes washer and dryer, and to use this waste heat to offset some of the hot water energy needs of the house. Although each house was unoccupied, they were fitted with equipment that would completely simulate the heat loads and behavior of human occupants including operating the appliances and fixtures on a demand schedule identical to Building American protocol (Hendron, 2009). The heat recovery system combined (1) a gravity-film heat exchanger (GFX) installed in a vertical section of drainline, (2) a heat exchanger for capturing dryer exhaust heat, (3) a preheat tank for storing the captured heat, and (4) a small recirculation pump and controls, so that the system could be operated anytime that waste heat from the shower, dishwasher, clothes washer and dryer, and in any combination was produced. The study found capturing energy from the dishwasher and clothes washer to be a challenge since those two appliances dump waste water over a short time interval. Controls based on the status of the dump valve on these two appliances would have eliminated uncertainty in knowing when waste water was flowing and the recovery system operated. The study also suggested that capture of dryer exhaust heat to heat incoming air to the dryer should be examined as an alternative to using drying exhaust energy for water heating. The study found that over a 6-week test period, the system in each house was able to recover on average approximately 3000 W-h of waste heat daily from these appliance and showers with slightly less on simulated weekdays and slightly more on simulated weekends which were heavy wash/dry days. Most of these energy savings were due to the shower/GFX operation, and the least savings were for the dishwasher/GFX operation. Overall, the value of the 3000 W-h of displaced energy would have been $0.27/day based on an electricity price of $.09/kWh. Although small for today s convention house, these savings are significant for a home designed to approach maximum affordable efficiency where daily operating costs for the whole house are less than a dollar per day. In 2010 the actual measured cost of energy in one of the simulated occupancy houses which waste heat recovery testing was undertaken was $0.77/day.

  18. Atomic CP-violating polarizability Boris Ravaine,1

    E-Print Network [OSTI]

    Titov, Anatoly

    Atomic CP-violating polarizability Boris Ravaine,1 M. G. Kozlov,2, * and Andrei Derevianko1, 1, Gatchina 188300, Russia Received 22 March 2005; published 1 July 2005 Searches for CP-violating effects of elementary particles. In particular, CP violation in an atom leads to the CP-odd T,P-odd polarizability CP

  19. Direct CP violation in charm at Belle

    E-Print Network [OSTI]

    B. R. Ko; for the Belle Collaboration

    2012-12-10

    Using the full data sample collected with the Belle detector at the KEKB asymmetric-energy $e^+e^-$ collider, we have searched for CP violation of charmed mesons in $D^+\\rightarrow K^0_S\\pi^+$ and $D^0\\rightarrow h^+h^-$ decays, where $h$ denotes $K$ and $\\pi$. We observe evidence for CP violation in $D^+\\rightarrow K^0_S\\pi^+$ decay with 3.2 standard deviations away from zero, $(-0.363\\pm0.094\\pm0.067)%$, while the asymmetry is consistent with the expected CP violation due to the neutral kaon in the final state. No evidence for CP violation in $D^0\\rightarrow h^+h^-$ is observed with $A^{KK}_{CP}=(-0.32\\pm0.21\\pm0.09)%$ and $A^{\\pi\\pi}_{CP}=(+0.55\\pm0.36\\pm0.09)%$. The CP asymmetry difference between $D^0\\rightarrow K^+K^-$ and $D^0\\rightarrow\\pi^+\\pi^-$ decays is also measured with $\\Delta A^{hh}_{CP}=(-0.87\\pm0.41\\pm0.06)%$, which is 2.1 standard deviations away from zero and supports recent LHCb and CDF measurements.

  20. 2014-04-30 Public Meeting Agenda: Physical Characterization of Smart and Grid-Connected Commercial and Residential Buildings End-Use Equipment and Appliances

    Broader source: Energy.gov [DOE]

    This document is the agenda for the Physical Characterization of Smart and Grid-Connected Commercial and Residential Buildings End-Use Equipment and Appliances public meeting being held on April 30, 2014.

  1. 2014-04-30 Public Meeting Presentation Slides: Physical Characterization of Smart and Grid-Connected Commercial and Residential Buildings End-Use Equipment and Appliances

    Broader source: Energy.gov [DOE]

    These documents contain slide decks presented at the Physical Characterization of Smart and Grid-Connected Commercial and Residential Buildings End-Use Equipment and Appliances public meeting held on April 30, 2014.

  2. Minimal flavor violation, seesaw mechanism, and R parity

    SciTech Connect (OSTI)

    Nikolidakis, Emanuel; Smith, Christopher

    2008-01-01

    The minimal flavor violation hypothesis (MFV) is extended to the R-parity violating minimal supersymmetric standard model, supplemented with a simple seesaw mechanism. The requirement of MFV is shown to suppress lepton- and baryon-number violating couplings sufficiently to pass all experimental bounds, in particular, those for proton decay, and is thus a viable alternative to R parity. The phenomenological consequences for flavor-changing neutral currents, lepton flavor violation, and colliders are briefly discussed. Typically, MFV predicts sizable baryon-number violation in some characteristic channels, like single stop resonant production.

  3. Powering a Home with Just 25 Watts of Solar PV. Super-Efficient Appliances Can Enable Expanded Off-Grid Energy Service Using Small Solar Power Systems

    SciTech Connect (OSTI)

    Phadke, Amol A.; Jacobson, Arne; Park, Won Young; Lee, Ga Rick; Alstone, Peter; Khare, Amit

    2015-04-01

    Highly efficient direct current (DC) appliances have the potential to dramatically increase the affordability of off-grid solar power systems used for rural electrification in developing countries by reducing the size of the systems required. For example, the combined power requirement of a highly efficient color TV, four DC light emitting diode (LED) lamps, a mobile phone charger, and a radio is approximately 18 watts and can be supported by a small solar power system (at 27 watts peak, Wp). Price declines and efficiency advances in LED technology are already enabling rapidly increased use of small off-grid lighting systems in Africa and Asia. Similar progress is also possible for larger household-scale solar home systems that power appliances such as lights, TVs, fans, radios, and mobile phones. When super-efficient appliances are used, the total cost of solar home systems and their associated appliances can be reduced by as much as 50%. The results vary according to the appliances used with the system. These findings have critical relevance for efforts to provide modern energy services to the 1.2 billion people worldwide without access to the electrical grid and one billion more with unreliable access. However, policy and market support are needed to realize rapid adoption of super-efficient appliances.

  4. Analysis of Potential Energy Saving and CO2 Emission Reduction of Home Appliances and Commercial Equipments in China

    SciTech Connect (OSTI)

    Zhou, Nan; Fridley, David; McNeill, Michael; Zheng, Nina; Letschert, Virginie; Ke, Jing; Saheb, Yamina

    2010-06-07

    China is now the world's largest producer and consumer of household appliances and commercial equipment. To address the growth of electricity use of the appliances, China has implemented a series of minimum energy performance standards (MEPS) for 30 appliances, and voluntary energy efficiency label for 40 products. Further, in 2005, China started a mandatory energy information label that covers 19 products to date. However, the impact of these standard and labeling programs and their savings potential has not been evaluated on a consistent basis. This research involved modeling to estimate the energy saving and CO{sub 2} emission reduction potential of the appliances standard and labeling program for products for which standards are currently in place, or under development and those proposed for development in 2010. Two scenarios that have been developed differ primarily in the pace and stringency of MEPS development. The 'Continued Improvement Scenario' (CIS) reflects the likely pace of post-2009 MEPS revisions, and the likely improvement at each revision step considering the technical limitation of the technology. The 'Best Practice Scenario' (BPS) examined the potential of an achievement of international best practice MEPS in 2014. This paper concludes that under the 'CIS' of regularly scheduled MEPS revisions to 2030, cumulative electricity consumption could be reduced by 9503 TWh, and annual CO{sub 2} emissions would be 16% lower than in the frozen efficiency scenario. Under a 'BPS' scenario for a subset of products, cumulative electricity savings would be 5450 TWh and annual CO{sub 2} emissions reduction would be 35% lower than in the frozen scenario.

  5. Supersymmetric Dark Matter and Lepton Flavor Violation

    E-Print Network [OSTI]

    Soleimani, Ali

    2010-05-07

    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 1.5 Notation and Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 1.6 Flavor violation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 1.6.1 Quark sector flavor....3) LHiggs = |Dµ?|2 +µ2?†???(?†?)2, (1.4) and LYukawa = summationdisplay generations bracketleftBig ?fe¯L·?eR ?fd ¯Q·?dR ?fuepsilon1ab ¯Qa?†buR + h.c. bracketrightBig . (1.5) Here, Gµ?A , Wµ?A , Bµ? are the color, weak isospin and hypercharge field tensors...

  6. Neutrinoless Double Beta Decay and CP Violation

    E-Print Network [OSTI]

    Patrick J. O'Donnell; Utpal Sarkar

    1993-05-27

    We study the relation between the Majorana neutrino mass matrices and the neutrinoless double beta decay when CP is not conserved. We give an explicit form of the decay rate in terms of a rephasing invariant quantity and demonstrate that in the presence of CP violation it is impossible to have vanishing neutrinoless double beta decay in the case of two neutrino generations (or when the third generation leptons do not mix with other leptons and hence decouple).

  7. CP Violation in Other Bs Decays

    E-Print Network [OSTI]

    L. Zhang; for the LHCb Collaboration

    2012-08-24

    The recent experimental results of CP violation in Bs decays other than in the J/psi phi final state are discussed. Included are the resonant components and $\\phi_s$ determination in Bs -> J/psi pi+ pi-, CP asymmetries in Bs -> h+ h'- decays, and the Bs effective lifetimes in the CP-even state K+ K- and the CP-odd state J/psi f0(980).

  8. Analysis of Potential Energy Saving and CO2 Emission Reduction of Home Appliances and Commercial Equipments in China

    SciTech Connect (OSTI)

    Zhou, Nan; Fridley, David; McNeil, Michael; Zheng, Nina; Letschert, Virginie; Ke, Jing

    2011-04-01

    China has implemented a series of minimum energy performance standards (MEPS) for over 30 appliances, voluntary energy efficiency label for 40 products and a mandatory energy information label that covers 19 products to date. However, the impact of these programs and their savings potential has not been evaluated on a consistent basis. This paper uses modeling to estimate the energy saving and CO{sub 2} emission reduction potential of the appliances standard and labeling program for products for which standards are currently in place, under development or those proposed for development in 2010 under three scenarios that differ in the pace and stringency of MEPS development. In addition to a baseline 'Frozen Efficiency' scenario at 2009 MEPS level, the 'Continued Improvement Scenario' (CIS) reflects the likely pace of post-2009 MEPS revisions, and the likely improvement at each revision step. The 'Best Practice Scenario' (BPS) examined the potential of an achievement of international best practice efficiency in broad commercial use today in 2014. This paper concludes that under 'CIS', cumulative electricity consumption could be reduced by 9503 TWh, and annual CO{sub 2} emissions of energy used for all 37 products would be 16% lower than in the frozen efficiency scenario. Under a 'BPS' scenario for a subset of products, cumulative electricity savings would be 5450 TWh and annual CO{sub 2} emissions reduction of energy used for 11 appliances would be 35% lower.

  9. NATURAL GAS VARIABILITY IN CALIFORNIA: ENVIRONMENTAL IMPACTS AND DEVICE PERFORMANCE EXPERIMENTAL EVALUATION OF POLLUTANT EMISSIONS FROM RESIDENTIAL APPLIANCES

    SciTech Connect (OSTI)

    Singer, Brett C.; Apte, Michael G.; Black, Douglas R.; Hotchi, Toshifumi; Lucas, Donald; Lunden, Melissa M.; Mirer, Anna G.; Spears, Michael; Sullivan, Douglas P.

    2009-12-01

    The effect of liquefied natural gas on pollutant emissions was evaluated experimentally with used and new appliances in the laboratory and with appliances installed in residences, targeting information gaps from previous studies. Burner selection targeted available technologies that are projected to comprise the majority of installed appliances over the next decade. Experiments were conducted on 13 cooktop sets, 12 ovens, 5 broiler burners, 5 storage water heaters, 4 forced air furnaces, 1 wall furnace, and 6 tankless water heaters. Air-free concentrations and fuel-based emission factors were determined for carbon monoxide, nitrogen oxides, nitrogen dioxide, and the number of (predominantly ultrafine) particles over complete burns?including transient effects (device warm-up and intermittent firing of burners) following ignition--and during more stable end-of-burn conditions. Formaldehyde was measured over multi-burn cycles. The baseline fuel was Northern California line gas with Wobbe number (a measure of fuel energy delivery rate) of 1320-1340; test fuels had Wobbe numbers of roughly 1390 and 1420, and in some cases 1360. No ignition or operational problems were observed during test fuel use. Baseline emissions varied widely across and within burner groups and with burner operational mode. Statistically significant emissions changes were observed for some pollutants on some burners.

  10. Flavored dark matter beyond minimal flavor violation

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Agrawal, Prateek; Blanke, Monika; Gemmler, Katrin

    2014-10-13

    We study the interplay of flavor and dark matter phenomenology for models of flavored dark matter interacting with quarks. We allow an arbitrary flavor structure in the coupling of dark matter with quarks. This coupling is assumed to be the only new source of violation of the Standard Model flavor symmetry extended by a U(3)x associated with the dark matter. We call this ansatz Dark Minimal Flavor Violation (DMFV) and highlight its various implications, including an unbroken discrete symmetry that can stabilize the dark matter. As an illustration we study a Dirac fermionic dark matter ? which transforms asmore »triplet under U(3)x , and is a singlet under the Standard Model. The dark matter couples to right-handed down-type quarks via a colored scalar mediator ? with a coupling ?. We identify a number of “flavor-safe” scenarios for the structure of ? which are beyond Minimal Flavor Violation. For dark matter and collider phenomenology we focus on the well-motivated case of b-flavored dark matter. The combined flavor and dark matter constraints on the parameter space of ? turn out to be interesting intersections of the individual ones. LHC constraints on simplified models of squarks and sbottoms can be adapted to our case, and monojet searches can be relevant if the spectrum is compressed.« less

  11. Charm mixing and CP violation at LHCb

    E-Print Network [OSTI]

    Gersabeck, Evelina Mihova

    2015-01-01

    LHCb has collected the world's largest sample of charmed hadrons. This sample is used to search for direct CP violation in the multibody prompt charm decays $D^0 -> \\pi^-\\pi^+\\pi^0$. The search is employing an unbinned model independent method known as the energy test. Using the data collected by LHCb at centre-of-mass energy of 8 TeV, the world's best sensitivity to CP violation in this decay is achieved. The data are found to be consistent with the hypothesis of CP symmetry with a p-value of $(2.6 \\pm 0.5)\\%$. New measurements of indirect CP violation in muon tagged $D^0$ decays to two-body CP even final states are presented. The time dependent CP asymmetries in the decay rates of the singly Cabibbo-suppressed decays $D^0->KK$ and $D^0->\\pi\\pi$ decays using the full LHCb run 1 data set are determined to be $A_{\\Gamma} (K^-K^+) = (-0.134 \\pm 0.077 ^{+0.026}_{-0.034})\\% ; A_{\\Gamma} (\\pi^-\\pi^+) = (-0.092 \\pm 0.145 ^{+0.025}_{-0.033})\\%$, and are compatible with the hypothesis of no indirect CPV and with ...

  12. NOTICE OF REGULATION REPEAL Date: July 30, 2008

    E-Print Network [OSTI]

    Sin, Peter

    ; Off-Campus Conduct. (3) Sanctions -- a student adjudicated responsible for violations under subsection (2) of this regulation, shall be subject to sanctions commensurate with the offense with consideration given to any aggravating and mitigating circumstances. Sanctions include one or more

  13. NOTICE OF PROPOSED REGULATION AMENDMENT Date: September 29, 2015

    E-Print Network [OSTI]

    Wu, Shin-Tson

    will review this regulation periodically. #12;(2) UCF is committed to a policy of honesty in academic affairs to update the review process for cases involving student academic misconduct. Language regarding the Z's absence, the chair or unit head, or designee identified by the chair or unit head believes a violation

  14. Impacts of China's Current Appliance Standards and LabelingProgram to 2020

    SciTech Connect (OSTI)

    Fridley, David; Aden, Nathaniel; Zhou, Nan; Lin, Jiang

    2007-03-03

    The report summarizes the history and nature of China sstandardsand labeling program in the Introduction in Section 1. Trends indomestic production, exports, penetration rates, unit energy consumptionand the history of S&L technical levels by product are discussed ingreat detail in Section 2. The national energy impactsanalysis found inSection 3 concludes that overall China s standards and labeling programsreduce total electricity consumption in 2020 by an annual 106 TWh, or 16percent of what would otherwise been expected in that year in the absenceof standards and labeling programs.In total, the report concludes thatthe S&L programs currently in place in China are expected to save acumulative 1143 TWh by 2020, or 9 percent of the cumulative consumptionof residential electricity to that year. In 2020 alone, annual savingsare expected to be equivalent to 11 percent of residential electricityuse. In average generation terms, this is equivalent to 27 1-GW coalfired plants that would have required around 75 million tonnes of coal tooperate.In comparison, savings from the US appliance standards programalone is expected to save 10 percent of residential electricityconsumption in 2020.

  15. CP Violation in B Meson Decays: Experimental Results

    SciTech Connect (OSTI)

    Lanceri, Livio; /Trieste U. /INFN, Trieste

    2005-08-30

    CP violation is intimately connected with the puzzle of matter-antimatter asymmetry and baryogenesis. In the Standard Model of particle physics, the observed CP violation phenomena are accounted for by the Cabibbo-Kobayashi-Maskawa mechanism involving a phase in the quark mixing matrix. This paper is devoted to a review of the experimental status of CP violation in the decays of B mesons.

  16. Fact Sheet Preliminary Notice of Violation: Classified Information...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    National Security, LLC (LANS) for violations of Department of Energy (DOE) classified information security program requirements. LANS is the management and operating contractor...

  17. Final Notice of Violation issued to Los Alamos National Security...

    Energy Savers [EERE]

    should not be unduly confiscatory, they should nonetheless be commensurate with the gravity of the violations at issue. In assessing penalties, NNSA considered the nature and...

  18. Preliminary Notice of Violation, Los Alamos National Laboratory...

    Broader source: Energy.gov (indexed) [DOE]

    Control and Authorization Basis Violations at the Los Alamos National Laboratory, (EA-2000-13) On January 19, 2001, the National Nuclear Security Administration issued a...

  19. Preliminary Notice of Violation, Pacific Northwest National Laboratory...

    Broader source: Energy.gov (indexed) [DOE]

    in responding to a high level alarm for a criticality safe slab tank in a laboratory vacuum system at the Pacific Northwest National Laboratory. Preliminary Notice of Violation,...

  20. DOE Cites University of Chicago for Nuclear Safety Violations...

    Broader source: Energy.gov (indexed) [DOE]

    taken by the director and the new management team. The Price-Anderson Amendments Act of 1988 authorizes DOE to undertake regulatory actions against contractors for violations of...

  1. Fact Sheet, Preliminary Notice of Violation: Four Hazardous Energy...

    Broader source: Energy.gov (indexed) [DOE]

    located in Los Alamos, New Mexico. Fact Sheet, Preliminary Notice of Violation: Four Hazardous Energy Control Events at LANL More Documents & Publications Preliminary Notice of...

  2. Preliminary Notice of Violation, Lockheed Martin Idaho Technologies...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    11 Preliminary Notice of Violation, Lockheed Martin Idaho Technologies Company - EA-98-11 September 21, 1998 Issued to Lockheed Martin Idaho Technologies Company, related to...

  3. Preliminary Notice of Violation, Lockheed Martin Energy Research...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Research Corporation - EA-98-13 Preliminary Notice of Violation, Lockheed Martin Energy Research Corporation - EA-98-13 November 16, 1998 Issued to Lockheed Martin Energy Research...

  4. Preliminary Notice of Violation, Lockheed Martin Idaho Technologies...

    Broader source: Energy.gov (indexed) [DOE]

    June 4, 1998 Preliminary Notice of Violation issued to Lockheed Martin Idaho Technologies Company, related to a Radioactive Material Release at the Idaho National Engineering and...

  5. Domestic Violations in Spanish Cinema: Reframing Gendered Violence Onscreen

    E-Print Network [OSTI]

    Saenz, Noelia

    2009-01-01

    Feminist Discourse and Spanish Cinema: Sight Unseen (Oxford:DVD. Marsha Kinder. Blood Cinema: The Reconstruction ofViolations in Spanish Cinema: Reframing Gendered Violence

  6. Preliminary Notice of Violation, Battelle Energy Alliance, LLC...

    Energy Savers [EERE]

    of directives related to the introduction of classified information into unapproved information systems at DOE's Idaho National Laboratory. Preliminary Notice of Violation,...

  7. T Violation and CPT Tests in Neutral-Meson Systems

    E-Print Network [OSTI]

    Klaus R. Schubert

    2015-01-05

    The review covers transitions between M0 and M0bar in all four systems M0 = K0, D0, B0 and Bs. These systems are ideal laboratories for studying the discrete symmetries T and CPT. The properties of time reversal T are discussed in classical and quantum mechanics. T violation in K0 K0bar transitions has been observed in 1970 independent of assuming CPT symmetry by using the Bell-steinberger unitarity relation. Improvements of this observation are reviewed including the latest results in 2013. They show with high significance that CP violation in K0 K0bar transitions is only T violation without any CPT violation. Transitions in the other three systems do not show CP violation so far and therefore neither T nor CPT violation. The large observed CP violation in B0 -> J/psi K0 decays is presented to be compatible with only T and no CPT violation, the same for the very small but significant CP violation in decays K0 -> pi pi with isospin 2.

  8. Preliminary Notice of Violation, Babcock & Wilcox Technical Services...

    Office of Environmental Management (EM)

    safety and health program requirements relating to events involving worker exposure to lithium hydride and an unintentional firearm discharge. Preliminary Notice of Violation,...

  9. Can CP violation be observed in heavy-ion collisions?

    SciTech Connect (OSTI)

    Khriplovich, I. B. Rudenko, A. S.

    2012-09-15

    We demonstrate that, at least at present, there is no convincing way to detect CP violation in heavy-ion collisions.

  10. Former Oak Ridge Bechtel Jacobs Employee Charged with Violating...

    Energy Savers [EERE]

    Atomic Energy Act Former Oak Ridge Bechtel Jacobs Employee Charged with Violating Atomic Energy Act Department of Justice press release announcing that a federal grand jury in the...

  11. Preliminary Notice of Violation, Pacific Data Electric, Inc....

    Office of Environmental Management (EM)

    Pacific Data Electric, Inc. - February 12, 2015 February 12, 2015 Worker Safety and Health Enforcement Preliminary Notice of Violation issued to Pacific Data Electric, Inc. On...

  12. Symmetry violations in nuclear and neutron $?$ decay

    E-Print Network [OSTI]

    K. K. Vos; H. W. Wilschut; R. G. E. Timmermans

    2015-09-14

    The role of $\\beta$ decay as a low-energy probe of physics beyond the Standard Model is reviewed. Traditional searches for deviations from the Standard Model structure of the weak interaction in $\\beta$ decay are discussed in the light of constraints from the LHC and the neutrino mass. Limits on the violation of time-reversal symmetry in $\\beta$ decay are compared to the strong constraints from electric dipole moments. Novel searches for Lorentz symmetry breaking in the weak interaction in $\\beta$ decay are also included, where we discuss the unique sensitivity of $\\beta$ decay to test Lorentz invariance. We end with a roadmap for future $\\beta$-decay experiments.

  13. Is violation of Newton's second law possible?

    E-Print Network [OSTI]

    A. Yu. Ignatiev

    2007-03-11

    Astrophysical observations (usually explained by dark matter) suggest that classical mechanics could break down when the acceleration becomes extremely small (the approach known as modified Newtonian dynamics, or MOND). I present the first analysis of MOND manifestations in terrestrial (rather than astrophysical) settings. A new effect is reported: around each equinox date, 2 spots emerge on the Earth where static bodies experience spontaneous acceleration due to the possible violation of Newton's second law. Preliminary estimates indicate that an experimental search for this effect can be feasible.

  14. Dispersion corrections to parity violating electron scattering

    SciTech Connect (OSTI)

    Gorchtein, M.; Horowitz, C. J. [Nuclear Theory Center, Indiana University, Bloomington, IN 47408 (United States); Ramsey-Musolf, M. J. [University of Wisconsin-Madison, Madison, WI 53706 (United States)

    2010-08-04

    We consider the dispersion correction to elastic parity violating electron-proton scattering due to {gamma}Z exchange. In a recent publication, this correction was reported to be substantially larger than the previous estimates. In this paper, we study the dispersion correction in greater detail. We confirm the size of the disperion correction to be {approx}6% for the QWEAK experiment designed to measure the proton weak charge. We enumerate parameters that have to be constrained to better than relative 30% in order to keep the theoretical uncertainty for QWEAK under control.

  15. On The Potential of Minimal Flavour Violation

    E-Print Network [OSTI]

    R. Alonso; M. B. Gavela; L. Merlo; S. Rigolin

    2011-06-06

    Assuming the Minimal Flavour Violation hypothesis, we derive the general scalar potential for fields whose background values are the Yukawa couplings. We analyze the minimum of the potential and discuss the fine-tuning required to dynamically generate the mass hierarchies and the mixings between different quark generations. Two main cases are considered, corresponding to Yukawa interactions being effective operators of dimension five or six (or, equivalently, resulting from bi-fundamental and fundamental scalar fields, respectively). At the renormalizable and classical level, no mixing is naturally induced from dimension five Yukawa operators. On the contrary, from dimension six Yukawa operators one mixing angle and a strong mass hierarchy among the generations result.

  16. Null Energy Condition violations in bimetric gravity

    E-Print Network [OSTI]

    Baccetti, Valentina; Visser, Matt

    2012-01-01

    We consider the effective stress-energy tensors for the foreground and background sectors in ghost-free bimetric gravity. By considering the symmetries of the theory, we show that the foreground and background null energy conditions (NECs) are strongly anti-correlated. In particular, the NECs can only be simultaneously fulfilled when they saturate, corresponding to foreground and background cosmological constants. In all other situations, either the foreground or the background is subject to a NEC-violating contribution to the total stress-energy.

  17. Privacy Act Violations | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal of HonorPosterNational NuclearSecurityDisclosuresViolations |

  18. CP-Violation in K, B and B_{s} decays

    E-Print Network [OSTI]

    Fayyazuddin

    2009-09-28

    In this review we give an overview of CP-violation for K, B and B_s systems. Direct CP-violation and mixing induced CP-violation are discussed.

  19. Mixing and CP violation in the D0 and B0(s) systems

    E-Print Network [OSTI]

    Ligeti, Zoltan

    2008-01-01

    Lavoura and J. P. Silva, CP Violation, International Serieshep-ph/0402204]. Flavor Physics and CP Violation Conference,weakly on M 12 . Neglecting CP violation in D decay, ?m ? |?

  20. Maximal CP Violation in Flavor Neutrino Masses

    E-Print Network [OSTI]

    Kitabayashi, Teruyuki

    2015-01-01

    Since flavor neutrino masses $M_{\\mu\\mu,\\tau\\tau,\\mu\\tau}$ can be expressed in terms of $M_{ee,e\\mu,e\\tau}$, mutual dependence among $M_{\\mu\\mu,\\tau\\tau,\\mu\\tau}$ is derived by imposing some constraints on $M_{ee,e\\mu,e\\tau}$. For appropriately imposed constraints on $M_{ee,e\\mu,e\\tau}$, we show a texture of neutrino mass matrix giving rise to maximal CP violation. When the atmospheric neutrino mixing is also maximal, we discuss various specific textures of neutrino mass matrices including the texture with $M_{\\tau\\tau}=M^\\ast_{\\mu\\mu}$ derived as the simplest solution to the constraint of $M_{\\tau\\tau}-M_{\\mu\\mu}$=imaginary, which is required by the constraint of $M_{e\\mu}\\cos\\theta_{23}-M_{e\\tau}\\sin\\theta_{23}$=real for $\\cos 2\\theta_{23}=0$. It is found that Majorana CP violation depends on the phase of $M_{ee}$.

  1. Muon Anomaly and Dark Parity Violation

    E-Print Network [OSTI]

    Hooman Davoudiasl; Hye-Sung Lee; William J. Marciano

    2012-07-06

    The muon anomalous magnetic moment exhibits a 3.6 \\sigma discrepancy between experiment and theory. One explanation requires the existence of a light vector boson, Z_d (the dark Z), with mass 10 - 500 MeV that couples weakly to the electromagnetic current through kinetic mixing. Support for such a solution also comes from astrophysics conjectures regarding the utility of a U(1)_d gauge symmetry in the dark matter sector. In that scenario, we show that mass mixing between the Z_d and ordinary Z boson introduces a new source of "dark" parity violation which is potentially observable in atomic and polarized electron scattering experiments. Restrictive bounds on the mixing (m_{Z_d} / m_Z) \\delta are found from existing atomic parity violation results, \\delta^2 < 2 x 10^{-5}. Combined with future planned and proposed polarized electron scattering experiments, a sensitivity of \\delta^2 ~ 10^{-6} is expected to be reached, thereby complementing direct searches for the Z_d boson.

  2. The CP-Violating pMSSM

    E-Print Network [OSTI]

    Joshua Berger; Matthew W. Cahill-Rowley; Diptimoy Ghosh; JoAnne L. Hewett; Ahmed Ismail; Thomas G. Rizzo

    2015-10-29

    We investigate the sensitivity of the next generation of flavor-based low-energy experiments to probe the supersymmetric parameter space in the context of the phenomenological MSSM (pMSSM), and examine the complementarity with direct searches for Supersymmetry at the 13 TeV LHC in a quantitative manner. To this end, we enlarge the previously studied pMSSM parameter space to include all physical non-zero CP-violating phases, namely those associated with the gaugino mass parameters, Higgsino mass parameter, and the tri-linear couplings of the top quark, bottom quark and tau lepton. We find that future electric dipole moment and flavor measurements can have a strong impact on the viability of these models even if the sparticle spectrum is out of reach of the 13 TeV LHC. In particular, the lack of positive signals in future low-energy probes would exclude values of the phases between ${\\cal O}(10^{-2})$ and ${\\cal O}(10^{-1})$. We also find regions of parameter space where large phases remain allowed due to cancellations. Most interestingly, in some rare processes, such as BR($B_s \\to \\mu^+ \\mu^-$ ), we find that contributions arising from CP-violating phases can bring the potentially large SUSY contributions into better agreement with experiment and Standard Model predictions.

  3. A Global Review of Incentive Programs to Accelerate Energy-Efficient Appliances and Equipment

    SciTech Connect (OSTI)

    de la Rue du Can, Stephane; Phadke, Amol; Leventis, Greg; Gopal, Anand

    2013-08-01

    Incentive programs are an essential policy tool to move the market toward energy-efficient products. They offer a favorable complement to mandatory standards and labeling policies by accelerating the market penetration of energy-efficient products above equipment standard requirements and by preparing the market for increased future mandatory requirements. They sway purchase decisions and in some cases production decisions and retail stocking decisions toward energy-efficient products. Incentive programs are structured according to their regulatory environment, the way they are financed, by how the incentive is targeted, and by who administers them. This report categorizes the main elements of incentive programs, using case studies from the Major Economies Forum to illustrate their characteristics. To inform future policy and program design, it seeks to recognize design advantages and disadvantages through a qualitative overview of the variety of programs in use around the globe. Examples range from rebate programs administered by utilities under an Energy-Efficiency Resource Standards (EERS) regulatory framework (California, USA) to the distribution of Eco-Points that reward customers for buying efficient appliances under a government recovery program (Japan). We found that evaluations have demonstrated that financial incentives programs have greater impact when they target highly efficient technologies that have a small market share. We also found that the benefits and drawbacks of different program design aspects depend on the market barriers addressed, the target equipment, and the local market context and that no program design surpasses the others. The key to successful program design and implementation is a thorough understanding of the market and effective identification of the most important local factors hindering the penetration of energy-efficient technologies.

  4. Max Tech Appliance Design: Potential for Maximizing U.S. Energy Savings through Standards

    SciTech Connect (OSTI)

    Garbesi, Karina; Desroches, Louis-Benoit; Bolduc, Christopher; Burch, Gabriel; Hosseinzadeh, Griffin; Saltiel, Seth

    2011-05-06

    This study surveyed the technical potential for efficiency improvements in 150 categories of appliances and equipment representing 33 quads of primary energy use across the US economy in 2010 and (1) documented efficient product designs, (2) identified the most promising cross-cutting strategies, and (3) ranked national energy savings potential by end use. Savings were estimated using a method modeled after US Department of Energy priority-setting reports - simplified versions of the full technical and economic analyses performed for rulemakings. This study demonstrates that large savings are possible by replacing products at the end-of-life with ultra-efficient models that use existing technology. Replacing the 50 top energy-saving end-uses (constituting 30 quads of primary energy consumption in 2010) with today's best-on-market equivalents would save {approx}200 quads of US primary energy over 30 years (25% of consumption anticipated there from). For the 29 products for maximum feasible savings potential could be estimated, the savings were twice as high. These results demonstrate that pushing ultra-efficient products to market could significantly escalate carbon emission reductions and is a viable strategy for sustaining large emissions reductions through standards. The results of this analysis were used by DOE for new coverage prioritization, to identify key opportunities for product prototyping and market development, and will leverage future standards rulemakings by identifying the full scope of maximum feasible technology options. High leverage products include advances lighting systems, HVAC, and televisions. High leverage technologies include electronic lighting, heat pumps, variable speed motors, and a host of controls-related technologies.

  5. A Global Review of Incentive Programs to Accelerate Energy-Efficient Appliances and Equipment

    E-Print Network [OSTI]

    de la Rue du Can, Stephane

    2014-01-01

    Achievement of Energy Efficiency Resource Standards. ”by utilities under an Energy-Efficiency Resource Standards (are regulated through Energy-Efficiency Resource Standards (

  6. First search for CP violation in tau lepton decay

    E-Print Network [OSTI]

    Ammar, Raymond G.; Baringer, Philip S.; Bean, Alice; Besson, David Zeke; Coppage, Don; Darling, C.; Davis, Robin E. P.; Kotov, S.; Kravchenko, I.; Kwak, Nowhan; Zhou, L.

    1998-11-01

    We have performed the first search for CP violation in tau lepton decay. CP violation in lepton decay does not occur in the minimal standard model but can occur in extensions such as the multi-Higgs doublet model. It appears as a characteristic...

  7. Time Reversal Invariance Violation in Neutron Deuteron Scattering

    E-Print Network [OSTI]

    Young-Ho Song; Rimantas Lazauskas; Vladimir Gudkov

    2011-04-15

    Time reversal invariance violating (TRIV) effects for low energy elastic neutron deuteron scattering are calculated for meson exchange and EFT-type of TRIV potentials in a Distorted Wave Born Approximation, using realistic hadronic strong interaction wave functions, obtained by solving three-body Faddeev equations in configuration space. The relation between TRIV and parity violating observables are discussed.

  8. Conditions for detecting CP violation via neutrinoless double beta decay

    E-Print Network [OSTI]

    Alicja Joniec; Marek Zralek

    2005-12-30

    Neutrinoless double beta decay data together with information on the absolute neutrino masses obtained from the future KATRIN experiment and/or astrophysical measurements give a chance to find CP violation in the lepton sector with Majorana neutrinos. We derive and discuss necessary conditions which make discovery of such CP violation possible for the future neutrino oscillation and mass measurements data.

  9. Conditions for detecting CP violation via neutrinoless double beta decay

    SciTech Connect (OSTI)

    Joniec, A.; Zralek, M. [Institute of Physics, University of Silesia, Uniwersytecka 4, 40-007 Katowice (Poland)

    2006-02-01

    Neutrinoless double beta decay data, together with information on the absolute neutrino masses obtained from the future KATRIN experiment and/or astrophysical measurements, provide a chance to find CP violation in the lepton sector with Majorana neutrinos. We derive and discuss necessary conditions which make discovery of such CP violation possible for the future neutrino oscillation and mass measurements data.

  10. Unobservable Higgs Boson and Spontaneous Violation of Lorentz Invariance

    E-Print Network [OSTI]

    Noboru Nakanishi

    2007-08-13

    The standard theory of elementary particle physics is modified in such a way that the Higgs boson becomes unobservable and Lorentz invariance is slightly violated at the level of the S-matrix. The basic technique of realizing these properties without violating the unitarity of the physical S-matrix is the use of the complex-ghost quantum field theory.

  11. Constraints on relativity violations from gamma-ray bursts

    E-Print Network [OSTI]

    Alan Kostelecky; Matthew Mewes

    2013-01-23

    Tiny violations of the Lorentz symmetry of relativity and the associated discrete CPT symmetry could emerge in a consistent theory of quantum gravity such as string theory. Recent evidence for linear polarization in gamma-ray bursts improves existing sensitivities to Lorentz and CPT violation involving photons by factors ranging from ten to a million.

  12. Optical-cavity tests of higher-order Lorentz violation

    E-Print Network [OSTI]

    Matthew Mewes

    2012-06-22

    The effects of Lorentz-violating operators of nonrenormalizable dimension in optical resonate cavities are studied. Optical-frequency experiments are shown to provide sensitivity to nondispersive nonbirefringent violations that is many orders of magnitude beyond current constraints from microwave cavities. Existing experiments based on Fabry-Perot and ring resonators are considered as illustrations.

  13. Molecular CP-violating magnetic moment Andrei Derevianko1

    E-Print Network [OSTI]

    Titov, Anatoly

    Molecular CP-violating magnetic moment Andrei Derevianko1 and M. G. Kozlov2 1 Department of Physics Received 26 April 2005; published 6 October 2005 A concept of CP-violating T,P-odd permanent molecular magnetic moments CP is introduced. We relate the moments to the electric dipole moment of electron e

  14. Household`s choices of efficiency levels for appliances: Using stated- and revealed-preference data to identify the importance of rebates and financing arrangements

    SciTech Connect (OSTI)

    Train, K.; Atherton, T.

    1994-11-01

    We examine customers` choice between standard and high-efficiency equipment, and the impact of utility incentives such as rebates and loans on this decision. Using data from interviews with 400 households, we identify the factors that customers consider in their choice of efficiency level for appliances and the relative importance of these factors. We build a model that describes customers` choices and can be used to predict choices in future situations under changes in the attributes of appliances and in the utility`s DSM and as part of the appliance-choice component of utilities` end-use forecasting systems. As examples, the model is used to predict the impacts of: doubling the size of rebates, replacing rebates with financing programs, and offering loans and rebates as alternative options for customers.

  15. Final Notice of Violation to UChicago Argonne, LLC- WEA-2009-04

    Broader source: Energy.gov [DOE]

    DOE is issuing this Final Notice of Violation (FNOV) to UChicago Argonne, LLC (UChicago Argonne) for violations of DOE's worker safety and health requirements.

  16. Probing CP Violation in $h\\rightarrow\\gamma\\gamma$ with Converted...

    Office of Scientific and Technical Information (OSTI)

    CP Violation in hrightarrowgammagamma with Converted Photons Citation Details In-Document Search Title: Probing CP Violation in hrightarrowgammagamma with Converted...

  17. Regulation XVII: GENERAL REGULATIONS FOR FIRST DEGREES

    E-Print Network [OSTI]

    Regulation XVII: GENERAL REGULATIONS FOR FIRST DEGREES SCOPE OF THESE REGULATIONS4 1. These Regulations apply, subject to any different provision in the Regulations for a particular programme of study programme of study is designated as a non-modular programme, Regulation 14 and subsequent Regulations

  18. Government Regulation

    E-Print Network [OSTI]

    Ashford, Nicholas

    2005-01-01

    Abstract. Interest in the use of so-called voluntary approaches to supplement or replace formal environmental regulation is on the rise, both in Europe and in the United States. These approaches fall into two general ...

  19. Lepton Flavor Violating Decays - Review & Outlook

    E-Print Network [OSTI]

    Toshinori Mori

    2006-05-31

    Here I review the status and prospects of experimental investigations into lepton flavor violation (LFV) in charged leptons. Rare LFV processes are naturally expected to occur through loops of TeV scale particles predicted by supersymmetric theories or other models beyond the Standard Model. In contrast to physics of quark flavors that is dominated by the Cabibbo-Kobayashi-Maskawa matrix, LFV in charged leptons is a definitive signal of new physics. Currently active researches are rare tau decay searches at the B factories. The MEG experiment will soon start a sensitive search for the LFV muon decay, mu to e gamma. Prospects for searches at the LHC, a possibility of a fixed target LFV experiment with high energy muons, and a sensitivity of leptonic kaon decays to LFV are also briefly discussed.

  20. Lorentz violation from gamma-ray bursts

    E-Print Network [OSTI]

    Shu Zhang; Bo-Qiang Ma

    2014-06-18

    The constancy of light speed is a basic assumption in Einstein's special relativity, and consequently the Lorentz invariance is a fundamental symmetry of space-time in modern physics. However, it is speculated that the speed of light becomes energy-dependent due to the Lorentz invariance violation~(LV) in various new physics theories. We analyse the data of the energetic photons from the gamma-ray bursts (GRBs) by the Fermi Gamma-Ray Space Telescope, and find more events to support the energy dependence in the light speed with both linear and quadratic form corrections. We provide two scenarios to understand all the new-released Pass~8 data of bright GRBs by the Fermi-LAT Collaboration, with predictions from such scenarios being testable by future detected GRBs.

  1. Lorentz Violation from the Higgs Portal

    E-Print Network [OSTI]

    Gian F. Giudice; Martti Raidal; Alessandro Strumia

    2010-06-16

    We study bounds and signatures of models where the Higgs doublet has an inhomo- geneous mass or vacuum expectation value, being coupled to a hidden sector that breaks Lorentz invariance. This physics is best described by a low-energy effective Lagrangian in which the Higgs speed-of-light is smaller than c; such effect is naturally small because it is suppressed by four powers of the inhomogeneity scale. The Lorentz violation in the Higgs sector is communicated at tree level to fermions (via Yukawa interactions) and to massive gauge bosons, although the most important effect comes from one-loop dia- grams for photons and from two-loop diagrams for fermions. We calculate these effects by deriving the renormalization-group equations for the speed-of-light of the Standard Model particles. An interesting feature is that the strong coupling dynamically makes the speed-of-light equal for all colored particles.

  2. Spin-Statistics Violations in Superstring Theory

    E-Print Network [OSTI]

    Mark G. Jackson

    2008-12-30

    I describe how superstring theory may violate spin-statistics in an experimentally observable manner. Reviewing the basics of superstring interactions and how to utilize these to produce a statistical phase, I then apply these ideas to two specific examples. The first is the case of heterotic worldsheet linkings, whereby one small closed string momentarily enlarges sufficiently to pass over another, producing such a statistical phase. The second is the braneworld model with noncommutative geometry, whereby matter composed of open strings may couple to a background in which spacetime coordinates do not commute, modifying the field (anti)commutator algebra. I conclude with ways to sharpen and experimentally test these exciting avenues to possibly verify superstring theory.

  3. CP Violating B ---> s Gamma Decay in Supersymmetric Models

    E-Print Network [OSTI]

    Chun-Khiang Chua; Xiao-Gang He; Wei-Shu Hou

    1999-02-20

    Supersymmetric models with nonuniversal down type squark masses can enrich the chiral structure and CP violating phenomena in $b\\to s\\gamma$ decays. Direct CP violation in $b\\to s \\gamma$, mixing induced CP violation in radiative $B_{d,s}$ decays (such as $B_s\\to \\phi \\gamma$ and $B_d \\to K^*_{1,2}\\gamma$), and $\\Lambda$ polarization in $\\Lambda_b \\to \\Lambda \\gamma$ can be substantially different from the Standard Model. Future experiements at $e^+ e^-$ and hadronic B factories will give important information on the underlying theory for radiative $b$ decays.

  4. Precision electroweak studies using parity violation in electron scattering

    SciTech Connect (OSTI)

    Paschke, Kent D,

    2013-11-01

    The nature of new neutral-current interactions can be revealed at the low-energy precision frontier, where studies of parity-violation in electron scattering will complement the energy-frontier studies at the LHC. Measurements of the parity-violating observable APV - the cross-section asymmetry in the scattering of longitudinally polarized electrons from an unpolarized target - are sensitive to possible contact interactions from new physics at multi-TeV mass scales. The 12 GeV upgrade at JLab and a new, high-intensity beam at Mainz offer opportunities for significant improvements in measurements of electron-electron and electron-quark parity-violating interactions.

  5. Search for CP Violation in D± Meson Decays to ??±

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Stari?, M.; Aihara, H.; Arinstein, K.; Asner, D. M.; Aushev, T.; Bakich, A. M.; Bay, A.; Bhardwaj, V.; Bhuyan, B.; Bozek, A.; Bra?ko, M.; Browder, T. E.; Chen, A.; Chen, P.; Cheon, B. G.; Chilikin, K.; Chistov, R.; Cho, I.-S.; Cho, K.; Choi, Y.; Doležal, Z.; Drásal, Z.; Eidelman, S.; Fast, J. E.; Gaur, V.; Gabyshev, N.; Golob, B.; Haba, J.; Hayasaka, K.; Horii, Y.; Hoshi, Y.; Hou, W.-S.; Hsiung, Y. B.; Iijima, T.; Inami, K.; Ishikawa, A.; Itoh, R.; Iwabuchi, M.; Iwasaki, Y.; Iwashita, T.; Julius, T.; Kang, J. H.; Kawasaki, T.; Kiesling, C.; Kim, H. J.; Kim, H. O.; Kim, J. B.; Kim, K. T.; Kim, M. J.; Kim, Y. J.; Kinoshita, K.; Ko, B. R.; Kobayashi, N.; Koblitz, S.; Kodyš, P.; Korpar, S.; Križan, P.; Kumita, T.; Kwon, Y.-J.; Lange, J. S.; Lee, S.-H.; Li, J.; Li, Y.; Libby, J.; Liu, C.; Liu, Z. Q.; Louvot, R.; McOnie, S.; Miyabayashi, K.; Miyata, H.; Miyazaki, Y.; Mohanty, G. B.; Nakano, E.; Natkaniec, Z.; Nishida, S.; Nitoh, O.; Nozaki, T.; Ohshima, T.; Okuno, S.; Olsen, S. L.; Pakhlova, G.; Park, H. K.; Park, K. S.; Pestotnik, R.; Petri?, M.; Piilonen, L. E.; Röhrken, M.; Ryu, S.; Sahoo, H.; Sakai, K.; Sakai, Y.; Sanuki, T.; Schneider, O.; Schwanda, C.; Schwartz, A. J.; Seon, O.; Sevior, M. E.; Shebalin, V.; Shen, C. P.; Shibata, T.-A.; Shiu, J.-G.; Shwartz, B.; Simon, F.; Smerkol, P.; Sohn, Y.-S.; Sokolov, A.; Stani?, S.; Sumihama, M.; Sumisawa, K.; Tatishvili, G.; Teramoto, Y.; Trabelsi, K.; Uchida, M.; Uehara, S.; Uglov, T.; Unno, Y.; Uno, S.; Urquijo, P.; Varner, G.; Vossen, A.; Wang, C. H.; Wang, M.-Z.; Watanabe, M.; Watanabe, Y.; Williams, K. M.; Won, E.; Yabsley, B. D.; Yamashita, Y.; Yuan, C. Z.; Zhang, C. C.; Zhang, Z. P.; Zhilich, V.; Zhulanov, V.; Zupanc, A.

    2012-02-01

    We search for CP violation in Cabibbo-suppressed charged D meson decays by measuring the difference between the CP-violating asymmetries for the Cabibbo-suppressed decays D±?K?K??± and the Cabibbo-favored decays D±s?K?K??± in the K?K? mass region of the ? resonance. Using 955 fb?¹ of data collected with the Belle detector, we obtain AD?????CP=(+0.51±0.28±0.05)%. The measurement improves the sensitivity of previous searches by more than a factor of 5. We find no evidence for direct CP violation.

  6. Bell inequalities violated using detectors of low efficiency

    E-Print Network [OSTI]

    Karoly F. Pal; Tamas Vertesi

    2015-08-06

    We define a family of binary outcome $n$-party $m\\leq n$ settings per party Bell inequalities whose members require the least detection efficiency for their violation among all known inequalities of the same type. This gives upper bounds for the minimum value of the critical efficiency --- below which no violation is possible --- achievable for such inequalities. For $m=2$, our family reduces to the one given by Larsson and Semitecolos in 2001. For $m>2$, a gap remains between these bounds and the best lower bounds. The violating state near the threshold efficiency always approaches a product state of $n$ qubits.

  7. Lepton Number Violation and the Baryon Asymmetry of the Universe

    E-Print Network [OSTI]

    Harz, Julia; Päs, Heinrich

    2015-01-01

    Neutrinoless double beta decay, lepton number violating collider processes and the Baryon Asymmetry of the Universe (BAU) are intimately related. In particular lepton number violating processes at low energies in combination with sphaleron transitions will typically erase any pre-existing baryon asymmetry of the Universe. In this contribution we briefly review the tight connection between neutrinoless double beta decay, lepton number violating processes at the LHC and constraints from successful baryogenesis. We argue that far-reaching conclusions can be drawn unless the baryon asymmetry is stabilized via some newly introduced mechanism.

  8. CP violation and gravity as the weakest force

    E-Print Network [OSTI]

    Archil Kobakhidze

    2008-07-03

    We argue that CP violation has rather dramatic impact on the "gravity as the weakest force" conjecture. Namely we find that new ultraviolet scale must be $\\Lambda \\lesssim \\theta g^3 M_P$, where $\\theta$ is an effective parameter describing CP violation and $g$ is the gauge coupling constant. The bound implies that CP-conserving limit is discontinuous, and possibly indicates that the class of effective theories with strict CP conservation is inconsistent with a fundamental theory incorporating quantum gravity. At the same time, the mass hierarchy problem can be explained due to the smallness of the CP violation, $\\theta \\sim 10^{-15}$ or so.

  9. Summary of CP Violation in D -> hh Decays at Belle

    E-Print Network [OSTI]

    Eric White

    2013-01-20

    Although CP violation is predicted to be small in the Standard Model, there exists a continuing theoretical interest within the charm sector due to enhancements of CPV through new physics processes. We present an overview of the measurements of direct CP violation in the charm sector at Belle. We give a brief review of the theory of CP violation in charm physics, then discuss recent measurements for the decay modes $D^{+}_{(s)}\\rightarrow \\phi\\pi^{+}$; $D^{0}\\rightarrow K^{0}_{S}\\pi^{0}, K^{0}_{S}\\eta^{(\\prime)}$; $D^{+}\\rightarrow \\pi^{+}\\eta^{(\\prime)}$; and $D^{+}\\rightarrow K^{0}_{S}\\pi^{+}$.

  10. Search for CP Violation in D± Meson Decays to ??±

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Stari?, M.; Aihara, H.; Arinstein, K.; Asner, D. M.; Aushev, T.; Bakich, A. M.; Bay, A.; Bhardwaj, V.; Bhuyan, B.; Bozek, A.; et al

    2012-02-13

    We search for CP violation in Cabibbo-suppressed charged D meson decays by measuring the difference between the CP-violating asymmetries for the Cabibbo-suppressed decays D±?K?K??± and the Cabibbo-favored decays D±s?K?K??± in the K?K? mass region of the ? resonance. Using 955 fb?¹ of data collected with the Belle detector, we obtain AD?????CP=(+0.51±0.28±0.05)%. The measurement improves the sensitivity of previous searches by more than a factor of 5. We find no evidence for direct CP violation.

  11. Observing CP Violation in Many-Body Decays

    E-Print Network [OSTI]

    Mike Williams

    2011-05-26

    It is well known that observing CP violation in many-body decays could provide strong evidence for physics beyond the Standard Model. Many searches have been carried out; however, no 5sigma evidence for CP violation has yet been found in these types of decays. A novel model-independent method for observing CP violation in many-body decays is presented in this paper. It is shown that the sensitivity of this method is significantly larger than those used to-date.

  12. *PLEASE NOTE CHANGE OF ROOM TODAY!* Flavour Physics and CP Violation (2/4)

    ScienceCinema (OSTI)

    None

    2011-10-06

    Lecture 2: * Lessons from the B-factories * The New Physics flavor puzzle * Minimal Flavor Violation

  13. Experimental overview of recent mixing and $\\textit CP$-violation results in semileptonic $\\textit B$ decays

    E-Print Network [OSTI]

    Grillo, Lucia

    2015-01-01

    Experimental overview of recent mixing and $\\textit CP$-violation results in semileptonic $\\textit B$ decays

  14. QoS-aware Deployment of Network of Virtual Appliances across Multiple Clouds Amir Vahid Dastjerdi, Saurabh Kumar Garg, and Rajkumar Buyya

    E-Print Network [OSTI]

    Buyya, Rajkumar

    , Department of Computer Science and Software Engineering, The University of Melbourne, Parkville, VIC 3010-based. They take into account Quality of Service (QoS) criteria such as reliability, data communication cost problems such as root privilege requirements and library dependencies, virtual appliance technology

  15. Regulation Theory

    E-Print Network [OSTI]

    Bouvet, F

    2015-01-01

    This paper reviews the design of regulation loops for power converters. Power converter control being a vast domain, it does not aim to be exhaustive. The objective is to give a rapid overview of the main synthesis methods in both continuous- and discrete-time domains.

  16. DOE Cites Washington TRU Solutions for Nuclear Safety Violations...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Violations December 22, 2005 - 4:53pm Addthis WASHINGTON, D.C. -- The Department of Energy (DOE) today notified Washington TRU Solutions (WTS) that it will fine the company...

  17. Neutron-Antineutron Oscillation as a Signal of CP Violation

    E-Print Network [OSTI]

    Berezhiani, Zurab

    2015-01-01

    Assuming the Lorentz and CPT invariances we show that neutron-antineutron oscillation implies breaking of CP along with baryon number violation. Presence of external magnetic field does not add any new operator to mixing of neutron and antineutron.

  18. Preliminary Notice of Violation, Lockheed Martin Energy Systems...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Systems - EA-2000-11 Preliminary Notice of Violation, Lockheed Martin Energy Systems - EA-2000-11 August 24, 2000 Issued to Lockheed Martin Energy Systems, related to Quality...

  19. New Paradigm for Baryon and Lepton Number Violation

    E-Print Network [OSTI]

    Pavel Fileviez Perez

    2015-08-17

    The possible discovery of proton decay, neutron-antineutron oscillation, neutrinoless beta decay in low energy experiments, and exotic signals related to the violation of the baryon and lepton numbers at collider experiments will change our understanding of the conservation of fundamental symmetries in nature. In this review we discuss the rare processes due to the existence of baryon and lepton number violating interactions. The simplest grand unified theories and the neutrino mass generation mechanisms are discussed. The theories where the baryon and lepton numbers are defined as local gauge symmetries spontaneously broken at the low scale are discussed in detail. The simplest supersymmetric gauge theory which predicts the existence of lepton number violating processes at the low scale is investigated. The main goal of this review is to discuss the main implications of baryon and lepton number violation in physics beyond the Standard Model.

  20. Preliminary Notice of Violation, Safety and Ecology Corporation...

    Broader source: Energy.gov (indexed) [DOE]

    June 14, 2005 Issued to Safety and Ecology Corporation related to a 10 CFR Part 708 Violation at the Portsmouth Gaseous Diffusion Project On June 14, 2005, the U.S. Department of...

  1. Preliminary Notice of Violation, Lockheed Martin Energy Systems...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Systems, Inc - EA-98-07 Preliminary Notice of Violation, Lockheed Martin Energy Systems, Inc - EA-98-07 September 21, 1998 Issued to Lockheed Martin Energy Systems, Inc., related...

  2. Preliminary Notice of Violation, Babcock and Wilcox Technologies...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and Wilcox Technologies of Ohio, Inc - EA-2001-03 Preliminary Notice of Violation, Babcock and Wilcox Technologies of Ohio, Inc - EA-2001-03 July 11, 2001 Issued to Babcock and...

  3. 50 years of CP violation — What have we learned?

    SciTech Connect (OSTI)

    McKellar, Bruce H. J.

    2015-04-24

    Early after the discovery of CP violation, the explanation of how the Standard Model of particle physics could allow CP violation was quickly given, but it took many years for the original observation to be unequivocally explained on that basis. It was also proposed that this observation opened up the possibility that we could now explain the fact that the universe is made of matter. Remarkably, 50 years later we have no evidence in particle physics that there is any CP violation except that of the Kobayashi Maskawa mechanism of the standard model. Yet we fail completely to explain the baryon asymmetry of the Universe through that mechanism. After reviewing the main points in the history I describe the present experimental attempts to find CP violation beyond the standard model, and explain the theoretical attempts to explain the matter in the Universe.

  4. Regulation 29: Other Regulations concerning the University site and buildings, Computing Regulations and Miscellaneous Administrative Regulations

    E-Print Network [OSTI]

    Sussex, University of

    Regulation 29: Other Regulations concerning the University site and buildings, Computing Regulations and Miscellaneous Administrative Regulations 190 nuisance to occupants, except in designated (Vehicle Operators and Penalty Notices) Regulations; (iii) allow smoking in designated study bedrooms

  5. Future Directions in Parity Violation: From Quarks to the Cosmos

    E-Print Network [OSTI]

    Michael J. Ramsey-Musolf

    2007-06-26

    I discuss the prospects for future studies of parity-violating (PV) interactions at low energies and the insights they might provide about open questions in the Standard Model as well as physics that lies beyond it. I cover four types of parity-violating observables: PV electron scattering; PV hadronic interactions; PV correlations in weak decays; and searches for the permanent electric dipole moments of quantum systems.

  6. Energy-Efficiency Labels and Standards: A Guidebook forAppliances, Equipment, and Lighting - 2nd Edition

    SciTech Connect (OSTI)

    Wiel, Stephen; McMahon, James E.

    2005-04-28

    Energy-performance improvements in consumer products are an essential element in any government's portfolio of energy-efficiency and climate change mitigation programs. Governments need to develop balanced programs, both voluntary and regulatory, that remove cost-ineffective, energy-wasting products from the marketplace and stimulate the development of cost-effective, energy-efficient technology. Energy-efficiency labels and standards for appliances, equipment, and lighting products deserve to be among the first policy tools considered by a country's energy policy makers. The U.S. Agency for International Development (USAID) and several other organizations identified on the cover of this guidebook recognize the need to support policy makers in their efforts to implement energy-efficiency standards and labeling programs and have developed this guidebook, together with the Collaborative Labeling and Appliance Standards Program (CLASP), as a primary reference. This second edition of the guidebook was prepared over the course of the past year, four years after the preparation of the first edition, with a significant contribution from the authors and reviewers mentioned previously. Their diligent participation helps maintain this book as the international guidance tool it has become. The lead authors would like to thank the members of the Communications Office of the Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory for their support in the development, production, and distribution of the guidebook. This guidebook is designed as a manual for government officials and others around the world responsible for developing, implementing, enforcing, monitoring, and maintaining labeling and standards setting programs. It discusses the pros and cons of adopting energy-efficiency labels and standards and describes the data, facilities, and institutional and human resources needed for these programs. It provides guidance on the design, development, implementation, maintenance, and evaluation of the programs and on the design of the labels and standards themselves. In addition, it directs the reader to references and other resources likely to be useful in conducting the activities described and includes a chapter on energy policies and programs that complement appliance efficiency labels and standards. This guidebook attempts to reflect the essential framework of labeling and standards programs. It is the intent of the authors and sponsor to distribute copies of this book worldwide, at no charge, for the general public benefit. The guidebook is also available on the web at www.clasponline.org and may be downloaded to be used intact or piecemeal for whatever beneficial purposes readers may conceive.

  7. Time-reversal symmetry violation in several Lepton-Flavor-Violating processes

    E-Print Network [OSTI]

    Vasquez, Juan Carlos

    2015-01-01

    We compute a T-odd triple vector correlation for the $\\mu\\rightarrow e\\gamma $ decay and the $\\mu\\rightarrow e$ conversion process. We find simple results in terms of the CP violating phases of the effective Hamiltonians. Then we focus on the minimal Left-Right symmetric extension of the Standard Model, which can lead to an appreciable correlation. We show that under rather general assumptions, this correlation can be used to discriminate between Parity or Charge-conjugation as the discrete Left-Right symmetry.

  8. Time-reversal symmetry violation in several Lepton-Flavor-Violating processes

    E-Print Network [OSTI]

    Juan Carlos Vasquez

    2015-04-29

    We compute a T-odd triple vector correlation for the $\\mu\\rightarrow e\\gamma $ decay and the $\\mu\\rightarrow e$ conversion process. We find simple results in terms of the CP violating phases of the effective Hamiltonians. Then we focus on the minimal Left-Right symmetric extension of the Standard Model, which can lead to an appreciable correlation. We show that under rather general assumptions, this correlation can be used to discriminate between Parity or Charge-conjugation as the discrete Left-Right symmetry.

  9. National Nuclear Security Administration Fact Sheet Preliminary Notice of Violation: Worker Safety and Health Violations at

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAand DOEDepartment ofProgram |(Upstate New York)ImpactDepartmentViolations at

  10. Neutrinoless Double Beta Decay with R-parity Violation

    E-Print Network [OSTI]

    Yosuke Uehara

    2002-06-26

    We consider recently observed neutrinoless double beta decay in the context of the minimal supersymmetric standard model with R-parity violating couplings lambda^{'}. We observe that most of the current experimental bounds on the R-parity violating couplings do not exclude the possibility that the neutrinoless double beta decay is caused by R-parity violation. But if we consider K-bar{K} oscillation, we observe that we have to make the R-parity violating couplings generation-dependent to accomodate with the observed neutrinoless double beta decay. And furthermore, we need some mechanism to cancel the contribution to K-bar{K} mixing from a large R-parity violating coupling. We realized this cancellation by assuming that the first- and the second- generation of quark sector do not couple with the first-generation lepton sector by R-parity violating couplings except the term W=lambda_{111}^{'} L_{1} Q_{1} D_{1}^{c}, which is responsible for the observed neutrinoless double beta decay.

  11. The CP-Violating pMSSM

    E-Print Network [OSTI]

    Berger, Joshua; Ghosh, Diptimoy; Hewett, JoAnne L; Ismail, Ahmed; Rizzo, Thomas G

    2015-01-01

    We investigate the sensitivity of the next generation of flavor-based low-energy experiments to probe the supersymmetric parameter space in the context of the phenomenological MSSM (pMSSM), and examine the complementarity with direct searches for Supersymmetry at the 13 TeV LHC in a quantitative manner. To this end, we enlarge the previously studied pMSSM parameter space to include all physical non-zero CP-violating phases, namely those associated with the gaugino mass parameters, Higgsino mass parameter, and the tri-linear couplings of the top quark, bottom quark and tau lepton. We find that future electric dipole moment and flavor measurements can have a strong impact on the viability of these models even if the sparticle spectrum is out of reach of the 13 TeV LHC. In particular, the lack of positive signals in future low-energy probes would exclude values of the phases between ${\\cal O}(10^{-2})$ and ${\\cal O}(10^{-1})$. We also find regions of parameter space where large phases remain allowed due to cance...

  12. The MOMENT to search for CP violation

    E-Print Network [OSTI]

    Blennow, Mattias; Fernández-Martinez, Enrique

    2015-01-01

    In this letter, we analyze for the first time the physics reach in terms of sensitivity to leptonic CP violation of the proposed MuOn-decay MEdium baseline NeuTrino beam (MOMENT) experiment, a novel neutrino oscillation facility that would operate with neutrinos from muon decay. Apart from obtaining a sufficiently intense flux, the bottlenecks to the physics reach of this experiment will be achieving a high enough suppression of the atmospheric background and, particularly, attaining a sufficient level of charge identification. We thus present our results as a function of these two factors. As for the detector, we consider a very massive Gd-doped Water Cherenkov detector. We find that MOMENT will be competitive with other currently planned future oscillation experiments if a charge identification of at least 80 % can be achieved at the same time that the atmospheric background can be suppressed by at least a factor of ten. We also find a large synergy of MOMENT with the current generation of neutrino oscillat...

  13. Regulation XVIII: GENERAL REGULATIONS FOR HIGHER DEGREES,

    E-Print Network [OSTI]

    Regulation XVIII: GENERAL REGULATIONS FOR HIGHER DEGREES, POSTGRADUATE DIPLOMAS AND POSTGRADUATE CERTIFICATES SCOPE OF THESE REGULATIONS 1. These Regulations apply to the Degree of PhD in all Faculties in all Faculties Postgraduate Certificates in all Faculties. 2. These Regulations are subject

  14. Regulation 28: Library REGULATION 28: LIBRARY

    E-Print Network [OSTI]

    Sussex, University of

    Regulation 28: Library 180 REGULATION 28: LIBRARY The purpose of this Regulation is to safeguard the common interests of all Library users. All persons are admitted on the understanding that they have read and agreed to observe the Library Regulations. Breach of this Regulation could result in membership being

  15. The use of negotiated agreements to improve efficiency of end-use appliances: First results from the European experience

    SciTech Connect (OSTI)

    Bertoldi, P.; Bowie, R.; Hagen, L.

    1998-07-01

    The European Union is pursuing measures to improve end-use equipment efficiency through a variety of policy instruments, in particular for domestic appliances. One of the most effective methods to achieve market transformation is through minimum efficiency performance standards (MEPS). However, after the difficulties and controversy following the adoption of legislation for MEPS for domestic refrigerators/freezers, a new policy instrument, i.e. negotiated agreements by manufacturers, has been investigated and tested for two type of appliances: domestic washing machines and TVs and VCRs. Based on the positive experience of the above two agreements, other products (e.g. dryers, dishwasher, electric water heaters, etc.) will be the subject of future negotiated agreements. Based on the results of the two negotiated agreements, this paper describes the energy efficiency potential, the procedures, and the advantages and disadvantages of negotiated agreements compared to legislated mandatory for MEPS, as developed in the European context. The paper concludes that negotiated agreements are a viable policy option, which allow flexibility in the implementation of the efficiency targets and therefore the adoption of cost-effective solutions for manufacturers. In addition, negotiated agreements can be implemented more quickly compared to mandatory MEPS and they allow a closer monitoring of the results. The main question asked in the paper is whether the negotiated agreements can deliver the results in the long term compared to what could be achieved through legislation. The European experience indicates that this instrument can deliver the results and that it offer a number of advantages compared to MEPS.

  16. CP violation and the fourth generation

    SciTech Connect (OSTI)

    Eilam, Gad; Melic, Blazenka; Trampetic, Josip

    2009-12-01

    Within the standard model with the 4th generation quarks b{sup '} and t{sup '} we have analyzed CP-violating flavor changing neutral current processes t{yields}cX, b{sup '}{yields}sX, b{sup '}{yields}bX, t{sup '}{yields}cX, and t{sup '}{yields}tX, with X=H,Z,{gamma},g, by constructing and employing a global, unique fit for the 4th generation mass mixing matrix (CKM4) at 300{<=}m{sub t{sup '}}{<=}700 GeV. All quantities appearing in the CKM4 were subject to our fitting procedure. We have found that our fit produces the following CP partial rate asymmetry dominance: a{sub CP}(b{sup '}{yields}s(H,Z;{gamma},g)){approx_equal}(94,62;47,41)%, at m{sub t{sup '}}{approx_equal}300,350 GeV, respectively. From the experimental point of view the best decay mode, out of the above four, is certainly b{sup '}{yields}s{gamma}, due to the presence of the high energy single photon in the final state. We have also obtained relatively large asymmetry a{sub CP}(t{yields}cg){approx_equal}(8-18)% for t{sup '} running in the loops. There are fair chances that the 4th generation quarks will be discovered at LHC and that some of their decay rates will be measured. If b{sup '} and t{sup '} exist at energies we assumed, with well executed tagging, large a{sub CP} could be found too.

  17. ISSUANCE 2015-08-19: Appliance Standards and Rulemaking Federal Advisory Committee: Notice of Intent to Establish the Dedicated Purpose Pool Pumps Working Group to Negotiate a Notice of Proposed Rulemaking (NOPR) for Energy Conservation Standards

    Broader source: Energy.gov [DOE]

    Appliance Standards and Rulemaking Federal Advisory Committee: Notice of Intent to Establish the Dedicated Purpose Pool Pumps Working Group to Negotiate a Notice of Proposed Rulemaking (NOPR) for Energy Conservation Standards

  18. Charge regulation circuit

    DOE Patents [OSTI]

    Ball, Don G. (Livermore, CA)

    1992-01-01

    A charge regulation circuit provides regulation of an unregulated voltage supply in the range of 0.01%. The charge regulation circuit is utilized in a preferred embodiment in providing regulated voltage for controlling the operation of a laser.

  19. Probing CP violation at LBNE with reactor experiments

    E-Print Network [OSTI]

    Debajyoti Dutta; Kalpana Bora

    2014-09-30

    In this work, we have explored the possibilities of improving CP violation discovery potential of newly planned Long-Baseline Neutrino Experiment (LBNE), U.S.A., by combining with data from reactors. The third mixing angle $\\theta_{13}$ is now very precisely measured and this precise measurenent of $\\theta_{13}$ helps in measurement of CP violation. Here, CP violation is studied with and without data from reactors. Impact of placing a ND is also studied. It is found that CPV discovery potential of LBNE with ND increases when combined with data from reactors. With a far detector of 35 kt, it is possible to obtain 5$\\sigma$ sensitivity of CPV when run for 5 years in $\

  20. Constraints on Lorentz violation from gravitational Cherenkov radiation

    E-Print Network [OSTI]

    Kostelecky, Alan

    2015-01-01

    Limits on gravitational Cherenkov radiation by cosmic rays are obtained and used to constrain coefficients for Lorentz violation in the gravity sector associated with operators of even mass dimensions, including orientation-dependent effects. We use existing data from cosmic-ray telescopes to obtain conservative two-sided constraints on 80 distinct Lorentz-violating operators of dimensions four, six, and eight, along with conservative one-sided constraints on three others. Existing limits on the nine minimal operators at dimension four are improved by factors of up to a billion, while 74 of our explicit limits represent stringent first constraints on nonminimal operators. Prospects are discussed for future analyses incorporating effects of Lorentz violation in the matter sector, the role of gravitational Cherenkov radiation by high-energy photons, data from gravitational-wave observatories, the tired-light effect, and electromagnetic Cherenkov radiation by gravitons.

  1. Hadronic Parity Violation: a New View through the Looking Glass

    E-Print Network [OSTI]

    Michael J. Ramsey-Musolf; Shelley A. Page

    2006-01-17

    Studies of the strangeness changing hadronic weak interaction have produced a number of puzzles that have so far evaded a complete explanation within the Standard Model. Their origin may lie either in dynamics peculiar to weak interactions involving strange quarks or in more general aspects of the interplay between strong and weak interactions. In principle, studies of the strangeness conserving hadronic weak interaction using parity violating hadronic and nuclear observables provide a complementary window on this question. However, progress in this direction has been hampered by the lack of a suitable theoretical framework for interpreting hadronic parity violation measurements in a model-independent way. Recent work involving effective field theory ideas has led to the formulation of such a framework while motivating the development of a number of new hadronic parity violation experiments in few-body systems. In this article, we review these recent developments and discuss the prospects and opportunities for further experimental and theoretical progress.

  2. CP Violation and Baryogenesis in the Presence of Black Holes

    E-Print Network [OSTI]

    Tom Banks; Willy Fischler

    2015-05-16

    In a recent paper[1] Kundu and one of the present authors showed that there were transient but observable CP violating effects in the decay of classical currents on the horizon of a black hole, if the Lagrangian of the Maxwell field contained a CP violating angle {\\theta}. In this paper we demonstrate that a similar effect can be seen in the quantum mechanics of QED: a non-trivial Berry phase in the QED wave function is produced by in-falling electric charges. We also investigate whether CP violation, of this or any other type, might be used to produce the baryon asymmetry of the universe, in models where primordial black hole decay contributes to the matter content of the present universe. This can happen both in a variety of hybrid inflation models, and in the Holographic Space-time (HST) model of inflation[2].

  3. Regge behavior saves String Theory from causality violations

    E-Print Network [OSTI]

    D'Appollonio, Giuseppe; Russo, Rodolfo; Veneziano, Gabriele

    2015-01-01

    Higher-derivative corrections to the Einstein-Hilbert action are present in bosonic string theory leading to the potential causality violations recently pointed out by Camanho et al. We analyze in detail this question by considering high-energy string-brane collisions at impact parameters $b \\le l_s$ (the string-length parameter) with $l_s \\gg R_p$ (the characteristic scale of the D$p$-brane geometry). If we keep only the contribution of the massless states causality is violated for a set of initial states whose polarization is suitably chosen with respect to the impact parameter vector. Such violations are instead neatly avoided when the full structure of string theory - and in particular its Regge behavior - is taken into account.

  4. Regge behavior saves String Theory from causality violations

    E-Print Network [OSTI]

    Giuseppe D'Appollonio; Paolo Di Vecchia; Rodolfo Russo; Gabriele Veneziano

    2015-05-12

    Higher-derivative corrections to the Einstein-Hilbert action are present in bosonic string theory leading to the potential causality violations recently pointed out by Camanho et al. We analyze in detail this question by considering high-energy string-brane collisions at impact parameters $b \\le l_s$ (the string-length parameter) with $l_s \\gg R_p$ (the characteristic scale of the D$p$-brane geometry). If we keep only the contribution of the massless states causality is violated for a set of initial states whose polarization is suitably chosen with respect to the impact parameter vector. Such violations are instead neatly avoided when the full structure of string theory - and in particular its Regge behavior - is taken into account.

  5. Modelling regulations Completing an incomplete regulation

    E-Print Network [OSTI]

    van der Torre, Leon

    Objectives Modelling regulations Completing an incomplete regulation Examples Discussion Consistency and Completeness of Regulations Laurence Cholvy1 St´ephanie Roussel1,2 1ONERA Centre de Toulouse 2ISAE, Toulouse NorMAS 2008, Luxembourg, July 2008 cholvy Consistency and Completeness of Regulations

  6. 2014-08-07 Issuance: Appliance Standards and Rulemaking Federal Advisory Committee (ASRAC)- Manufactured Housing Working Group; Notice of Open Meeting

    Broader source: Energy.gov [DOE]

    This document is a pre-publication Federal Register notice of open meeting regarding the Appliance Standards and Rulemaking Federal Advisory Committee (ASRAC) - Manufactured Housing Working Group on August 7, 2014. Though it is not intended or expected, should any discrepancy occur between the document posted here and the document published in the Federal Register, the Federal Register publication controls. This document is being made available through the Internet solely as a means to facilitate the public's access to this document.

  7. April 30 Public Meeting: Physical Characterization of Smart and Grid-Connected Commercial and Residential Building End-Use Equipment and Appliances

    Broader source: Energy.gov [DOE]

    These documents contain slide decks presented at the Physical Characterization of Smart and Grid-Connected Commercial and Residential Buildings End-Use Equipment and Appliances public meeting held on April 30, 2014. The first document includes the first presentation from the meeting: DOE Vision and Objectives. The second document includes all other presentations from the meeting: Terminology and Definitions; End-User and Grid Services; Physical Characterization Framework; Value, Benefits & Metrics.

  8. Strong Binary Pulsar Constraints on Lorentz Violation in Gravity

    E-Print Network [OSTI]

    Kent Yagi; Diego Blas; Nicolas Yunes; Enrico Barausse

    2014-04-30

    Binary pulsars are excellent laboratories to test the building blocks of Einstein's theory of General Relativity. One of these is Lorentz symmetry which states that physical phenomena appear the same for all inertially moving observers. We study the effect of violations of Lorentz symmetry in the orbital evolution of binary pulsars and find that it induces a much more rapid decay of the binary's orbital period due to the emission of dipolar radiation. The absence of such behavior in recent observations allows us to place the most stringent constraints on Lorentz violation in gravity, thus verifying one of the cornerstones of Einstein's theory much more accurately than any previous gravitational observation.

  9. Neutrinoless Double Beta Decay and Lepton Flavor Violation

    E-Print Network [OSTI]

    V. Cirigliano; A. Kurylov; M. J. Ramsey-Musolf; P. Vogel

    2004-06-17

    We point out that extensions of the Standard Model with low scale (~TeV) lepton number violation (LNV) generally lead to a pattern of lepton flavor violation (LFV) experimentally distinguishable from the one implied by models with GUT scale LNV. As a consequence, muon LFV processes provide a powerful diagnostic tool to determine whether or not the effective neutrino mass can be deduced from the rate of neutrinoless double beta decay. We discuss the role of \\mu -> e \\gamma and \\mu -> e conversion in nuclei, which will be studied with high sensitivity in forthcoming experiments.

  10. Can Parity Violation in Neutrino Transport Lead to Pulsar Kicks?

    E-Print Network [OSTI]

    Phil Arras; Dong Lai

    1998-06-21

    In magnetized proto-neutron stars, neutrino cross sections depend asymmetrically on the neutrino momenta due to parity violation. However, these asymmetric opacities do not induce any asymmetric flux in the bulk interior of the star where neutrinos are nearly in thermal equilibrium. Consequently, parity violation in neutrino absorption and scattering can only give rise to asymmetric neutrino flux above the neutrino-matter decoupling layer. The kick velocity is substantially reduced from previous estimates, requiring a dipole field $B \\sim 10^{16}$~G to get $v_{kick}$ of order a few hundred km~s$^{-1}$.

  11. Thermodynamics of Schrödinger black holes with hyperscaling violation

    E-Print Network [OSTI]

    J. Sadeghi; B. Pourhassan; F. Pourasadollah

    2012-11-06

    In this work, we follow Kim and Yamada (JHEP1107 (2011) 120) and utilize AdS in light-cone frame to derive thermodynamic and transport properties of two kinds of Schr\\"{o}dinger black holes with hyperscaling violation. In that case, we show entropy and temperature are depend on $\\theta$. In $\\theta=0$ we see our results are agree with the work of Kim and Yamada. We also construct R-charged black hole with hyperscaling violation and obtain thermodynamics and transport properties.

  12. Isospin-Violating Dark Matter in the Sun

    E-Print Network [OSTI]

    Yu Gao; Jason Kumar; Danny Marfatia

    2011-09-27

    We consider the prospects for studying spin-independent isospin-violating dark matter-nucleon interactions with neutrinos from dark matter annihilation in the Sun, with a focus on IceCube/DeepCore (IC/DC). If dark matter-nucleon interactions are isospin violating, IC/DC's reach in the spin-independent cross section may be competitive with current direct detection experiments for a wide range of dark matter masses. We also compare IC/DC's sensitivity to that of next generation argon, germanium, neon and xenon based detectors.

  13. Isospin Violation and the Proton's Strange Form Factors

    E-Print Network [OSTI]

    Randy Lewis; Nader Mobed

    1999-10-22

    The strange form factors of the proton are basic to an understanding of proton structure, and are presently the focus of many experiments. Before the strangeness effects can be extracted from data, it is necessary to calculate and remove effects due to isospin violation, which exist independently of the strange quark but which contribute nevertheless to the experimentally measured ``strange'' form factors. A discussion of the isospin violating contributions to vector form factors is given here in the context of heavy baryon chiral perturbation theory.

  14. Contacts for the Assistant General Counsel for Legislation, Regulation...

    Energy Savers [EERE]

    Efficiency and Conservation Block Grant Program State Energy Efficient Appliance Rebate Program Chris Calamita 202-586-1777 Kavita Patel 202-586-0669 Vehicle Technologies...

  15. Office of the Assistant General Counsel for Legislation, Regulation...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    pertaining to rulemaking, documents published in the Federal Register, regulatory reform, regulatory oversight, and EERE programmatic activities which include the appliance...

  16. DOE Cites Battelle Energy Alliance, LLC for Price-Anderson Violations...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    DOE Cites Battelle Energy Alliance, LLC for Price-Anderson Violations DOE Cites Battelle Energy Alliance, LLC for Price-Anderson Violations December 3, 2007 - 4:44pm Addthis...

  17. Search for lepton-flavour-violating decays of the Higgs boson...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Search for lepton-flavour-violating decays of the Higgs boson Citation Details In-Document Search Title: Search for lepton-flavour-violating decays of the Higgs...

  18. Monte Carlo simulation of baryon and lepton number violating processes at high energies

    E-Print Network [OSTI]

    M. J. Gibbs; A. Ringwald; B. R. Webber; J. T Zadrozny

    1994-06-09

    We report results obtained with the first complete event generator for electroweak baryon and lepton number violating interactions at supercolliders. We find that baryon number violation would be very difficult to establish, but lepton number violation can be seen provided at least a few hundred L violating events are available with good electron or muon identification in the energy range 10 GeV to 1 TeV.

  19. Violating the Bell-Leggett-Garg inequality with weak measurement of an entangled state

    E-Print Network [OSTI]

    Martinis, John M.

    , and can violate the inequality4 . To test such an inequality using two superconducting qubits, we replace

  20. CP Violation in Strange Baryon Decays: A Report from Fermilab Experiment 871

    E-Print Network [OSTI]

    Fermilab Experiment E871

    CP Violation in Strange Baryon Decays: A Report from Fermilab Experiment 871 C. James, a R. A, HyperCP , is a search for direct CP violation in \\Xi and \\Lambda hyperon decays. A non­zero value¯ \\Lambda , would be unambiguous evidence for direct CP violation. The first data­taking run finished

  1. On coupling NEC-violating matter to gravity

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Chatterjee, Saugata; Parikh, Maulik; van der Schaar, Jan Pieter

    2015-05-01

    We show that effective theories of matter that classically violate the null energy condition cannot be minimally coupled to Einstein gravity without being inconsistent with both string theory and black hole thermodynamics. We argue however that they could still be either non-minimally coupled or coupled to higher-curvature theories of gravity.

  2. Jan 6, 1998 HUNTING FOR DIRECT CP VIOLATION IN

    E-Print Network [OSTI]

    Fermilab Experiment E871

    . Due to low energy, it was difficult to produce large samples of hyperons and anti­hyperons to test. Recently, there has been a renewal of interest in hunting for CP asymmetry in strange­baryon decays motivation, recent experimental progress and the prospects for searching for direct CP violation

  3. Search for CP violation in charged D meson decays

    SciTech Connect (OSTI)

    Yumiceva, Francisco Xavier; /South Carolina U.

    2005-05-04

    At the present time, Charge-Parity asymmetry or CP Violation is one of the most studied topics in high energy physics. Precise measurements of CP parameters can test sensitive sectors of the Standard Model (SM). These measurements could also give us clues about physics beyond the SM. Furthermore, since CP Violation is one of the necessary conditions for generating a matter-antimatter asymmetric Universe according to the baryogenesis model of Sakharov, a better understanding of these processes will improve our knowledge about the origin of the Universe. CP Violation in single Cabibbo-Suppressed charged D meson decays is predicted by the SM to have asymmetries of the order of {Omicron}(10{sup -3}), results bigger than this will be strong evidence of physics beyond the SM. We report results of the search for CP violation in D{sup +} {yields} K{sup -}K{sup +}{pi}{sup +} meson decays. The selection criteria were optimized using a control sample from data with a luminosity of 9.8 fb{sup -1}.

  4. Violation of Laws, Losses, and Incidents of Security Concerns

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1992-09-15

    To set forth Department of Energy (DOE) procedures to assure timely and effective action relating to violations of criminal, laws, loses, and incidents of security concern to DOE. Cancels DOE O 5631.5. Canceled by DOE O 470.1 of 9-28-1995.

  5. Parity-violating anomalies and the stationarity of stochastic averages

    SciTech Connect (OSTI)

    Reuter, M.

    1988-01-15

    Within the framework of stochastic quantization the parity-violating anomalies in odd space-time dimensions are derived from the asymptotic stationarity of the stochastic average of a certain fermion bilinear. Contrary to earlier attempts, this method yields the correct anomalies for both massive and massless fermions.

  6. Characterizing Law of Demand Violations for Separable Utility

    E-Print Network [OSTI]

    Alexandrova, Ivana

    Characterizing Law of Demand Violations for Separable Utility Yakar Kannai1 and Larry Selden2 1 formulated in terms of utility functions representing un- derlying preferences generating the demand. However, relatively few explicit classes of utility functions have been proposed for which the Law of Demand fails

  7. Single B production through R-parity violation

    SciTech Connect (OSTI)

    O'Leary, Ben [SUPA, School of Physics, University of Edinburgh, Edinburgh EH9 3JZ, Scotland (United Kingdom)

    2007-03-01

    Supersymmetry without R-parity predicts tree-level quark flavor violation. We present a potential signal of single bottom production at electron-positron colliders with energies in the range 6 to 20 GeV. Taking into account rare decay limits, it should be detectable with the current BABAR and Belle data samples.

  8. When do Data Mining Results Violate Privacy? Murat Kantarcioglu

    E-Print Network [OSTI]

    Jin, Jiashun

    When do Data Mining Results Violate Privacy? Murat Kantarcioglu Purdue University Computer Sciences Privacy-preserving data mining has concentrated on obtain- ing valid results when the input data. Categories and Subject Descriptors H.2.8 [Database Management]: Database Applications-- Data mining; H.2

  9. Report of Honor Code Violation Louisiana Tech University

    E-Print Network [OSTI]

    Selmic, Sandra

    ) ____________________________________________________________________________ 3. Circumstances and Reasoning for Sanctions ­ Briefly summarize the facts of the violation and resulting sanctions. Attach separate page and appropriate documentation if necessary. 4. Sanctions (check all that apply) "F" for the course "F" for the assignment/exam Other Educational Sanction(s

  10. Lepton flavour violating processes at the International Linear Collider

    E-Print Network [OSTI]

    P. M. Ferreira; R. B. Guedes; R. Santos

    2007-02-13

    We study the effects of dimension six effective operators on the flavour violating production and decay of leptons at the International Linear Collider. Analytic expressions for the cross sections, decay widths and asymmetries of all flavour changing processes will be presented, as well as an analysis of the feasibility of their observation at the ILC.

  11. Free energy of Lorentz-violating QED at high temperature

    E-Print Network [OSTI]

    M. Gomes; T. Mariz; J. R. Nascimento; A. Yu. Petrov; A. F. Santos; A. J. da Silva

    2010-02-25

    In this paper we study the one- and two-loop contribution to the free energy in QED with the Lorentz symmetry breaking introduced via constant CPT-even Lorentz-breaking parameters at the high temperature limit. We find the impact of the Lorentz-violating term for the free energy and carry out a numerical estimation for the Lorentz-breaking parameter.

  12. Quantum Gravity Effect in Torsion Driven Inflation and CP violation

    E-Print Network [OSTI]

    Sayantan Choudhury; Barun Kumar Pal; Banasri Basu; Pratul Bandyopadhyay

    2015-10-10

    We have derived an effective potential for inflationary scenario from torsion and quantum gravity correction in terms of the scalar field hidden in torsion. A strict bound on the CP violating $\\theta$ parameter, ${\\cal O}(10^{-10})<\\theta<{\\cal O}(10^{-9})$ has been obtained, using {\\tt Planck+WMAP9} best fit cosmological parameters.

  13. Hot B violation, the lattice, and hard thermal loops

    E-Print Network [OSTI]

    Peter Arnold

    1997-01-28

    It has recently been argued that the rate per unit volume of baryon number violation (topological transitions) in the hot, symmetric phase of electroweak theory is of the form $\\eta \\alpha_w^5 T^4$ in the weak-coupling limit, where $\\eta$ is a non-perturbative numerical coefficient. Over the past several years, there have been attempts to extract the rate of baryon number violation from real-time simulations of classical thermal field theory on a spatial lattice. Unfortunately, the coefficient $\\eta$ will not be the same for classical lattice theories and the real quantum theory. However, by analyzing the appropriate effective theory on the lattice using the method of hard thermal loops, I show that the only obstruction to precisely relating the rates in the real and lattice theories is the fact that the long-distance physics on the lattice is not rotationally invariant. (This is unlike Euclidean-time measurements, where rotational invariance is always recovered in the continuum limit.) I then propose how this violation of rotational invariance can be eliminated - and the real B violation rate measured - by choosing an appropriate lattice Hamiltonian. I also propose a rough measure of the systematic error to be expected from using simpler, unimproved Hamiltonians. As a byproduct of my investigation, the plasma frequency and Debye mass are computed for classical thermal field theory on the lattice.

  14. Neutron-antineutron transition as a test-bed for dynamical CPT violations

    E-Print Network [OSTI]

    Andrea Addazi

    2015-08-30

    We show a simple mechanism for a dynamical CPT violation in the neutron sector. In particular, we show a {\\it CPT-violating see-saw mechanism}, generating a Majorana mass and a CPT violating mass for the neutron. CPT-violating see-saw involves a sterile partner of the neutron, living in a hidden sector, in which CPT is spontaneously broken. In particular, neutrons (antineutrons) can communicate with the hidden sector through non-perturbative quantum gravity effects called {\\it exotic instantons}. Exotic instantons dynamically break R-parity, generating one effective vertex between the neutron and its sterile partner. In this way, we show how a small CPT violating mass term for the neutron is naturally generated. This model can be tested in the next generation of experiments in neutron-antineutron physics. This strongly motivates researches of CPT-violating effects in neutron-antineutron physics, as a test-bed for dynamical CPT-violations in SM.

  15. Regulators, Requirements, Statutes

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Regulations and the New Mexico Administrative Code. Federal Requirements The Environmental Protection Agency (EPA) enforces the federal regulations. Code of Federal...

  16. Evidence of CP violation in B -> hhh charmless decays

    E-Print Network [OSTI]

    CERN. Geneva

    2012-01-01

    We present the first evidence of CP violation in the B+? pi+pi-pi+,  B+? K+pi+pi-, B+? K+K-pi+ and B+?K+K-K+ decays using the 1.0 fb-1 of data collected by the LHCb experiment during 2011. The results show that the 3pi and Kpipi channels present a positive asymmetry while the KKpi and KKK modes present a negative asymmetry. We also study the variation of the CP violation effects in the phase space of each three-body decay.  We find significant inhomogeneities that reveal regions with particularly large asymmetries in the pipi and KK low mass regions in B+?pi+pi-pi+ and B+?K+K-pi+ respectively.

  17. Violation of KMS condition along Rindler trajectory in polymer quantization

    E-Print Network [OSTI]

    Hossain, Golam Mortuza

    2015-01-01

    Existence of Unruh effect is often understood from the property of two-point function along Rindler trajectory where it satisfies KMS condition. In particular, it exhibits the so-called KMS periodicity along imaginary time direction. Corresponding period is then identified with reciprocal of Unruh temperature times Boltzmann constant. We show here that the two-point function including leading order perturbative corrections due to polymer quantization, the quantization method used in loop quantum gravity, violates KMS condition in low-energy regime. This violation is caused by correction terms which are not Lorentz invariants. Consequently, polymer corrected two-point function along Rindler trajectory looses its thermal interpretation. We discuss its implications on existence of Unruh effect in the context of polymer quantization.

  18. Violation of KMS condition along Rindler trajectory in polymer quantization

    E-Print Network [OSTI]

    Golam Mortuza Hossain; Gopal Sardar

    2015-05-04

    Existence of Unruh effect is often understood from the property of two-point function along Rindler trajectory where it satisfies KMS condition. In particular, it exhibits the so-called KMS periodicity along imaginary time direction. Corresponding period is then identified with reciprocal of Unruh temperature times Boltzmann constant. We show here that the two-point function including leading order perturbative corrections due to polymer quantization, the quantization method used in loop quantum gravity, violates KMS condition in low-energy regime. This violation is caused by correction terms which are not Lorentz invariants. Consequently, polymer corrected two-point function along Rindler trajectory looses its thermal interpretation. We discuss its implications on existence of Unruh effect in the context of polymer quantization.

  19. Flavor Mixing and CP Violation of Massive Neutrinos

    E-Print Network [OSTI]

    Zhi-zhong Xing

    2004-11-26

    We present an overview of recent progress in the phenomenological study of neutrino masses, lepton flavor mixing and CP violation. We concentrate on the model-independent properties of massive neutrinos, both in vacuum and in matter. Current experimental constraints on the neutrino mass spectrum and the lepton flavor mixing parameters are summarized. The Dirac- and Majorana-like phases of CP violation, which are associated respectively with the long-baseline neutrino oscillations and the neutrinoless double beta decay, are discussed in detail. The seesaw mechanism, the leptogenesis scenario and the strategies to construct lepton mass matrices are briefly described. The features of flavor mixing between one sterile neutrino and three active neutrinos are also explored.

  20. Search for Charged Lepton Violation in Narrow Upsilon Decays

    SciTech Connect (OSTI)

    Lees, J.P.; Poireau, V.; Prencipe, E.; Tisserand, V.; /Annecy, LAPP; Garra Tico, J.; Grauges, E.; /Barcelona U., ECM; Martinelli, M.; Palano, A.; Pappagallo, M.; /Bari U. /INFN, Bari; Eigen, G.; Stugu, B.; Sun, L.; /Bergen U.; Battaglia, M.; Brown, D.N.; Hooberman, B.; Kerth, L.T.; Kolomensky, Yu.G.; Lynch, G.; Osipenkov, I.L.; Tanabe, T.; /LBL, Berkeley /UC, Berkeley; Hawkes, C.M.; /Birmingham U. /Ruhr U., Bochum /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UC, Riverside /UC, San Diego /UC, Santa Barbara /UC, Santa Cruz /Caltech /Cincinnati U. /Colorado U. /Colorado State U. /Dortmund U. /Dresden, Tech. U. /Ecole Polytechnique /Edinburgh U. /Ferrara U. /INFN, Ferrara /Frascati /Columbus Supercond., Genova /INFN, Genoa /Indian Inst. Tech., Guwahati /Harvard U. /Heidelberg U. /Humboldt U., Berlin /Imperial Coll., London /Iowa State U. /Iowa State U. /Johns Hopkins U. /Orsay, LAL /LLNL, Livermore /Liverpool U. /Queen Mary, U. of London /Royal Holloway, U. of London /Louisville U. /Mainz U., Inst. Kernphys. /Manchester U. /Maryland U. /Massachusetts U., Amherst /MIT /McGill U. /Consorzio Milano Ricerche /INFN, Milan /Mississippi U. /Montreal U. /Napoli Seconda U. /INFN, Naples /NIKHEF, Amsterdam /Notre Dame U. /Ohio State U. /Oregon U. /Padua U. /INFN, Padua /Paris U., VI-VII /Perugia U. /INFN, Perugia /INFN, Pisa /Princeton U. /Rome U. /INFN, Rome /Rostock U. /Rutherford /DAPNIA, Saclay /SLAC /South Carolina U. /Stanford U., Phys. Dept. /SUNY, Albany /Tel Aviv U. /Tennessee U. /Texas U. /Texas U., Dallas /Turin U. /INFN, Turin /Trieste U. /INFN, Trieste /Valencia U., IFIC /Victoria U. /Warwick U. /Wisconsin U., Madison

    2011-08-19

    Charged lepton flavor violating processes are unobservable in the standard model, but they are predicted to be enhanced in several extensions to the standard model, including supersymmetry and models with leptoquarks or compositeness. We present a search for such processes in a sample of 99 x 10{sup 6} {Upsilon}(2S) decays and 117 x 10{sup 6} {Upsilon}(3S) decays collected with the BABAR detector. We place upper limits on the branching fractions {Beta}({Upsilon}(nS) {yields} e{sup {+-}}{tau}{sup {-+}}) and {Beta}({Upsilon}(nS) {yields} {mu}{sup {+-}}{tau}{sup {-+}}) (n = 2, 3) at the 10{sup -6} level and use these results to place lower limits of order 1 TeV on the mass scale of charged lepton flavor violating effective operators.

  1. A new bridge between leptonic CP violation and leptogenesis

    E-Print Network [OSTI]

    G. C. Branco; R. Gonzalez Felipe; F. R. Joaquim

    2006-09-28

    Flavor effects due to lepton interactions in the early Universe may have played an important role in the generation of the cosmological baryon asymmetry through leptogenesis. If the only source of high-energy CP violation comes from the left-handed leptonic sector, then it is possible to establish a bridge between flavored leptogenesis and low-energy leptonic CP violation. We explore this connection taking into account our present knowledge about low-energy neutrino parameters and the matter-antimatter asymmetry observed in the Universe. In this framework, we find that leptogenesis favors a hierarchical light neutrino mass spectrum, while for quasi-degenerate and inverted hierarchical neutrino masses there is a very narrow allowed window. The absolute neutrino mass scale turns out to be m < 0.1 eV.

  2. Lepton Number Violation within the Conformal Inverse Seesaw

    E-Print Network [OSTI]

    Humbert, Pascal; Patra, Sudhanwa; Smirnov, Juri

    2015-01-01

    We present a novel framework within the conformal inverse seesaw scheme allowing large lepton number violation while the neutrino mass formula is still governed by the low-scale inverse seesaw mechanism. This model includes new contributions to rare low-energy lepton number violating processes like neutrinoless double beta decay. We find that the lifetime for this rare process due to heavy sterile neutrinos can saturate current experimental limits. The characteristic collider signature of the present conformal inverse seesaw scheme includes, same-sign dilepton plus two jets and same-sign dilepton plus four jets. Finally, we comment on the testability of the model at the Large Hadron Collider since there are new scalars, new fermions and an extra neutral gauge boson with masses around few 100 GeV to few TeV.

  3. A Short Guide to Flavour Physics and CP Violation

    E-Print Network [OSTI]

    Seung J. Lee; Hugo Serôdio

    2015-04-28

    We present the invited lectures given at the second Asia-Europe-Pacific School of High-Energy Physics (AEPSHEP), which took place in Puri, India in November 2014. The series of lectures aimed at graduate students in particle experiment/theory, covering the very basics of flavor physics and CP violation, some useful theoretical methods such as OPE and effective field theories, and some selected topics of flavour physics in the era of LHC.

  4. Violation of the Holographic Principle in the Loop Quantum Gravity

    E-Print Network [OSTI]

    Ozan Sarg?n; Mir Faizal

    2015-09-01

    In this paper, we analyze the holographic principle using loop quantum gravity (LQG). This will be done by analysing a simple quantum mechanical system using polymeric quantization. As the polymeric quantization is the characteristic feature of loop quantum gravity, we will argue that this calculation will indicate the effect on the holographic principle from the loop quantum gravity. Thus, we will be able to explicitly demonstrate the violation of the holographic principle in the loop quantum gravity.

  5. Isospin-violating dark matter from a double portal

    SciTech Connect (OSTI)

    Bélanger, Geneviève; Goudelis, Andreas; Park, Jong-Chul; Pukhov, Alexander E-mail: andreas.goudelis@lapth.cnrs.fr E-mail: pukhov@lapth.cnrs.fr

    2014-02-01

    We study a simple model that can give rise to isospin-violating interactions of Dirac fermion asymmetric dark matter to protons and neutrons through the interference of a scalar and U(1)' gauge boson contribution. The model can yield a large suppression of the elastic scattering cross section off Xenon relative to Silicon thus reconciling CDMS-Si and LUX results while being compatible with LHC findings on the 126 GeV Higgs, electroweak precision tests and flavour constraints.

  6. An efficient probe of the cosmological CPT violation

    E-Print Network [OSTI]

    Zhao, Gong-Bo; Xia, Jun-Qing; Li, Mingzhe; Zhang, Xinmin

    2015-01-01

    We develop an efficient method based on the linear regression algorithm to probe the cosmological CPT violation using the CMB polarisation data. We validate this method using simulated CMB data and apply it to recent CMB observations. We find that a combined data sample of BICEP1 and BOOMERanG 2003 favours a nonzero isotropic rotation angle at $2.3\\sigma$ confidence level, ie, $\\Delta\\alpha=-3.3 \\pm1.4$ deg (68% CL) with systematics included.

  7. Neutron-Antineutron Oscillation as a Signal of CP Violation

    E-Print Network [OSTI]

    Zurab Berezhiani; Arkady Vainshtein

    2015-08-02

    Assuming the Lorentz and CPT invariances we show that neutron-antineutron oscillation implies breaking of CP along with baryon number violation -- i.e. two of Sakharov conditions for baryogenesis. The oscillation is produced by the unique operator in the effective Hamiltonian. This operator mixing neutron and antineutron preserves charge conjugation C and breaks P and T. External magnetic field always leads to suppression of oscillations. Its presence does not lead to any new operator mixing neutron and antineutron.

  8. A Short Guide to Flavour Physics and CP Violation

    E-Print Network [OSTI]

    Lee, Seung J

    2015-01-01

    We present the invited lectures given at the second Asia-Europe-Pacific School of High-Energy Physics (AEPSHEP), which took place in Puri, India in November 2014. The series of lectures aimed at graduate students in particle experiment/theory, covering the very basics of flavor physics and CP violation, some useful theoretical methods such as OPE and effective field theories, and some selected topics of flavour physics in the era of LHC.

  9. CP violation in the B0s system

    E-Print Network [OSTI]

    S. Donati

    2007-07-06

    In this paper the most recent Tevatron results concerning CP violation in the B0s system are reviewed. These are the measurement of the direct CP asymmetry in the B0s->K-\\pi+ decay performed by CDF and the measurement of \\Delta\\Gamma_s and \\phi_s performed by D0 in the B0s->J/\\psi\\phi decay.

  10. Survey of lepton number violation via effective operators

    SciTech Connect (OSTI)

    Gouvea, Andre de; Jenkins, James [Northwestern University, Department of Physics and Astronomy, 2145 Sheridan Road, Evanston, Illinois 60208 (United States)

    2008-01-01

    We survey 129 lepton number violating effective operators, consistent with the minimal standard model gauge group and particle content, of mass dimension up to and including 11. Upon requiring that each one radiatively generates the observed neutrino masses, we extract an associated characteristic cutoff energy scale which we use to calculate other observable manifestations of these operators for a number of current and future experimental probes, concentrating on lepton number violating phenomena. These include searches for neutrinoless double-beta decay and rare meson, lepton, and gauge boson decays. We also consider searches at hadron/lepton collider facilities in anticipation of the CERN LHC and the future ILC. We find that some operators are already disfavored by current data, while more are ripe to be probed by next-generation experiments. We also find that our current understanding of lepton mixing disfavors a subset of higher dimensional operators. While neutrinoless double-beta decay is the most promising signature of lepton number violation for the majority of operators, a handful is best probed by other means. We argue that a combination of constraints from various independent experimental sources will help to pinpoint the ''correct'' model of neutrino mass, or at least aid in narrowing down the set of possibilities.

  11. Models of Neutrino Mass, Mixing and CP Violation

    E-Print Network [OSTI]

    Stephen F. King

    2015-10-07

    In this topical review we argue that neutrino mass and mixing data motivates extending the Standard Model to include a non-Abelian discrete flavour symmetry in order to accurately predict the large leptonic mixing angles and CP violation. We begin with an overview of the Standard Model puzzles, followed by a description of some classic lepton mixing patterns. Lepton mixing may be regarded as a deviation from tri-bimaximal mixing, with charged lepton corrections leading to solar mixing sum rules, or tri-maximal lepton mixing leading to atmospheric mixing rules. We survey neutrino mass models, using a roadmap based on the open questions in neutrino physics. We then focus on the seesaw mechanism with right-handed neutrinos, where sequential dominance (SD) can account for large lepton mixing angles and CP violation, with precise predictions emerging from constrained SD (CSD). We define the flavour problem and discuss progress towards a theory of flavour using GUTs and discrete family symmetry. We classify models as direct, semidirect or indirect, according to the relation between the Klein symmetry of the mass matrices and the discrete family symmetry, in all cases focussing on spontaneous CP violation. Finally we give two examples of realistic and highly predictive indirect models with CSD, namely an A to Z of flavour with Pati-Salam and a fairly complete $A_4\\times SU(5)$ SUSY GUT of flavour, where both models have interesting implications for leptogenesis.

  12. CP violation conditions in N-Higgs-doublet potentials

    E-Print Network [OSTI]

    C. C. Nishi

    2007-10-26

    Conditions for CP violation in the scalar potential sector of general N-Higgs-doublet models (NHDMs) are analyzed from a group theoretical perspective. For the simplest two-Higgs-doublet model (2HDM) potential, a minimum set of conditions for explicit and spontaneous CP violation is presented. The conditions can be given a clear geometrical interpretation in terms of quantities in the adjoint representation of the basis transformation group for the two doublets. Such conditions depend on CP-odd pseudoscalar invariants. When the potential is CP invariant, the explicit procedure to reach the real CP-basis and the explicit CP transformation can also be obtained. The procedure to find the real basis and the conditions for CP violation are then extended to general NHDM potentials. The analysis becomes more involved and only a formal procedure to reach the real basis is found. Necessary conditions for CP invariance can still be formulated in terms of group invariants: the CP-odd generalized pseudoscalars. The problem can be completely solved for three Higgs-doublets.

  13. Models of Neutrino Mass, Mixing and CP Violation

    E-Print Network [OSTI]

    Stephen F. King

    2015-11-11

    In this topical review we argue that neutrino mass and mixing data motivates extending the Standard Model to include a non-Abelian discrete flavour symmetry in order to accurately predict the large leptonic mixing angles and CP violation. We begin with an overview of the Standard Model puzzles, followed by a description of some classic lepton mixing patterns. Lepton mixing may be regarded as a deviation from tri-bimaximal mixing, with charged lepton corrections leading to solar mixing sum rules, or tri-maximal lepton mixing leading to atmospheric mixing rules. We survey neutrino mass models, using a roadmap based on the open questions in neutrino physics. We then focus on the seesaw mechanism with right-handed neutrinos, where sequential dominance (SD) can account for large lepton mixing angles and CP violation, with precise predictions emerging from constrained SD (CSD). We define the flavour problem and discuss progress towards a theory of flavour using GUTs and discrete family symmetry. We classify models as direct, semidirect or indirect, according to the relation between the Klein symmetry of the mass matrices and the discrete family symmetry, in all cases focussing on spontaneous CP violation. Finally we give two examples of realistic and highly predictive indirect models with CSD, namely an A to Z of flavour with Pati-Salam and a fairly complete $A_4\\times SU(5)$ SUSY GUT of flavour, where both models have interesting implications for leptogenesis.

  14. 2014-07-21 Issuance: Appliance Standards and Rulemaking Federal Adivsory Committee (ASRAC)- Manufactured Housing Working Group; Notice of Open Meeting

    Broader source: Energy.gov [DOE]

    This document is a pre-publication Federal Register notice of public meeting for the Appliance Standards and Rulemaking Federal Advisory Committee (ASRAC) - Manufactured Housing Working Group, as issued by the Deputy Assistant Secretary for Energy Efficiency on July 21, 2014. Though it is not intended or expected, should any discrepancy occur between the document posted here and the document published in the Federal Register, the Federal Register ?publication controls. This document is being made available through the Internet solely as a means to facilitate the public's access to this document.

  15. 2014-08-19 Issuance Appliance Standards and Rulemaking Federal Advisory Committee (ASRAC)- Central Air Conditioner Regional Standards Enforcement Working Group; Notice of Open Meetings

    Broader source: Energy.gov [DOE]

    This document is a pre-publication Federal Registe notice of open meetings regarding the Appliance Standards and Rulemaking Federal Advisory Committee (ASRAC) - Central Air Conditioner Regional Standards Enforcement Working Group, as issued by the Deputy Assistant Secretary for Energy Efficiency on August 19, 2014. Though it is not intended or expected, should any discrepancy occur between the document posted here and the document published in the Federal Register, the Federal Register publication controls. This document is being made available through the Internet solely as a means to facilitate the public's access to this document.

  16. Estimating matter induced CPT violation in Long-Baseline Neutrino Experiments

    E-Print Network [OSTI]

    Monika Randhawa; Mandip Singh; Manmohan Gupta

    2014-12-16

    We examine matter induced CPT violation effects in long baseline electron neutrino appearance experiments in a low energy neutrino factory setup. Assuming CPT invariance in vacuum, the magnitude of CPT violating asymmetry in matter has been estimated using the exact expressions for the transition probabilities. The dependence of the asymmetry on the oscillation parameters like mixing angles, mass squared differences as well as on the Dirac CP violating phase has been investigated.

  17. CP violation of Extended Higgs sector and Its impact on D^0 -> mu^+ mu^- decay

    E-Print Network [OSTI]

    Daiji Kimura; Kang Young Lee; Takuya Morozumi

    2012-06-15

    We study the impact of the CP violation of the extra Higgs sector on $D^0$ decay. The CP even and CP odd neutral Higgs mixing of the two Higgs doublet model is studied and we show how the CP violating effect of the mixing may lead to the longitudinal muon polarization asymmetry of $D^0 \\to \\mu^+ \\mu^-$. The asymmetry of the short-distance contribution is sensitive to the CP violating phase of the extended Higgs sector.

  18. Determinants of residential electricity consumption: Using smart meter data to examine the effect of climate, building characteristics, appliance stock, and occupants' behavior

    SciTech Connect (OSTI)

    Kavousian, A; Rajagopal, R; Fischer, M

    2013-06-15

    We propose a method to examine structural and behavioral determinants of residential electricity consumption, by developing separate models for daily maximum (peak) and minimum (idle) consumption. We apply our method on a data set of 1628 households' electricity consumption. The results show that weather, location and floor area are among the most important determinants of residential electricity consumption. In addition to these variables, number of refrigerators and entertainment devices (e.g., VCRs) are among the most important determinants of daily minimum consumption, while number of occupants and high-consumption appliances such as electric water heaters are the most significant determinants of daily maximum consumption. Installing double-pane windows and energy-efficient lights helped to reduce consumption, as did the energy-conscious use of electric heater. Acknowledging climate change as a motivation to save energy showed correlation with lower electricity consumption. Households with individuals over 55 or between 19 and 35 years old recorded lower electricity consumption, while pet owners showed higher consumption. Contrary to some previous studies, we observed no significant correlation between electricity consumption and income level, home ownership, or building age. Some otherwise energy-efficient features such as energy-efficient appliances, programmable thermostats, and insulation were correlated with slight increase in electricity consumption. (C) 2013 Elsevier Ltd. All rights reserved.

  19. The role of CP violating scatterings in baryogenesis—case study of the neutron portal

    SciTech Connect (OSTI)

    Baldes, Iason; Bell, Nicole F.; Millar, Alexander; Volkas, Raymond R.; Petraki, Kalliopi E-mail: n.bell@unimelb.edu.au E-mail: kpetraki@nikhef.nl

    2014-11-01

    Many baryogenesis scenarios invoke the charge parity (CP) violating out-of-equilibrium decay of a heavy particle in order to explain the baryon asymmetry. Such scenarios will in general also allow CP violating scatterings. We study the effect of these CP violating scatterings on the final asymmetry in a neutron portal scenario. We solve the Boltzmann equations governing the evolution of the baryon number numerically and show that the CP violating scatterings play a dominant role in a significant portion of the parameter space.

  20. The role of CP violating scatterings in baryogenesis - case study of the neutron portal

    E-Print Network [OSTI]

    Iason Baldes; Nicole F. Bell; Alexander Millar; Kalliopi Petraki; Raymond R. Volkas

    2014-11-28

    Many baryogenesis scenarios invoke the charge parity (CP) violating out-of-equilibrium decay of a heavy particle in order to explain the baryon asymmetry. Such scenarios will in general also allow CP violating scatterings. We study the effect of these CP violating scatterings on the final asymmetry in a neutron portal scenario. We solve the Boltzmann equations governing the evolution of the baryon number numerically and show that the CP violating scatterings play a dominant role in a significant portion of the parameter space.

  1. Exclusive $B \\to PV $ Decays and CP Violation in the General two-Higgs-doublet Model

    E-Print Network [OSTI]

    Wu, Y L; 10.1103/PhysRevD.75.115006

    2008-01-01

    We calculate all the branching ratios and direct CP violations of $B \\to PV$ decays in a most general two-Higgs-doublet model with spontaneous CP violation. As the model has rich CP-violating sources, it is shown that the new physics effects to direct CP violations and branching ratios in some channels can be significant when adopting the generalized factorization approach to evaluate the hadronic matrix elements, which provides good signals for probing new physics beyond the SM in the future B experiments.

  2. Exclusive $B \\to PV $ Decays and CP Violation in the General two-Higgs-doublet Model

    E-Print Network [OSTI]

    Y. L. Wu; C. Zhuang

    2007-01-10

    We calculate all the branching ratios and direct CP violations of $B \\to PV$ decays in a most general two-Higgs-doublet model with spontaneous CP violation. As the model has rich CP-violating sources, it is shown that the new physics effects to direct CP violations and branching ratios in some channels can be significant when adopting the generalized factorization approach to evaluate the hadronic matrix elements, which provides good signals for probing new physics beyond the SM in the future B experiments.

  3. Violation of the Energy Conservation Law in Lorentz-Dirac Equations for More Than One Charge

    E-Print Network [OSTI]

    Danilo Villarroel; Rodrigo Rivera

    1994-12-30

    An exact solution of Lorentz-Dirac equations where the energy conservation law is violated, is described herein for the case of two charges.

  4. Analysing the Effect on CMB in a Parity and Charge Parity Violating...

    Office of Scientific and Technical Information (OSTI)

    a PCP violating parameter, beta, and a scale of alpha variation omega. Using the derived constrained on the photon-to-scalar conversion probability, bar Psub...

  5. REGULATIONS OF THE UNIVERSITY OF FLORIDA

    E-Print Network [OSTI]

    Sin, Peter

    : Sanctions. (1) Sanctions. A student found responsible for a violation or violations under the Student Honor Code or the Student Conduct Code shall be subject to sanctions commensurate with the offense will be deemed to have knowledge of his or her record of previous conduct violations and sanctions, whether

  6. Projected Constraints on Lorentz-Violating Gravity with Gravitational Waves

    E-Print Network [OSTI]

    Devin Hansen; Nicolas Yunes; Kent Yagi

    2014-12-12

    Gravitational waves are excellent tools to probe the foundations of General Relativity in the strongly dynamical and non-linear regime. One such foundation is Lorentz symmetry, which can be broken in the gravitational sector by the existence of a preferred time direction, and thus, a preferred frame at each spacetime point. This leads to a modification in the orbital decay rate of binary systems, and also in the generation and chirping of their associated gravitational waves. We here study whether waves emitted in the late, quasi-circular inspiral of non-spinning, neutron star binaries can place competitive constraints on two proxies of gravitational Lorentz-violation: Einstein-\\AE{}ther theory and khronometric gravity. We model the waves in the small-coupling (or decoupling) limit and in the post-Newtonian approximation, by perturbatively solving the field equations in small deformations from General Relativity and in the small-velocity/weak-gravity approximation. We assume a gravitational wave consistent with General Relativity has been detected with second- and third-generation, ground-based detectors, and with the proposed space-based mission, DECIGO, with and without coincident electromagnetic counterparts. Without a counterpart, a detection consistent with General Relativity of neutron star binaries can only place competitive constraints on gravitational Lorentz violation when using future, third-generation or space-based instruments. On the other hand, a single counterpart is enough to place constraints that are 10 orders of magnitude more stringent than current binary pulsar bounds, even when using second-generation detectors. This is because Lorentz violation forces the group velocity of gravitational waves to be different from that of light, and this difference can be very accurately constrained with coincident observations.

  7. Natural Gas Regulations (Kentucky)

    Broader source: Energy.gov [DOE]

    Kentucky Administrative Regulation title 805 promulgates the rules and regulations pertaining to natural gas production in Kentucky. In addition to KAR title 405, chapter 30, which pertains to any...

  8. Beamline Instrumentation for Future Parity-Violation Experiments

    E-Print Network [OSTI]

    Robert Michaels

    2014-10-16

    The parity-violating electron scattering community has made tremendous progress over the last twenty five years in their ability to measure tiny asymmetries of order 100 parts per billion (ppb) with beam-related corrections and systematic errors of a few ppb. Future experiments are planned for about an order of magnitude smaller asymmetries and with higher rates in the detectors. These new experiments pose new challenges for the beam instrumentation and for the strategy for setting up the beam. In this contribution to PAVI14 I discuss several of these challenges and demands, with a focus on developments at Jefferson Lab.

  9. CP Violation and the Baryonic Asymmetry of the Universe

    E-Print Network [OSTI]

    Glennys Farrar

    1995-02-16

    The physics of electroweak baryogenesis is described with the aim of making the essentials clear to non-experts. Several models for the source of the necessary CP violation are discussed: CKM phases as in the minimal standard model, general two higgs doublet models, the supersymmetric standard model, $Z$ condensates, and the singlet majoron model. In a more technical section, a strategy is introduced for consistently treating quark dynamics in the neighborhood of the bubble wall, where both local and non-local interactions are important. This provides a method for deciding whether gluonic corrections wash out the elecroweak contribution to the baryonic asymmetry in the minimal standard model.

  10. Observation of parity violation in the Omega- ---> Lambda K- decay

    SciTech Connect (OSTI)

    Lu, L.C.; /Virginia U.; Burnstein, R.A.; Chakravorty, A.; Chen, Y.C.; Choong, W.-S.; Clark, K.; Dukes, E.C.; Durandet, C.; Felix, J.; Fu, Y.; Gidal, G.; Gustafson, H.R.; Holmstrom, T.; Huang, M.; James, C.; Jenkins, C.M.; Jones, T.D.; Kaplan, D.M.; Longo, M.J.; Luebke, W.; Luk, K.-B.; /Taiwan, Inst. Phys. /UC, Berkeley /Fermilab /Guanajuato U./IIT, Chicago /Lausanne U. /LBL, Berkeley /Michigan U. /South Alabama U. /Virginia U.; ,

    2005-05-01

    The {alpha} decay parameter in the process {Omega}{sup -} {yields} {Lambda}K{sup -} has been measured from a sample of 4.50 million unpolarized {Omega}{sup -} decays recorded by the HyperCP (E871) experiment at Fermilab and found to be [1.78 {+-} 0.19(stat) {+-} 0.16(syst)] x 10{sup -2}. This is the first unambiguous evidence for a nonzero {alpha} decay parameter, and hence parity violation, in the {Omega}{sup -} {Lambda}K{sup -} decay.

  11. On the Potential of Leptonic Minimal Flavour Violation

    E-Print Network [OSTI]

    R. Alonso; M. B. Gavela; D. Hernández; L. Merlo

    2012-07-29

    Minimal Flavour Violation can be realized in several ways in the lepton sector due to the possibility of Majorana neutrino mass terms. We derive the scalar potential for the fields whose background values are the Yukawa couplings, for the simplest See-Saw model with just two right-handed neutrinos, and explore its minima. The Majorana character plays a distinctive role: the minimum of the potential allows for large mixing angles -in contrast to the simplest quark case- and predicts a maximal Majorana phase. This points in turn to a strong correlation between neutrino mass hierarchy and mixing pattern.

  12. Gamma Ray Burst Constraints on Ultraviolet Lorentz Invariance Violation

    E-Print Network [OSTI]

    Tina Kahniashvili; Grigol Gogoberidze; Bharat Ratra

    2006-10-20

    We present a unified general formalism for ultraviolet Lorentz invariance violation (LV) testing through electromagnetic wave propagation, based on both dispersion and rotation measure data. This allows for a direct comparison of the efficacy of different data to constrain LV. As an example we study the signature of LV on the rotation of the polarization plane of $\\gamma$-rays from gamma ray bursts in a LV model. Here $\\gamma$-ray polarization data can provide a strong constraint on LV, 13 orders of magnitude more restrictive than a potential constraint from the rotation of the cosmic microwave background polarization proposed by Gamboa, L\\'{o}pez-Sarri\\'{o}n, and Polychronakos (2006).

  13. Symmetry violations in nuclear and neutron $\\beta$ decay

    E-Print Network [OSTI]

    Vos, K K; Timmermans, R G E

    2015-01-01

    The role of $\\beta$ decay as a low-energy probe of physics beyond the Standard Model is reviewed. Traditional searches for deviations from the Standard Model structure of the weak interaction in $\\beta$ decay are discussed in the light of constraints from the LHC and the neutrino mass. Limits on the violation of time-reversal symmetry in $\\beta$ decay are compared to the strong constraints from electric dipole moments. Novel searches for Lorentz symmetry breaking in the weak interaction in $\\beta$ decay are also included, where we discuss the unique sensitivity of $\\beta$ decay to test Lorentz invariance. We end with a roadmap for future $\\beta$-decay experiments.

  14. Transformative A_4 Mixing of Neutrinos with CP Violation

    E-Print Network [OSTI]

    Ernest Ma

    2015-08-25

    A new theoretical insight into the pattern of neutrino mixing and leptonic $CP$ violation is presented. It leads naturally and uniquely to a specific dark sector of three real neutral scalar singlets, with the radiative implementation of the inverse seesaw mechanism for neutrino mass. The new simple but crucial enabling idea is that a familiar $A_4$ transformation turns any orthogonal $3 \\times 3$ matrix into one which predicts $\\theta_{23} = \\pi/4$ and $\\delta_{CP} = \\pm \\pi/2$ for the neutrino mixing matrix, in good agreement with present data.

  15. Electrically-Charged Lifshitz Spacetimes, and Hyperscaling Violations

    E-Print Network [OSTI]

    Zhong-Ying Fan; H. Lu

    2015-01-21

    Electrically-charged Lifshitz spacetimes are hard to come by. In this paper, we construct a class of such solutions in five dimensional Einstein gravity coupled to Maxwell and $SU(2)$ Yang-Mills fields. The solutions are electrically-charged under the Maxwell field, whose equation is sourced by the Yang-Mills instanton(-like) configuration living in the hyperbolic four-space of the Lifshitz spacetime. We then introduce a dilaton and construct charged and colored Lifshitz spacetimes with hyperscaling violations. We obtain a class of exact Lifshitz black holes. We also perform similar constructions in four dimensions.

  16. Basis invariant measure of CP-violation and renormalization

    E-Print Network [OSTI]

    A. Hohenegger; A. Kartavtsev

    2014-12-27

    We analyze, in the context of a simple toy model, for which renormalization schemes the CP-properties of bare Lagrangian and its finite part coincide. We show that this is the case for the minimal subtraction and on-shell schemes. The CP-properties of the theory can then be characterized by CP-odd basis invariants expressed in terms of renormalized masses and couplings. For the minimal subtraction scheme we furthermore show that in CP-conserving theories the CP-odd basis invariants are zero at any scale but are not renormalization group invariant in CP-violating ones.

  17. DOE Cites Battelle Memorial Institute for Price-Anderson Violations |

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-in electric vehicle10 DOEEnvironmental Management | Department0,Violations

  18. Emotion Regulation CONCEPTUAL FOUNDATIONS

    E-Print Network [OSTI]

    Gross, James J.

    CHAPTER 1 Emotion Regulation CONCEPTUAL FOUNDATIONS JAMES J. GROSS ROSS A. THOMPSON Standing, paper or plastic are made. Quotidian acts of emotion regulation such as this constitute one important- changes that require us to regulate how emotions are experienced and expressed. But what do people do

  19. 3 Library Regulations Definitions

    E-Print Network [OSTI]

    Mottram, Nigel

    3 Library Regulations Definitions In Regulation 3: 'Library' means the University Library as defined in Regulation 3.1; 'Library staff' means the staff of the University Library; 'Librarian' means the University Librarian and Head of Information Resources Directorate or nominee; `Library Committee' means

  20. Load regulating expansion fixture

    DOE Patents [OSTI]

    Wagner, L.M.; Strum, M.J.

    1998-12-15

    A free standing self contained device for bonding ultra thin metallic films, such as 0.001 inch beryllium foils is disclosed. The device will regulate to a predetermined load for solid state bonding when heated to a bonding temperature. The device includes a load regulating feature, whereby the expansion stresses generated for bonding are regulated and self adjusting. The load regulator comprises a pair of friction isolators with a plurality of annealed copper members located therebetween. The device, with the load regulator, will adjust to and maintain a stress level needed to successfully and economically complete a leak tight bond without damaging thin foils or other delicate components. 1 fig.

  1. Load regulating expansion fixture

    DOE Patents [OSTI]

    Wagner, Lawrence M. (San Jose, CA); Strum, Michael J. (San Jose, CA)

    1998-01-01

    A free standing self contained device for bonding ultra thin metallic films, such as 0.001 inch beryllium foils. The device will regulate to a predetermined load for solid state bonding when heated to a bonding temperature. The device includes a load regulating feature, whereby the expansion stresses generated for bonding are regulated and self adjusting. The load regulator comprises a pair of friction isolators with a plurality of annealed copper members located therebetween. The device, with the load regulator, will adjust to and maintain a stress level needed to successfully and economically complete a leak tight bond without damaging thin foils or other delicate components.

  2. Synchrotron and Inverse Compton Constraints on Lorentz Violations for Electrons

    E-Print Network [OSTI]

    Brett Altschul

    2006-08-31

    We present a method for constraining Lorentz violation in the electron sector, based on observations of the photons emitted by high-energy astrophysical sources. The most important Lorentz-violating operators at the relevant energies are parameterized by a tensor c^{nu mu) with nine independent components. If c is nonvanishing, then there may be either a maximum electron velocity less than the speed of light or a maximum energy for subluminal electrons; both these quantities will generally depend on the direction of an electron's motion. From synchrotron radiation, we may infer a lower bound on the maximum velocity, and from inverse Compton emission, a lower bound on the maximum subluminal energy. With observational data for both these types of emission from multiple celestial sources, we may then place bounds on all nine of the coefficients that make up c. The most stringent bound, on a certain combination of the coefficients, is at the 6 x 10^(-20) level, and bounds on the coefficients individually range from the 7 x 10^(-15) level to the 2 x 10^(-17) level. For most of the coefficients, these are the most precise bounds available, and with newly available data, we can already improve over previous bounds obtained by the same methods.

  3. Spontaneous Lorentz and diffeomorphism violation, massive modes, and gravity

    SciTech Connect (OSTI)

    Bluhm, Robert; Fung Shuhong; Kostelecky, V. Alan

    2008-03-15

    Theories with spontaneous local Lorentz and diffeomorphism violation contain massless Nambu-Goldstone modes, which arise as field excitations in the minimum of the symmetry-breaking potential. If the shape of the potential also allows excitations above the minimum, then an alternative gravitational Higgs mechanism can occur in which massive modes involving the metric appear. The origin and basic properties of the massive modes are addressed in the general context involving an arbitrary tensor vacuum value. Special attention is given to the case of bumblebee models, which are gravitationally coupled vector theories with spontaneous local Lorentz and diffeomorphism violation. Mode expansions are presented in both local and spacetime frames, revealing the Nambu-Goldstone and massive modes via decomposition of the metric and bumblebee fields, and the associated symmetry properties and gauge fixing are discussed. The class of bumblebee models with kinetic terms of the Maxwell form is used as a focus for more detailed study. The nature of the associated conservation laws and the interpretation as a candidate alternative to Einstein-Maxwell theory are investigated. Explicit examples involving smooth and Lagrange-multiplier potentials are studied to illustrate features of the massive modes, including their origin, nature, dispersion laws, and effects on gravitational interactions. In the weak static limit, the massive mode and Lagrange-multiplier fields are found to modify the Newton and Coulomb potentials. The nature and implications of these modifications are examined.

  4. Mixing and CP Violation in Charm Meson Decays

    SciTech Connect (OSTI)

    Meadows, B; /Cincinnati U.

    2010-08-26

    Mixing and CP violation (CPV ) in the neutral D system were first discussed over thirty years ago but mixing was observed for the first time only very recently. Since then, these observations have been confirmed in other experiments and in other D{sup 0} decay modes. Unlike the K, B and B{sub s} systems, for which mixing was observed years earlier, the short distance ({Delta}C = 2) amplitude contributing to mixing in the D system arises from box diagrams with down- rather than up-type quarks in the loops. The d and s components are GIM-suppressed, and the b component is suppressed by the small V{sub ub} CKM coupling. In the standard model (SM), therefore, long range, non-perturbative effects, a coherent sum over intermediate states accessible to both D{sup 0} and {bar D}{sup 0}, are the main contribution to mixing. These are hard to compute reliably, however. The phenomenon of mixing in neutral meson systems has now been observed in all flavours, but only in the past year in the D{sup 0} system. The standard model anticipated that, for the charm sector, the mixing rate would be small, and also that CP violation, either in mixing or in direct decay, would be below the present levels of observability. It is hoped that further study of these phenomena might reveal signs of new physics. A review of recently available, experimental results is given.

  5. Clauser-Horne/Eberhard inequality violation by a local model

    E-Print Network [OSTI]

    Donald A. Graft

    2015-08-10

    The Clauser-Horne/Eberhard inequality has taken center stage in tests of locality thanks to its immunity to the detection loophole. I describe a local model that violates the inequality using a plausible mechanism relying upon a parameter of the apparatus, the emission rate. The effect is generated through the analysis of time-tagged data using a standard windowed coincidence method; however, the detection times are not functions of the measurement settings. The analysis does not introduce the nonlocal behavior typical of previous coincidence window models. This finding has implications for the design and interpretation of experiments, as it shows that the coincidence window loophole cannot be eliminated by a demonstration of independence of the detection times and settings. The paper describes a reliable coincidence counting method and shows that it delivers an accurate count of true coincidences. Recent experimental tests of local realism based on the Clauser-Horne/Eberhard inequality are considered and it is shown that in one case (Christensen et al.) the emission rate is appropriately limited to ensure valid counting, and the data confirms local realism; in a second case (Giustina et al.) the experiment fails to appropriately limit the emission rate, and the claimed violation can be accounted for locally.

  6. Solitons in an effective theory of CP violation

    E-Print Network [OSTI]

    Chandra, N; Srivastava, R

    2016-01-01

    We study an effective field theory describing CP-violation in a scalar meson sector. We write the simplest interaction that we can imagine, $${\\cal L}\\sim \\epsilon_{i_1\\cdots i_5}\\epsilon^{\\mu_1\\cdots\\mu_4}\\phi_{i_1}\\partial_{\\mu_1}\\phi_{i_2}\\partial_{\\mu_2}\\phi_{i_3}\\partial_{\\mu_3}\\phi_{i_4}\\partial_{\\mu_4}\\phi_{i_5}$$ which involves 5 scalar fields. The theory describes CP-violation only when it contains scalar fields representing mesons such as the $K^*_0$, sigma, $f_0$ or $a_0$. If the fields represent pseudo-scalar mesons, such as B, K and $\\pi$ mesons then the Lagrangian describes anomalous processes such as $KK\\to \\pi\\pi\\pi$. We speculate that the field theory contains long lived excitations corresponding to $Q$-ball type domain walls expanding through space-time. In an 1+1 dimensional, analogous, field theory we find an exact, analytic solution corresponding to such solitons. The solitons have a U(1) charge $Q$, which can be arbitrarily high, but oddly, the energy behaves as $Q^{2/3}$ for large charg...

  7. Type-IV Seesaw Mechanism and CP Violation for Leptogenesis

    E-Print Network [OSTI]

    Franco, Edison T

    2015-01-01

    A new seesaw mechanism is presented in the neutrino sector and a new phase of CP violation ($\\alpha$) emerges in the interplay between the type-I and type-III seesaw schemes. This phase is inside the mixing term, thus cannot be rotated away in the Yukawa Lagrangian and, therefore, the heavy symmetry states cannot be in a diagonal weak basis in the broken phase. Some particular descriptions are analysed suggesting that if the usual Yukawa couplings are suppressed, leptogenesis still occurs due to new interacting vertex with fermion triplet, T, fermion singlets, N, and scalar triplet, $\\Sigma$. The evaluated CP violation is enough to generate the observed matter-antimatter asymmetry even in the minimal 1N+1T case (independently of $\\alpha$) or in the 2N+1T approach (controlled by $\\alpha$). The latter introduces more CP contributions to leptogenesis due to new diagrams which are now possible even with suppressed imaginary part of the standard Yukawa couplings and can induce the observed baryon-to-photon ratio.

  8. Unplug appliances electrical shock

    E-Print Network [OSTI]

    to drink, cook, or clean. Use fans, air conditioning units, and dehumidifiers for drying. For cleanup, wear

  9. Appliance and Equipment Standards

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De p u t yWaste |4 2014 AnnualDOE's Report to< Back Savings<

  10. Energy Star Appliances

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submitKansasCommunities EnergyU.S. DOE

  11. An Adaptive Policy to Minimize Energy and SLA Violations of Parallel Jobs on the Cloud

    E-Print Network [OSTI]

    Sakellariou, Rizos

    An Adaptive Policy to Minimize Energy and SLA Violations of Parallel Jobs on the Cloud Javier using CloudSim show that our proactive policy strikes a good balance between consumed energy they should end. Our policy minimizes energy consumption and the number of SLA violations proactively

  12. An Adaptive Policy to Minimize Energy and SLA Violations of Parallel Jobs on the Cloud

    E-Print Network [OSTI]

    Sakellariou, Rizos

    An Adaptive Policy to Minimize Energy and SLA Violations of Parallel Jobs on the Cloud Javier using CloudSim show that our proactive policy strikes a good balance between consumed energy and the number of SLA violations and compares favorably with other policies from the literature. Keywords-energy

  13. Bounds on R-parity violating supersymmetric couplings from leptonic and semileptonic meson decays

    SciTech Connect (OSTI)

    Dreiner, H. K.; Kraemer, M.; O'Leary, Ben [Physikalisches Institut der Universitaet Bonn, Nussallee 12, 53115 Bonn (Germany); Institut fuer Theoretische Physik E, RWTH Aachen, 52056 Aachen (Germany); S.U.P.A., School of Physics, University of Edinburgh, Edinburgh EH9 3JZ, Scotland (United Kingdom) and Institut fuer Theoretische Physik E, RWTH Aachen, 52056 Aachen (Germany)

    2007-06-01

    We present a comprehensive update of the bounds on R-parity violating supersymmetric couplings from lepton-flavor- and lepton-number-violating decay processes. We consider {tau} and {mu} decays as well as leptonic and semileptonic decays of mesons. We present several new bounds resulting from {tau}, {eta}, and kaon decays and correct some results in the literature concerning B meson decays.

  14. Erratum (astro-ph/0510172): Robust Limits on Lorentz Violation from Gamma-Ray Bursts

    E-Print Network [OSTI]

    John Ellis; N. E. Mavromatos; D. V. Nanopoulos; A. S. Sakharov; E. K. G. Sarkisyan

    2007-12-17

    We correct the fitting formula used in refs. [1,2] to obtain a robust limit on a violation of Lorentz invariance that depends linearly on the photon energy. The correction leads to a slight increase of the limit on the scale of the violation, to M > 1.4 x 10^{16} GeV.

  15. Testing minimal lepton flavor violation with extra vector-like leptons at the LHC

    E-Print Network [OSTI]

    Eilam Gross; Daniel Grossman; Yosef Nir; Ofer Vitells

    2010-01-17

    Models of minimal lepton flavor violation where the seesaw scale is higher than the relevant flavor scale predict that all lepton flavor violation is proportional to the charged lepton Yukawa matrix. If extra vector-like leptons are within the reach of the LHC, it will be possible to test the resulting predictions in ATLAS/CMS.

  16. Search for CP Violation in Hyperon Decays Piotr Zyla a \\Lambda

    E-Print Network [OSTI]

    Fermilab Experiment E871

    1 Search for CP Violation in Hyperon Decays Piotr Zyla a \\Lambda a Lawrence Berkeley National Laboratory, Bldg. 50R­6040, Berkeley, CA 94720­8165 Direct CP violation in nonleptonic hyperon decays can \\Lambda of the hyperon and anti­hyperon decays, vanishes if CP is conserved. We report on an analysis

  17. Results on CP Violation from Belle T.E. Browder representing the Belle Collaboration

    E-Print Network [OSTI]

    Browder, Tom

    Results on CP Violation from Belle T.E. Browder representing the Belle Collaboration Department of Physics, University of Hawaii, Honolulu, Hawaii Abstract. I describe the recent measurement of the CP In 1973, Kobayashi and Maskawa (KM) first proposed a model where CP violation is incorporated

  18. On CP violation and the measurement of the dimuon charge asymmetry at hadron colliders

    E-Print Network [OSTI]

    B. Hoeneisen

    2006-07-26

    B factories measure the CP violation parameter of B^0 Bbar^0 mixing and decay. Hadron colliders measure the dimuon charge asymmetry of an admixture of B hadrons. In this note we discuss a subtle point on how the CP violation parameter of B^0_s Bbar^0_s mixing and decay can be extracted from these measurements.

  19. CPT and lepton number violation in neutrino sector: Modified mass matrix and oscillation due to gravity

    E-Print Network [OSTI]

    Monika Sinha; Banibrata Mukhopadhyay

    2007-11-21

    We study the consequences of CPT and lepton number violation in neutrino sector. For CPT violation we take gravity with which neutrino and antineutrino couple differently. Gravity mixes neutrino and antineutrino in an unequal ratio to give two mass eigenstates. Lepton number violation interaction together with CPT violation gives rise to neutrino-antineutrino oscillation. Subsequently, we study the neutrino flavor mixing and oscillation under the influence of gravity. It is found that gravity changes flavor oscillation significantly which influences the relative abundance of different flavors in present universe. We show that the neutrinoless double beta decay rate is modified due to presence of gravity- the origin of CPT violation, as the mass of the flavor state is modified.

  20. Spontaneous Lorentz Violation, Negative Energy and the Second Law of Thermodynamics

    E-Print Network [OSTI]

    Brian Feldstein

    2009-10-05

    We reconsider the possibility of violating the generalized second law of thermodynamics in theories with spontaneous Lorentz violation. It has been proposed that this may be accomplished in particular with a black hole immersed in a ghost condensate background, which may be taken to break Lorentz invariance without appreciably distorting the space-time geometry. In this paper we show that there in fact exist solutions explicitly describing flow of negative energy into these black holes, allowing for violation of the second law in a very simple way. This second law violation is independent of any additional assumptions such as couplings of the ghost condensate to secondary fields, and suggests that violation of the null energy condition may be the true source of pathology in these theories.

  1. Pakistan creates national centre for physics/Symmetry violation in a new setting/CERN: Circular solution to

    E-Print Network [OSTI]

    1999-01-01

    Pakistan creates national centre for physics/Symmetry violation in a new setting/CERN: Circular solution to

  2. INTERNATIONAL TRAVEL AND EXPORT CONTROL REGULATIONS When traveling abroad, faculty, staff and students at the University of Nebraska-Lincoln should be familiar with

    E-Print Network [OSTI]

    Farritor, Shane

    1 INTERNATIONAL TRAVEL AND EXPORT CONTROL REGULATIONS When traveling abroad, faculty, staff and students at the University of Nebraska-Lincoln should be familiar with the impact of export control/or invoke prison sentences for individuals violating the export control and embargo laws. These fines

  3. The Discovery reach of $CP$ violation in neutrino oscillation with non-standard interaction effects

    E-Print Network [OSTI]

    Zini Rahman; Arnab Dasgupta; Rathin Adhikari

    2015-03-11

    We have studied the $CP$ violation discovery reach in neutrino oscillation experiment with superbeam, neutrino factory and monoenergetic neutrino beam. For NSI satisfying model-dependent bound for shorter baselines (like CERN-Fr\\'ejus set-up ) there is insignificant effect of NSI on the the discovery reach of $CP$ violation due to $\\delta$. Particularly, for superbeam and neutrino factory we have also considered relatively longer baselines for which there could be significant NSI effects on $CP$ violation discovery reach for higher allowed values of NSI. For monoenergetic beam only shorter baselines are considered to study $CP$ violation with different nuclei as neutrino sources. Interestingly for non-standard interactions - $\\varepsilon_{e\\mu}$ and $\\varepsilon_{e\\tau}$ of neutrinos with matter during propagation in longer baselines in superbeam, there is possibility of better discovery reach of $CP$ violation than that with only Standard Model interactions of neutrinos with matter. For complex NSI we have shown the $CP$ violation discovery reach in the plane of Dirac phase $\\delta$ and NSI phase $\\phi_{ij}$. The $CP$ violation due to some values of $\\delta $ remain unobservable with present and near future experimental facilities in superbeam and neutrino factory . However, in presence of some ranges of off-diagonal NSI phase values there are some possibilities of discovering total $CP$ violation for any $\\delta_{CP}$ value at $5 \\sigma$ for neutrino factory. Our analysis indicates that for some values of NSI phases total $CP$ violation may not be at all observable for any values of $\\delta $. Using a neutrino beam from electron capture process for nuclei $^{110}_{50}$Sn and $^{152}$Yb, we have shown the discovery reach of $CP$ violation in neutrino oscillation experiment.

  4. A Member of The Texas A&M University System Reducing School Bus Stop-Arm Violations in Texas

    E-Print Network [OSTI]

    A Member of The Texas A&M University System Reducing School Bus Stop-Arm Violations in Texas Video Technology in Identifying School Bus Stop-Arm Violations #12;REDUCING SCHOOL BUS STOP-ARM in Identifying School Bus Stop-Arm Violations By Patricia A. Turner Associate Research Scientist Texas

  5. Pressure reducing regulator

    DOE Patents [OSTI]

    Whitehead, John C. (Davis, CA); Dilgard, Lemoyne W. (Willits, CA)

    1995-01-01

    A pressure reducing regulator that controls its downstream or outlet pressure to a fixed fraction of its upstream or inlet pressure. The regulator includes a housing which may be of a titanium alloy, within which is located a seal or gasket at the outlet end which may be made of annealed copper, a rod, and piston, each of which may be made of high density graphite. The regulator is insensitive to temperature by virtue of being without a spring or gas sealed behind a diaphragm, and provides a reference for a system in which it is being used. The rod and piston of the regulator are constructed, for example, to have a 1/20 ratio such that when the downstream pressure is less than 1/20 of the upstream pressure the regulator opens and when the downstream pressure exceeds 1/20 of the upstream pressure the regulator closes.

  6. Pressure reducing regulator

    DOE Patents [OSTI]

    Whitehead, J.C.; Dilgard, L.W.

    1995-10-10

    A pressure reducing regulator that controls its downstream or outlet pressure to a fixed fraction of its upstream or inlet pressure is disclosed. The regulator includes a housing which may be of a titanium alloy, within which is located a seal or gasket at the outlet end which may be made of annealed copper, a rod, and piston, each of which may be made of high density graphite. The regulator is insensitive to temperature by virtue of being without a spring or gas sealed behind a diaphragm, and provides a reference for a system in which it is being used. The rod and piston of the regulator are constructed, for example, to have a 1/20 ratio such that when the downstream pressure is less than 1/20 of the upstream pressure the regulator opens and when the downstream pressure exceeds 1/20 of the upstream pressure the regulator closes. 10 figs.

  7. Resources for Utility Regulators

    SciTech Connect (OSTI)

    SEE Action

    2012-06-01

    Provides a summary of State and Local Energy Efficiency Action Network (SEE Action) information resources available to utility regulators, organized by topic.

  8. CP Violation and Dilaton Stabilization in Heterotic String Models

    E-Print Network [OSTI]

    S. Khalil; O. Lebedev; S. Morris

    2002-04-26

    We study the possibility of spontaneous CP violation in string models with the dilaton field stabilized at a phenomenologically acceptable value. We consider three mechanisms to stabilize the dilaton: multiple gaugino condensates, a nonperturbative Kahler potential, and a superpotential based on S-duality, and analyze consequent CP phases in the soft SUSY breaking terms. Due to non-universality forced upon the theory by requiring a non-trivial CKM phase, the EDM problem becomes more severe. Even if there are no complex phases in the VEVs of the SUSY breaking fields, the electric dipole moments are overproduced by orders of magnitude. We also address the question of modular invariance of the physical CP phases.

  9. CP Violation and Dilaton Stabilization in Heterotic String Models

    E-Print Network [OSTI]

    Khalil, S; Morris, S

    2002-01-01

    We study the possibility of spontaneous CP violation in string models with the dilaton field stabilized at a phenomenologically acceptable value. We consider three mechanisms to stabilize the dilaton: multiple gaugino condensates, a nonperturbative Kahler potential, and a superpotential based on S-duality, and analyze consequent CP phases in the soft SUSY breaking terms. Due to non-universality forced upon the theory by requiring a non-trivial CKM phase, the EDM problem becomes more severe. Even if there are no complex phases in the VEVs of the SUSY breaking fields, the electric dipole moments are overproduced by orders of magnitude. We also address the question of modular invariance of the physical CP phases.

  10. Structure of Cosmological CP Violation via Neutrino Seesaw

    E-Print Network [OSTI]

    V. Barger; Duane A. Dicus; Hong-Jian He; Tianjun Li

    2003-12-16

    The cosmological matter-antimatter asymmetry can originate from CP-violating interactions of seesaw Majorana neutrinos via leptogenesis in the thermal phase of the early universe. Having the cosmological CP-phase for leptogenesis requires at least two right-handed Majorana neutrinos. Using only the low energy neutrino observables we quantitatively reconstruct a minimal neutrino seesaw. We establish a general criterion for minimal seesaw schemes in which the cosmological CP-phase is {\\it completely} reconstructed from the low energy CP-phases measured by neutrino oscillation and neutrinoless double-beta decay experiments. We reveal and analyze two distinct classes of such minimal schemes that are shown to be highly predictive. Extension of our reconstruction formalism to a three-heavy-neutrino seesaw is discussed.

  11. Jefferson Lab injector development for next generation parity violation experiments

    SciTech Connect (OSTI)

    J. Grames, J. Hansknect, M. Poelker, R. Suleiman

    2011-05-01

    To meet the challenging requirements of next generation parity violation experiments at Jefferson Lab, the Center for Injectors and Sources is working on improving the parity-quality of the electron beam. These improvements include new electron photogun design and fast helicity reversal of the Pockels Cell. We proposed and designed a new scheme for slow helicity reversal using a Wien Filter and two Solenoids. This slow reversal complements the insertable half-wave plate reversal of the laser-light polarization by reversing the electron beam polarization at the injector while maintaining a constant accelerator configuration. For position feedback, fast air-core magnets located in the injector were commissioned and a new scheme for charge feedback is planned.

  12. Low energy Lorentz violation from polymer quantum field theory

    E-Print Network [OSTI]

    Husain, Viqar

    2015-01-01

    We analyze the response of an inertial two-level Unruh-DeWitt particle detector coupled to a polymer quantized scalar field in four-dimensional Minkowski spacetime, within first-order perturbation theory. Above a critical rapidity $\\beta_c \\approx 1.3675$, independent of the polymer mass scale $M_\\star$, two drastic changes occur: (i) the detector's excitation rate becomes nonvanishing; (ii) the excitation and de-excitation rates are of order $M_\\star$, for arbitrarily small detector energy gap. We argue that qualitatively similar results hold for any Lorentz violating theory in which field modes with spatial momentum $k$ have excitation energy of the form $|k|\\ f(|k|/M_\\star)$ where the function $f$ dips below unity.

  13. Isospin-Violating Dark Matter and Neutrinos From the Sun

    E-Print Network [OSTI]

    Shao-Long Chen; Yue Zhang

    2011-06-20

    We study the indirect detection of dark matter through neutrino flux from their annihilation in the center of the Sun, in a class of theories where the dark matter-nucleon spin-independent interactions break the isospin symmetry. We point out that, while the direct detection bounds with heavy targets like Xenon are weakened and reconciled with the positive signals in DAMA and CoGeNT experiments, the indirect detection using neutrino telescopes can impose a relatively stronger constraint and brings tension to such explanation, if the annihilation is dominated by heavy quark or $\\tau$-lepton final states. As a consequence, the qualified isospin violating dark matter candidate has to preferably annihilate into light flavors.

  14. Isospin violation and the proton's neutral weak magnetic form factor

    E-Print Network [OSTI]

    Randy Lewis; Nader Mobed

    1998-10-05

    The effects of isospin violation on the neutral weak magnetic form factor of the proton are studied using two-flavour chiral perturbation theory. The first nonzero contributions appear at O(p^4) in the small-momentum expansion, and the O(p^5) corrections are also calculated. The leading contributions from an explicit Delta(1232) isomultiplet are included as well. At such a high order in the chiral expansion, one might have expected a large number of unknown parameters to contribute. However, it is found that no unknown parameters can appear within loop diagrams, and a single tree-level counterterm at O(p^4) is sufficient to absorb all divergences. The momentum dependence of the neutral weak magnetic form factor is not affected by this counterterm.

  15. Higgs bosons in supersymmetric model with CP-violating potential

    E-Print Network [OSTI]

    Oshimo, Noriyuki

    2015-01-01

    In the supersymmetric standard model which is not minimal, the Higgs potential does not conserve CP symmetry generally. Assuming that there exists an SU(2)-triplet Higgs field, we discuss resultant CP-violating effects on the Higgs bosons. The experimentally observed Higgs boson, which should be CP-even in the standard model, could decay into two photons of CP-odd polarization state non-negligibly. For the second lightest Higgs boson, in sizable region of parameter space, the dominant decay modes are different from those expected by the standard model. The two-photon decay could yield both even and odd CP final states at a ratio of oder of unity.

  16. Higgs bosons in supersymmetric model with CP-violating potential

    E-Print Network [OSTI]

    Noriyuki Oshimo

    2015-11-21

    In the supersymmetric standard model which is not minimal, the Higgs potential does not conserve CP symmetry generally. Assuming that there exists an SU(2)-triplet Higgs field, we discuss resultant CP-violating effects on the Higgs bosons. The experimentally observed Higgs boson, which should be CP-even in the standard model, could decay into two photons of CP-odd polarization state non-negligibly. For the second lightest Higgs boson, in sizable region of parameter space, the dominant decay modes are different from those expected by the standard model. The two-photon decay could yield both even and odd CP final states at a ratio of oder of unity.

  17. U(2)? flavor symmetry and lepton universality violation in W?????

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Filipuzzi, Alberto; Portolés, Jorge; González-Alonso, Martín

    2012-06-26

    The seeming violation of universality in the ? lepton coupling to the W boson suggested by LEP-II data is studied using an effective field theory (EFT) approach. Within this framework we explore how this feature fits into the current constraints from electroweak precision observables using different assumptions about the flavor structure of New Physics, namely [U(2)×U(1)]? and U(2)?. We show the importance of leptonic and semileptonic tau decay measurements, giving 3–4 TeV bounds on the New Physics effective scale at 90% C.L. We conclude under very general assumptions that it is not possible to accommodate this deviation from universality inmore »the EFT framework, and thus such a signal could only be explained by the introduction of light degrees of freedom or New Physics strongly coupled at the electroweak scale.« less

  18. Low energy Lorentz violation from polymer quantum field theory

    E-Print Network [OSTI]

    Viqar Husain; Jorma Louko

    2015-08-21

    We analyze the response of an inertial two-level Unruh-DeWitt particle detector coupled to a polymer quantized scalar field in four-dimensional Minkowski spacetime, within first-order perturbation theory. Above a critical rapidity $\\beta_c \\approx 1.3675$, independent of the polymer mass scale $M_\\star$, two drastic changes occur: (i) the detector's excitation rate becomes nonvanishing; (ii) the excitation and de-excitation rates are of order $M_\\star$, for arbitrarily small detector energy gap. We argue that qualitatively similar results hold for any Lorentz violating theory in which field modes with spatial momentum $k$ have excitation energy of the form $|k|\\ f(|k|/M_\\star)$ where the function $f$ dips below unity.

  19. Academic Regulations Academic Regulations and University Policies

    E-Print Network [OSTI]

    Fletcher, Robin

    dignity of all persons" depends on an adherence to academic integrity in all its actions. In support An academic community of integrity upholds personal accountability and depends upon action in the face of the Academic Regulations with references to University Policies: 1 Academic Integrity 2 Enrolment

  20. Asymmetric Dark Matter and CP Violating Scatterings in a UV Complete Model

    E-Print Network [OSTI]

    Iason Baldes; Nicole F. Bell; Alexander J. Millar; Raymond R. Volkas

    2015-06-24

    We explore possible asymmetric dark matter models using CP violating scatterings to generate an asymmetry. In particular, we introduce a new model, based on DM fields coupling to the SM Higgs and lepton doublets, $\\overline{L}H$, and explore its UV completions. We study the CP violation and asymmetry formation of this model, to demonstrate that it is capable of producing the correct abundance of dark matter and the observed matter-antimatter asymmetry. Crucial to achieving this is the introduction of interactions which violate CP with a $T^{2}$ dependence.

  1. Low scale seesaw, electron EDM and leptogenesis in a model with spontaneous CP violation

    SciTech Connect (OSTI)

    Chen, Mu-Chun; /Fermilab /UC, Irvine; Mahanthappa, K.T.; /Colorado U.

    2006-09-01

    Strong correlations between leptogenesis and low energy CP violating leptonic processes have been shown by us to exist fin the minimal left-right symmetric model with spontaneous CP violation. In this note, they investigate the implications of this model for the electric dipole moment of the electron. With an additional broken U(1){sub H} symmetry, the seesaw scale can be lowered to close to the electroweak scale. This additional symmetry also makes the connection between CP violation in quark sector to that in the lepton sector possible.

  2. Obstacles to extending R-parity violation to Supersymmetric SU(5)

    E-Print Network [OSTI]

    Khan, Najimuddin; Raychaudhuri, Amitava

    2015-01-01

    We explore the consequences of promoting bilinear R-parity violation, usually formulated in the minimal supersymmetric standard model framework, to a supersymmetric SU(5) grand unified theory. We observe that the limits on proton decay and neutrino mass place tight constraints on the bilinear SU(5) R-parity violating parameters creating a different doublet-triplet issue which cannot be resolved by an extension of the usual fine-tuning in the symmetry breaking scalar sector. If the parameters are made to satisfy the constraints, albeit unnaturally, there remains no room for the possibility to correct the SU(5) fermion mass ratios by introducing R-parity violation.

  3. REGULATION I: Responsibility for Creation and Amendment of Regulations

    E-Print Network [OSTI]

    REGULATION I: Responsibility for Creation and Amendment of Regulations 1. In accordance with Article 14 of the Charter, the Council shall have the power to make, amend or repeal Regulations. 2 of the Regulations and the delegation of such power pursuant to Regulation II (7.2) by the Council to Senate

  4. Post-translational regulation enables robust p53 regulation

    E-Print Network [OSTI]

    Shin, Yong-Jun; Chen, Kai-Yuan; Sayed, Ali H; Hencey, Brandon; Shen, Xiling

    2013-01-01

    PS, Elowitz MB: Gene regulation at the single-cell level.JC, Song B, Kudo K, Chu E: Regulation of p53 expression inChen L, Li Z, et al: Regulation of MDM2 E3 ligase activity

  5. THE VIOLATION OF THE TAYLOR HYPOTHESIS IN MEASUREMENTS OF SOLAR WIND TURBULENCE

    SciTech Connect (OSTI)

    Klein, K. G.; Howes, G. G.; TenBarge, J. M.

    2014-08-01

    Motivated by the upcoming Solar Orbiter and Solar Probe Plus missions, qualitative and quantitative predictions are made for the effects of the violation of the Taylor hypothesis on the magnetic energy frequency spectrum measured in the near-Sun environment. The synthetic spacecraft data method is used to predict observational signatures of the violation for critically balanced Alfvénic turbulence or parallel fast/whistler turbulence. The violation of the Taylor hypothesis can occur in the slow flow regime, leading to a shift of the entire spectrum to higher frequencies, or in the dispersive regime, in which the dissipation range spectrum flattens at high frequencies. It is found that Alfvénic turbulence will not significantly violate the Taylor hypothesis, but whistler turbulence will. The flattening of the frequency spectrum is therefore a key observational signature for fast/whistler turbulence.

  6. Volley: Violation Likelihood Based State Monitoring for Datacenters Shicong Meng Arun K. Iyengar

    E-Print Network [OSTI]

    Liu, Ling

    Volley: Violation Likelihood Based State Monitoring for Datacenters Shicong Meng Arun K. Iyengar--Distributed state monitoring plays a critical role in Cloud datacenter management. One fundamental problem distributed state monitoring in Cloud datacenters. Volley achieves both efficiency and accuracy

  7. Violation of kT factorization in quark production from the Color Glass Condensate

    E-Print Network [OSTI]

    H. Fujii; F. Gelis; R. Venugopalan

    2005-10-05

    We examine the violation of the kT factorization approximation for quark production in high energy proton-nucleus collisions. We comment on its implications for the open charm and quarkonium production in collider experiments.

  8. Measurements of Direct CP-Violating Asymmetries in Charmless Decays of Bottom Baryons

    E-Print Network [OSTI]

    Aaltonen, T.

    We report final measurements of direct CP-violating asymmetries in charmless decays of neutral bottom hadrons to pairs of charged hadrons with the upgraded Collider Detector at the Fermilab Tevatron. Using the complete ?s ...

  9. Measurement of parity-violating asymmetry in electron-deuteron inelastic scattering

    E-Print Network [OSTI]

    Wang, D.

    The parity-violating asymmetries between a longitudinally polarized electron beam and an unpolarized deuterium target have been measured recently. The measurement covered two kinematic points in the deep-inelastic scattering ...

  10. Laboratory bounds on Lorentz symmetry violation in low energy neutrino physics

    E-Print Network [OSTI]

    E. Di Grezia; S. Esposito; G. Salesi

    2006-03-13

    Quantitative bounds on Lorentz symmetry violation in the neutrino sector have been obtained by analyzing existing laboratory data on neutron $\\beta$ decay and pion leptonic decays. In particular some parameters appearing in the energy-momentum dispersion relations for $\

  11. Estimating SI violation in CMB due to non-circular beam and complex scan in minutes

    E-Print Network [OSTI]

    Pant, Nidhi; Rotti, Aditya; Mitra, Sanjit; Souradeep, Tarun

    2015-01-01

    Mild, unavoidable deviations from circular-symmetry of instrumental beams along with scan strategy can give rise to measurable Statistical Isotropy (SI) violation in Cosmic Microwave Background (CMB) experiments. If not accounted properly, this spurious signal can complicate the extraction of other SI violation signals (if any) in the data. However, estimation of this effect through exact numerical simulation is computationally intensive and time consuming. A generalized analytical formalism not only provides a quick way of estimating this signal, but also gives a detailed understanding connecting the leading beam anisotropy components to a measurable BipoSH characterisation of SI violation. In this paper, we provide an approximate generic analytical method for estimating the SI violation generated due to a non-circular (NC) beam and arbitrary scan strategy, in terms of the Bipolar Spherical Harmonic (BipoSH) spectra. Our analytical method can predict almost all the features introduced by a NC beam in a compl...

  12. Multiple Cyclotron Method to Search for CP Violation in the Neutrino Sector

    E-Print Network [OSTI]

    Conrad, Janet

    New low-cost, high-power proton cyclotrons open the opportunity for a novel precision search for CP violation in the light neutrino sector. The accelerators can produce decay-at-rest neutrino beams located at multiple ...

  13. Search for CP Violation in B0s to J/psi phi at CDF

    E-Print Network [OSTI]

    Chunlei Liu

    2008-07-30

    The CKM mechanism is well established as the dominant mechanism for $CP$ violation, which was first discovered in the neutral kaons in 1964 \\cite{ref:cpkaon}. To search for new sources of CP violation, one can exploit a handful of systems in which the standard model makes a precise prediction of CP violation. In the $B^0_s\\to J/\\psi \\phi$ system, CP violation in the interference of mixing and decay is precisely predicted in the standard model, the prediction being very close to zero. The CDF experiment reconstructs about 2000 signal events in 1.35 fb$^{-1}$ of luminosity. We obtain a confidence region in the space of the parameters $\\beta_s$, the CP phase, and $\\Delta\\Gamma$, the width difference. This result is 1.5 $\\sigma$ from the standard model prediction.

  14. Measurements of CP-Violating Asymmetries in B0 to a1(1260)^{+-} pi^{-+} Decays

    E-Print Network [OSTI]

    F. Palombo

    2007-03-03

    We present measurements of CP-violating asymmetries in the decay B0 -> a_1(1260)^{+-} pi^{-+} with a_1(1260)^{+-} -> pi^{-+} pi^{+-} pi^{+-}. The data sample corresponds to 384 million B B-bar pairs collected with the BaBar detector at the PEP-II asymmetric B-factory at SLAC. We measure the CP-violating asymmetry A^{a1pi}_{CP}=-0.07+-0.07+-0.02, the mixing-induced CP violation parameter S_{a1pi}= 0.37 +-0.21+-0.07, the direct CP violation parameter C_{a1pi}=-0.10+-0.15+-0.09, and the parameters DeltaC_{a1pi}=0.26+-0.15+-0.07 and DeltaS_{a1pi}=-0.14+-0.21+-0.06. From these measured quantities we exstract the angle alpha_{eff}= 78.6^{0} +- 7.3^{0}.

  15. Towards a Realistic Picture of CP Violation in Heterotic String Models

    E-Print Network [OSTI]

    Oleg Lebedev; Stephen Morris

    2002-03-26

    We find that dilaton dominated supersymmetry breaking and spontaneous CP violation can be achieved in heterotic string models with superpotentials singular at the fixed points of the modular group. A semi--realistic picture of CP violation emerges in such models: the CKM phase appears due to a complex VEV of the T-modulus, while the soft supersymmetric CP phases are absent due to an axionic--type symmetry.

  16. Towards a Realistic Picture of CP Violation in Heterotic String Models

    E-Print Network [OSTI]

    Lebedev, O; Lebedev, Oleg; Morris, Stephen

    2002-01-01

    We find that dilaton dominated supersymmetry breaking and spontaneous CP violation can be achieved in heterotic string models with superpotentials singular at the fixed points of the modular group. A semi--realistic picture of CP violation emerges in such models: the CKM phase appears due to a complex VEV of the T-modulus, while the soft supersymmetric CP phases are absent due to an axionic--type symmetry.

  17. Assessment of Driving Mental Models as a Predictor of Crashes and Moving Violations 

    E-Print Network [OSTI]

    Munoz Galvez, Gonzalo Javier

    2012-07-16

    -1 ASSESSMENT OF DRIVING MENTAL MODELS AS A PREDICTOR OF CRASHES AND MOVING VIOLATIONS A Thesis by GONZALO JAVIER MU?OZ G?LVEZ Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE May 2011 Major Subject: Psychology Assessment of Driving Mental Models as a Predictor of Crashes and Moving Violations Copyright 2011 Gonzalo Javier Mu?oz G...

  18. Bounding Lorentz violation at particle colliders by tracking the motion of charged particles

    SciTech Connect (OSTI)

    Altschul, Brett [Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208 (United States)

    2011-10-01

    In the presence of Lorentz violation, the motion of a charged particle in a magnetic field is distorted. By measuring the eccentricities of particles' elliptical orbits and studying how those eccentricities vary with the absolute orientation of the laboratory, it is possible to constrain the Lorentz-violating c{sub JK} parameters. For each observed species, this method can provide constraints on four linear combinations of coefficients for which, in some species, there are presently no two-sided bounds.

  19. Search for CP violation in singly Cabibbo suppressed four-body D decays

    SciTech Connect (OSTI)

    Martinelli, Maurizio; /Bari U.

    2011-06-22

    We search for CP violation in a sample of 4.7 x 10{sup 4} singly Cabibbo suppressed D{sup 0} {yields} K{sup +} K{sup -} {pi}{sup +}{pi}{sup -} decays and 1.8(2.6) x 10{sup 4} D{sub (s)}{sup +} {yields} K{sub S}{sup 0} K{sup +} {pi}{sup +} {pi}{sup -} decays. CP violation is searched for in the difference between the T-odd asymmetries, obtained using triple product correlations, measured for D and {bar D} decays. The measured CP violation parameters are A{sub T}(D{sup 0}) = (1.0 {+-} 5.1(stat) {+-} 4.4(syst)) x 10{sup -3}, A{sub T}(D{sup +}) = (-11.96 {+-} 10.04(stat) {+-} 4.81(syst)) x 10{sup -3} and A{sub T}(D{sub s}{sup +}) = (-13.57 {+-} 7.67(stat) {+-} 4.82(syst)) x 10{sup -3}. This search for CP violation showed that the T-odd correlations are a powerful tool to measure the CP violating observable A{sub T}. The relative simplicity of an analysis based on T-odd correlations and the high quality results that can be obtained, allow to consider this tool as fundamental to search for CP violation in four-body decays. Even if the CP violation has not been found, excluding any New Physics effect to the sensitivity of about 0.5%, it is still worth to search for CP violation in D decays. The high statistics that can be obtained at the LHC or by the proposed high luminosity B-factories, make this topic to be considered in high consideration by experiments such as LHCb, SuperB or SuperBelle. The results outlined in this thesis strongly suggest to include a similar analysis into the Physics program of these experiments.

  20. Review of direct CP violation in two and three body B decays at LHCb

    E-Print Network [OSTI]

    Marc Grabalosa Gándara

    2014-11-07

    Charmless B hadrons decays offer rich opportunities to test the Standard Model. CP violation in charmless charged two-body and three-body B decays provides ways to measure the CKM angle $\\gamma$ and to search for New Physics. Also, vector-vector final states provide additional interesting observables. Hereby, we present the latest LHCb results on hadronic charmless B decays putting emphasis on the direct CP violation measurements.

  1. Effective Field Theory and Time-Reversal Violation in Light Nuclei

    E-Print Network [OSTI]

    Mereghetti, E

    2015-01-01

    Thanks to the unnaturally small value of the QCD vacuum angle $\\bar\\theta clean connection between $T$-violating mechanisms, which can be represented by higher-dimensional operators involving SM fields and symmetries, and hadronic interactions, which allow for controlled calculations of low-energy observables involving strong interactions. The chiral properties of $T$-violating mechanisms leads to a pattern that should be identifiable in measurements of the electric dipole moments of the nucleon and light nuclei.

  2. Effective Field Theory and Time-Reversal Violation in Light Nuclei

    E-Print Network [OSTI]

    E. Mereghetti; U. van Kolck

    2015-05-23

    Thanks to the unnaturally small value of the QCD vacuum angle $\\bar\\theta clean connection between $T$-violating mechanisms, which can be represented by higher-dimensional operators involving SM fields and symmetries, and hadronic interactions, which allow for controlled calculations of low-energy observables involving strong interactions. The chiral properties of $T$-violating mechanisms leads to a pattern that should be identifiable in measurements of the electric dipole moments of the nucleon and light nuclei.

  3. Army Regulation 690600 Civilian Personnel

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Army Regulation 690­600 Civilian Personnel Equal Employment Opportunity Discrimination Complaints Civilian Personnel Equal Employment Opportunity Discrimination Complaints *Army Regulation 690­600 Effective 9 March 2004 History. This publication is a major revision. Summary. This regulation establishes

  4. Violations of the ceiling principle: Exact conditions and statistical evidence

    SciTech Connect (OSTI)

    Slimowitz, J.R. ); Cohen, J.E. )

    1993-08-01

    The National Research Council recommended the use of the ceiling principle in forensic applications of DNA testing on the grounds that the ceiling principle was believed to be [open quotes]conservative,[close quotes] giving estimates greater than or equal to the actual genotype frequencies in the appropriate reference population. The authors show here that the ceiling principle can fail to be conservative in a population with two subpopulations and two loci, each with two alleles at Hardy-Weinberg equilibrium, if there is some linkage disequilibrium between loci. They also show that the ceiling principle can fail in a population with two subpopulations and a single locus with two alleles if Hardy-Weinberg equilibrium does not hold. They given explicit analytical formulas to describe when the ceiling principle fails. By showing that the ceiling principle is not always mathematically reliable, this analysis gives users of the ceiling principle the responsibility of demonstrating that it is conservative for the particular data with which it is used. Reanalysis of VNTR data bases of the FBI provides compelling evidence of two-locus associations within three major ethnic groups (Caucasian, black, and Hispanic) in the United States, even though the loci tested are located on different chromosomes. Before the ceiling principle is implemented, more research should be done to determine whether it may be violated in practice. 19 refs., 5 tabs.

  5. Isospin violating dark matter in Stückelberg portal scenarios

    E-Print Network [OSTI]

    Victor Martin-Lozano; Miguel Peiro; Pablo Soler

    2015-03-05

    Hidden sector scenarios in which dark matter (DM) interacts with the Standard Model matter fields through the exchange of massive Z' bosons are well motivated by certain string theory constructions. In this work, we thoroughly study the phenomenological aspects of such scenarios and find that they present a clear and testable consequence for direct DM searches. We show that such string motivated St\\"uckelberg portals naturally lead to isospin violating interactions of DM particles with nuclei. We find that the relations between the DM coupling to neutrons and protons for both, spin-independent (fn/fp) and spin-dependent (an/ap) interactions, are very flexible depending on the charges of the quarks under the extra U(1) gauge groups. We show that within this construction these ratios are generically different from plus and minus 1 (i.e. different couplings to protons and neutrons) leading to a potentially measurable distinction from other popular portals. Finally, we incorporate bounds from searches for dijet and dilepton resonances at the LHC as well as LUX bounds on the elastic scattering of DM off nucleons to determine the experimentally allowed values of fn/fp and an/ap.

  6. Parity Violation in Forward Angle Elastic Electron-Proton Scattering

    SciTech Connect (OSTI)

    Grady Wilson Miller, IV

    2001-01-01

    We have measured the parity-violating electroweak asymmetry in the elastic scattering of polarized electrons from the proton at Jefferson Laboratory. The kinematic point ({theta}_lab = 12.3 deg. and (Q^2) = 0.48 (GeV/c)^2) is chosen to provide sensitivity to the strange electric form factor G^s_E. A 3.36 GeV beam of longitudinally polarized electrons was scattered from protons in a liquid hydrogen target. The scattered flux was detected by a pair of spectrometers which focussed the elastically-scattered electrons onto total-absorption detectors. The detector signals were integrated and digitized by a custom data acquisition system. A feedback system reduced systematic errors by controlling helicity-correlated beam intensity differences at the sub-ppm (part per million) level. The experimental result, A = 14.5 +/- 2.0 (stat) +/- 1.1 (syst) ppm, is consistent with the electroweak Standard Model with no additional contributions from strange quarks. In particular, the measurement implies G^S_E + 0.39 G^s_M = 0.023 +/- 0.040 +/- 0.026 ({delta}G^n_E), where the last uncertainty is due to the estimated uncertainty in the neutron electric form factor G^n_E . This result represents the first experimental constraint of the strange electric form factor.

  7. CP violation and Kaon weak matrix elements from Lattice QCD

    E-Print Network [OSTI]

    Garron, Nicolas

    2015-01-01

    In this short review, I present the recent lattice computations of kaon weak matrix elements relevant to $K \\to \\pi\\pi$ decays and neutral kaon mixing. These matrix elements are key to the theoretical determination of the CP violation parameters $\\epsilon$ and $\\epsilon'$ . Impressive progress have been achieved recently, in particular the first realistic computation of $\\epsilon'/\\epsilon$ with physical kinematics has been reported in [1]. The novelty is the $\\Delta I = 1/2$ channel, whereas the $\\Delta I = 3/2$ contribution is now computed at several values of the lattice spacing and extrapolated to the continuum limit. I will also present the status of $B_K$ and discuss its error budget, with a particular emphasis on the perturbative error. Finally I will review the matrix elements of neutral kaon mixing beyond the standard model and will argue that the discrepancy observed by different collaborations could be explained by the renormalisation procedure of the relevant four-quark operators.

  8. Lepton Flavor Violation in Predictive SUSY-GUT Models

    SciTech Connect (OSTI)

    Albright, Carl H.; /Northern Illinois U. /Fermilab; Chen, Mu-Chun; /UC, Irvine

    2008-02-01

    There have been many theoretical models constructed which aim to explain the neutrino masses and mixing patterns. While many of the models will be eliminated once more accurate determinations of the mixing parameters, especially sin{sup 2} 2{theta}{sub 13}, are obtained, charged lepton flavor violation (LFV) experiments are able to differentiate even further among the models. In this paper, they investigate various rare LFV processes, such as {ell}{sub i} {yields} {ell}{sub j} + {gamma} and {mu} - e conversion, in five predictive SUSY SO(10) models and their allowed soft SUSY breaking parameter space in the constrained minimal SUSY standard model (CMSSM). Utilizing the WMAP dark matter constraints, they obtain lower bounds on the branching ratios of these rare processes and find that at least three of the five models they consider give rise to predictions for {mu} {yields} e + {gamma} that will be tested by the MEG collaboration at PSI. in addition, the next generation {mu} - e conversion experiment has sensitivity to the predictions of all five models, making it an even more robust way to test these models. While generic studies have emphasized the dependence of the branching ratios of these rare processes on the reactor neutrino angle, {theta}{sub 13}, and the mass of the heaviest right-handed neutrino, M{sub 3}, they find very massive M{sub 3} is more significant than large {theta}{sub 13} in leading to branching ratios near to the present upper limits.

  9. Searches for CP violation in two-body charm decays

    E-Print Network [OSTI]

    Alexander, Michael

    2015-01-01

    The LHCb experiment recorded data corresponding to an integrated luminosity of 3.0 $fb^{-1}$ during its first run of data taking. These data yield the largest samples of charmed hadrons in the world and are used to search for CP violation in the $D^0$ system. Among the many measurements performed at LHCb, a measurement of the direct CP asymmetry in $D^0 \\rightarrow K_S^0 K_S^0$ decays is presented and is found to be $A_{CP}(D^0 \\rightarrow K_S^0 K_S^0) = (-2.9 \\pm 5.2 \\pm 2.2)\\, \\%, $ where the first uncertainty is statistical and the second systematic. This represents a significant improvement in precision over the previous measurement of this parameter. Measurements of the parameter $A^\\Gamma$, defined as the CP asymmetry of the $D^0$ effective lifetime when decaying to a CP eigenstate, are also presented. Using semi-leptonic b-hadron decays to tag the flavour of the $D^0$ meson at production with the $K^+K^-$ and $\\pi^+\\pi^-$ final states yields $A^\\Gamma(K^+K^-) = (-0.134 \\pm 0.077^{+0.026}_{-0.034})\\, \\%...

  10. Robust Limits on Lorentz Violation from Gamma-Ray Bursts

    E-Print Network [OSTI]

    John Ellis; Nick E. Mavromatos; Dimitri V. Nanopoulos; Alexander S. Sakharov; Edward K. G. Sarkisyan

    2005-10-06

    We constrain the possibility of a non-trivial refractive index in free space corresponding to an energy-dependent velocity of light: c(E) \\simeq c_0 (1 - E/M), where M is a mass scale that might represent effect of quantum-gravitational space-time foam, using the arrival times of sharp features observed in the intensities of radiation with different energies from a large sample of gamma-ray bursters (GRBs) with known redshifts. We use wavelet techniques to identify genuine features, which we confirm in simulations with artificial added noise. Using the weighted averages of the time-lags calculated using correlated features in all the GRB light curves, we find a systematic tendency for more energetic photons to arrive earlier. However, there is a very strong correlation between the parameters characterizing an intrinsic time-lag at the source and a distance-dependent propagation effect. Moreover, the significance of the earlier arrival times is less evident for a subsample of more robust spectral structures. Allowing for intrinsic stochastic time-lags in these features, we establish a statistically robust lower limit: M > 0.9x10^{16} GeV on the scale of violation of Lorentz invariance.

  11. Unique Auxin Regulation Mechanism Discovered

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Unique Auxin Regulation Mechanism Discovered Print The plant hormone auxin regulates many plant growth and development processes, including shoot growth, root branching, fruit...

  12. Federal Acquisition Regulation; Federal Acquisition Circular...

    Energy Savers [EERE]

    Federal Acquisition Regulation; Federal Acquisition Circular Federal Acquisition Regulation; Federal Acquisition Circular Federal Acquisition Regulation; Federal Acquisition...

  13. North America: Regulation of International Electricity Trade...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    North America: Regulation of International Electricity Trade North America: Regulation of International Electricity Trade North America: Regulation of International Electricity...

  14. Federal Acquisition Regulation; Federal Acquisition Circular...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Regulation; Federal Acquisition Circular Federal Acquisition Regulation; Federal Acquisition Circular Federal Acquisition Regulation; Federal Acquisition Circular More Documents &...

  15. Regulation 2: Student Discipline REGULATION 2: STUDENT DISCIPLINE

    E-Print Network [OSTI]

    Sussex, University of

    Regulation 2: Student Discipline 6 REGULATION 2: STUDENT DISCIPLINE 1. Definitions In this Regulation: The University means the University of Sussex. Council means Council of the University. Senate to the regulations of the affiliated institution, and excluding students in attendance at the Brighton and Sussex

  16. Study of an integrated appliance, the air conditioner/heat pump-heat recovery unit-water heater. Final report, November 1980

    SciTech Connect (OSTI)

    Tu, K.M.; Davies, A.; Fischler, S.

    1981-02-01

    Three integrated heat-pump - heat-recovery-unit - water-heater appliances were tested under various environmental conditions to measure the functional parameters and study the operating characteristics of these systems. It was found that the heat recovery, heat-recovery rate, and heat-recovery efficiency were dependent on the heat-recovery-unit's characteristics. The use of the heat-recovery unit in the system resulted in a reduced work load for the heat pump's compressor and slightly improved the heat-pump's performance. A computer simulation model of the integrated system was developed to study the interactions between several of the pertinent system variables on an hourly basis for selected situations and to estimate energy savings. Two alternative estimation methods that utilize five-degree temperature bin data were also developed. The estimate savings determined by using the alternative methods were about the same as those estimated using the hourly data. Conclusions were also reached concerning the use of water heaters with different tank capacities and on methods of increasing potential energy savings.

  17. Parity Violating Measurements of Neutron Densities: Implications for Neutron Stars

    E-Print Network [OSTI]

    C. J. Horowitz; J. Piekarewicz

    2002-01-08

    Parity violating electron scattering can measure the neutron density of a heavy nucleus accurately and model independently. This is because the weak charge of the neutron is much larger then that of the proton. The Parity Radius Experiment (PREX) at Jefferson Laboratory aims to measure the root mean square neutron radius of $^{208}$Pb with an absolute accuracy of 1% ($\\pm 0.05$ Fm). This is more accurate then past measurements with hadronic probes, which all suffer from controversial strong interaction uncertainties. PREX should clearly resolve the neutron-rich skin. Furthermore, this benchmark value for $^{208}$Pb will provide a calibration for hadronic probes, such as proton scattering, which can then be used to measure neutron densities of many exotic nuclei. The PREX result will also have many implications for neutron stars. The neutron radius of Pb depends on the pressure of neutron-rich matter: the greater the pressure, the larger the radius as neutrons are pushed out against surface tension. The same pressure supports a neutron star against gravity. The Pb radius is sensitive to the equation of state at normal densities while the radius of a 1.4 solar mass neutron star also depends on the equation of state at higher densities. Measurements of the radii of a number of isolated neutron stars such as Geminga and RX J185635-3754 should soon improve significantly. By comparing the equation of state information from the radii of both Pb and neutron stars one can search for a softening of the high density equation of state from a phase transition to an exotic state. Possibilities include kaon condensates, strange quark matter or color superconductors.

  18. Cartan's Supersymmetry and the violation of CP symmetry

    E-Print Network [OSTI]

    Sadataka Furui

    2015-08-14

    Cartan's supersymmetriy fixes couplings of two types of fermions $\\psi, \\phi$ and two types of vector fields $x_i$ and $x_{i'}$, ($i=1,2,3,4$). The electromagnetic interaction of leptons and quarks is expressed as ${^t\\psi}{\\mathcal C}x_i\\psi$. In the case of coupling of leptons and quarks with $W$, we extend the coupling ${^t\\phi}{\\mathcal C}X\\psi$ to ${^t\\phi}{\\mathcal C}X(1-\\gamma_5)\\psi$, where $X=x_i$ or ${x_i}'$, and unify the interactions in the form \\[ {^t\\phi}{\\mathcal C}\\bar{x_i}\\psi+{^t\\phi}{\\mathcal C} \\bar{{x_i}'} {\\mathcal C}\\psi \\] where $\\bar{x_i}$ implies appropriate $x_i$ or $(-\\gamma_5 x_i)$ is chosen. The $\\gamma_5$ term induces in time component of $B^0\\to K^0\\, J/\\Psi$, $K^0$ with the $\\bar s$ quark dominated by the small component, while in space components of $\\bar B^0\\to \\bar K^0\\, J/\\Psi$, $\\bar K^0$ with the $s$ quark dominated by the small component. This asymmetry could be the origin of the $CP$ asymmetry in the $B^0\\to K^0\\, J/\\Psi$. We apply the model to the $B^0(\\bar B^0)$ decay to $K^0+J/\\Psi (\\bar K^0+J/\\Psi)$ and $B_{s(d)}^0\\to D_{s(d)}^- D_{s(d)}^+$ decays and study violation of $CP$ symmetry.

  19. Eikonal approximation, Finsler structures, and implications for Lorentz-violating photons in weak gravitational fields

    E-Print Network [OSTI]

    M. Schreck

    2015-08-02

    The current article shall contribute to understanding the classical analogue of the minimal photon sector in the Lorentz-violating Standard-Model Extension (SME). It is supposed to complement all studies performed on classical point-particle equivalents of SME fermions. The classical analogue of a photon is not a massive particle being described by a usual equation of motion, but a geometric ray underlying the eikonal equation. The first part of the paper will set up the necessary tools to understand this correspondence for interesting cases of the minimal SME photon sector. In conventional optics the eikonal equation follows from an action principle, which is demonstrated to work in most (but not all) Lorentz-violating cases as well. The integrands of the action functional correspond to Finsler structures, which establishes the connection to Finsler geometry. The second part of the article treats Lorentz-violating light rays in a weak gravitational background by implementing the principle of minimal coupling. Thereby it is shown how Lorentz violation in the photon sector can be constrained by measurements of light bending at massive bodies such as the Sun. The phenomenological studies are based on the currently running ESA mission GAIA and the planned NASA/ESA mission LATOR. The final part of the paper discusses certain aspects of explicit Lorentz violation in gravity based on the setting of Finsler geometry.

  20. Design of Optimal Regulators

    E-Print Network [OSTI]

    Alexander Bolonkin; Robert Sierakowski

    2007-01-19

    Current research suggests the use of a liner quadratic performance index for optimal control of regulators in various applications. Some examples include correcting the trajectory of rocket and air vehicles, vibration suppression of flexible structures, and airplane stability. In all these cases, the focus is in suppressing/decreasing system deviations rapidly. However, if one compares the Linear Quadratic Regulator (LQR) solution with optimal solutions (minimum time), it is seen that the LQR solution is less than optimal in some cases indeed (3-6) times that obtained using a minimum time solution. Moreover, the LQR solution is sometimes unacceptable in practice due to the fact that values of control extend beyond admissible limits and thus the designer must choose coefficients in the linear quadratic form, which are unknown. The authors suggest methods which allow finding a quasi-optimal LQR solution with bounded control which is closed to the minimum time solution. They also remand the process of the minimum time decision. Keywords: Optimal regulator, minimum time controller, Linear Quadratic Regulator (LQR). -- This paper is declared a work of the U.S. Government and not subject to copyright protection in the USA. The manuscript is accepted as paper AIAA-2003-6638 by 2nd AIAA Unmanned Unlimited Systems, Technologies, and Operations-Aerospace, Land, and See Conference and Workshop - Exhibit, San Diego, California, USA, 15-18 Sep. 2003.