National Library of Energy BETA

Sample records for bulb efficiency violations

  1. Westinghouse Pays $50,000 Civil Penalty to Resolve Light Bulb Efficiency Violations

    Broader source: Energy.gov [DOE]

    The Department of Energy has successfully resolved the enforcement case against Westinghouse Lighting Corporation for failure to certify its light bulbs as compliant with DOE’s federal efficiency...

  2. How Energy-Efficient Light Bulbs Compare with Traditional Incandescent...

    Office of Environmental Management (EM)

    Energy-Efficient Light Bulbs Compare with Traditional Incandescents How Energy-Efficient Light Bulbs Compare with Traditional Incandescents November 5, 2014 - 11:39pm Addthis By...

  3. Westinghouse Pays $50,000 Civil Penalty to Resolve Light Bulb...

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

    Westinghouse Pays 50,000 Civil Penalty to Resolve Light Bulb Efficiency Violations Westinghouse Pays 50,000 Civil Penalty to Resolve Light Bulb Efficiency Violations December 13, ...

  4. How Energy-Efficient Light Bulbs Compare with Traditional Incandescents |

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

    Department of Energy Electricity & Fuel » Lighting » How Energy-Efficient Light Bulbs Compare with Traditional Incandescents How Energy-Efficient Light Bulbs Compare with Traditional Incandescents By replacing your home's five most frequently used light fixtures or bulbs with models that have earned the ENERGY STAR, you can save $75 each year. By replacing your home's five most frequently used light fixtures or bulbs with models that have earned the ENERGY STAR, you can save $75 each

  5. Purchasing Energy-Efficient Light Bulbs

    Broader source: Energy.gov [DOE]

    The Federal Energy Management Program (FEMP) provides acquisition guidance for light bulbs, a product category covered by ENERGY STAR. Federal laws and requirements mandate that agencies purchase ENERGY STAR qualified products or FEMP designated products in all product categories covered by these programs and in any acquisition actions that are not specifically exempted by law.

  6. Buying the Perfect Energy-Efficient Light Bulb in 5 Easy Steps

    Broader source: Energy.gov [DOE]

    Purchasing an energy-efficient light bulb doesn't have to be difficult. With these five easy steps, you can find the best energy-efficient light bulb for your home!

  7. How Energy-Efficient Light Bulbs Compare with Traditional Incandescent...

    Energy Savers [EERE]

    Light Bulbs Compare with Traditional ... The table below compares a 60 watt (W) traditional ... *Based on 2 hrsday of usage, an electricity rate of 11 ...

  8. Purchasing Energy-Efficient Light Bulbs | Department of Energy

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

    Coal-burning power plants emit mercury into the environment; using ENERGY ... Get a list of ENERGY STAR certified light bulbs. Make ... By using less electricity from coal-fired power ...

  9. L Prize(tm): The Race for Super Efficient Light Bulbs | Department of Energy

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

    L Prize(tm): The Race for Super Efficient Light Bulbs L Prize(tm): The Race for Super Efficient Light Bulbs This September 23, 2008 webcast provided an overview of the Bright Tomorrow Lighting Prize (L Prize) technology competition. The L Prize calls for super-efficient SSL products to replace two of the most common light bulbs used today: the 60-watt incandescent and the PAR-38 halogen reflector. Kelly Gordon, Pacific Northwest National Laboratory, kicked off the webcast with an overview of the

  10. DOE Closes Investigation into Alleged Lighting Efficiency Violations |

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

    Department of Energy Closes Investigation into Alleged Lighting Efficiency Violations DOE Closes Investigation into Alleged Lighting Efficiency Violations April 16, 2010 - 10:39am Addthis The U.S. Department of Energy has closed its investigation into the energy efficiency of lighting products manufactured by Habitex Corporation and sold under the Target and Adesso brand names based on test data provided by the companies. The Department requested information from the three companies last

  11. DOE Opens Investigation into Alleged Lighting Efficiency Violations |

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

    Department of Energy Opens Investigation into Alleged Lighting Efficiency Violations DOE Opens Investigation into Alleged Lighting Efficiency Violations March 24, 2010 - 4:36pm Addthis Today, the U.S. Department of Energy announced it had issued subpoenas to three companies who were identified as selling certain torchiere lamps that failed to meet federal energy efficiency standards. Under the subpoenas, Target Corporation, Adesso, Inc. and Habitex Corporation are required to submit detailed

  12. Jacketed lamp bulb envelope

    DOE Patents [OSTI]

    MacLennan, Donald A.; Turner, Brian P.; Gitsevich, Aleksandr; Bass, Gary K.; Dolan, James T.; Kipling, Kent; Kirkpatrick, Douglas A.; Leng, Yongzhang; Levin, Izrail; Roy, Robert J.; Shanks, Bruce; Smith, Malcolm; Trimble, William C.; Tsai, Peter

    2001-01-01

    A jacketed lamp bulb envelope includes a ceramic cup having an open end and a partially closed end, the partially closed end defining an aperture, a lamp bulb positioned inside the ceramic cup abutting the aperture, and a reflective ceramic material at least partially covering a portion of the bulb not abutting the aperture. The reflective ceramic material may substantially fill an interior volume of the ceramic cup not occupied by the bulb. The ceramic cup may include a structural feature for aiding in alignment of the jacketed lamp bulb envelope in a lamp. The ceramic cup may include an external flange about a periphery thereof. One example of a jacketed lamp bulb envelope includes a ceramic cup having an open end and a closed end, a ceramic washer covering the open end of the ceramic cup, the washer defining an aperture therethrough, a lamp bulb positioned inside the ceramic cup abutting the aperture, and a reflective ceramic material filling an interior volume of the ceramic cup not occupied by the bulb. A method of packing a jacketed lamp bulb envelope of the type comprising a ceramic cup with a lamp bulb disposed therein includes the steps of filling the ceramic cup with a flowable slurry of reflective material, and applying centrifugal force to the cup to pack the reflective material therein.

  13. DOE Issues Guidance on Civil Penalties for EPCA Energy Efficiency Violations

    Broader source: Energy.gov [DOE]

    Today, the Department of Energy issued Guidance on the Imposition of Civil Penalties for Violations of EPCA Standards and Certification Obligations.  As explained in the Guidance, the Department’s...

  14. Consumer Light Bulb Changes: Briefing and Resources for Media and Retailers

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

    | Department of Energy Consumer Light Bulb Changes: Briefing and Resources for Media and Retailers Consumer Light Bulb Changes: Briefing and Resources for Media and Retailers This presentation provides helpful background information on the new legislation and the types of energy-efficient lighting available today. Consumer Light Bulb Changes: Briefing and Resources for Media and Retailers (2.08 MB) More Documents & Publications Interior Lighting Efficiency for Municipalities Lighting Tip

  15. SuperBulbs Inc | Open Energy Information

    Open Energy Info (EERE)

    SuperBulbs, Inc. Place: Rewood City, California Zip: 94065 Product: California-based LED manufacturer and technology developer. References: SuperBulbs, Inc.1 This article is...

  16. Lamp bulb with integral reflector

    DOE Patents [OSTI]

    Levin, Izrail; Shanks, Bruce; Sumner, Thomas L.

    2001-01-01

    An improved electrodeless discharge lamp bulb includes an integral ceramic reflector as a portion of the bulb envelope. The bulb envelope further includes two pieces, a reflector portion or segment is cast quartz ceramic and a light transmissive portion is a clear fused silica. In one embodiment, the cast quartz ceramic segment includes heat sink fins or stubs providing an increased outside surface area to dissipate internal heat. In another embodiment, the quartz ceramic segment includes an outside surface fused to eliminate gas permeation by polishing.

  17. Comparing Light Bulbs

    Office of Energy Efficiency and Renewable Energy (EERE)

    In this exercise, students will use a light to demonstrate the difference between being energy-efficient and energy-wasteful, and learn what energy efficiency means.

  18. Changing How You Choose Light Bulbs

    Broader source: Energy.gov [DOE]

    Last month, the Federal Trade Commission announced that light bulbs will have a brand new style of packaging, starting in 2011.

  19. Final Notice of Violation

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

    ... N.) Violations I. Violation of Requirement for Classification Determination DOE Manual 470.4-4, Information Security (Chg. 1, June 29, 2007),3 Attachment 1, Section A, ...

  20. Report an Appliance Regulation Violation | Department of Energy

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

    Report an Appliance Regulation Violation Report an Appliance Regulation Violation The Appliance & Equipment Standards Program in the Office of Energy Efficiency and Renewable Energy sets performance standards for the energy efficiency of many types of consumer products and industrial equipment. Report Violations To report potential violations of those standards, send an email to: energyefficiencyenforcement@hq.doe.gov or call 202-287-6997. Include in your message the type of product and the

  1. Consumer Light Bulb Changes: Briefing and Resources for Media...

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

    lighting available today. Consumer Light Bulb Changes: Briefing and Resources for Media and Retailers (2.08 MB) More Documents & Publications Interior Lighting ...

  2. What Light Bulbs Do You Use in Your Home? | Department of Energy

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

    Neighborhood Program Financing Peer Exchange Call: "What is the Right Rate?" call slides and discussion summary, December 1, 2011. Call Slides and Discussion Summary (606.43 KB) More Documents & Publications Structuring Rebate and Incentive Programs for Sustainable Demand Peer Exchange Call on Financing and Revenue: Bond Funding Financing Small Business Upgrades

    Eric Barendsen posted about the differences in costs between traditional and energy efficient light bulbs. Several

  3. A Bright Idea: New Efficiency Standards for Incandescent and Fluorescent

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

    Lights | Department of Energy A Bright Idea: New Efficiency Standards for Incandescent and Fluorescent Lights A Bright Idea: New Efficiency Standards for Incandescent and Fluorescent Lights July 21, 2009 - 5:18pm Addthis John Lippert Pretty soon, lighting is going to get a lot more efficient. New standards for incandescent reflector bulbs, general purpose fluorescent bulbs, and regular incandescent bulbs are going into effect beginning in approximately three years. You may be curious about

  4. Which Bulb Is Right for You? (High-Resolution EPS Billboard) | Department

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

    of Energy EPS Billboard) Which Bulb Is Right for You? (High-Resolution EPS Billboard) High-resolution EPS of billboard reading, 'Which bulb is right for you? Save energy, save money. Energysaver.gov.' DoE_Billboard_Which_Bulb.eps (11.05 MB) More Documents & Publications Which Bulb Is Right for You? (High-Resolution JPG Billboard) Which Bulb Is Right for You? (Low-Resolution JPG Billboard) Goodbye, Watts. Hello, Lumens. (High-Resolution EPS

  5. Which Bulb Is Right for You? (High-Resolution JPG Billboard) | Department

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

    of Energy JPG Billboard) Which Bulb Is Right for You? (High-Resolution JPG Billboard) HIgh-resolution JPG of billboard reading, 'Which bulb is right for you? Save energy, save money. Energysaver.gov.' DoE_Billboard_Which_Bulb.jpg (1.94 MB) More Documents & Publications Which Bulb Is Right for You? (High-Resolution EPS Billboard) Which Bulb Is Right for You? (Low-Resolution JPG Billboard) Goodbye, Watts. Hello, Lumens. (High-Resolution JPG

  6. Nicor Gas- Residential Energy Efficiency Rebates

    Broader source: Energy.gov [DOE]

    Nicor Gas services 129,000 customers and is the largest natural gas distributor in northern Illinois. Certain energy efficient products are eligible for Nicor Gas rebates such as light bulbs,...

  7. Randolph EMC- Agricultural Efficient Lighting Rebate Program

    Broader source: Energy.gov [DOE]

    Agricultural members of Randolph EMC (REMC) who upgrade to energy-efficientCFL bulbs in agricultural facilities are eligible for an incentive to help cover the initial cost of installation. The...

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

    Office of Environmental Management (EM)

    violations of Department of Energy's classified information security program ... Sheet, Preliminary Notice of Violation: Classified Information Security Event at NNSS ...

  9. Energy Efficiency Wins Top Prize at EPA App Contest

    Broader source: Energy.gov [DOE]

    The winner of best overall app at the Environmental Protection Agency’s (EPA) Apps for the Environment is called Light Bulb Finder, a free iOS and Android application that helps a user choose the energy efficient bulbs that best match their home’s current lighting conditions.

  10. CALiPER Snapshot Report: Light Bulbs

    SciTech Connect (OSTI)

    2013-10-01

    Snapshot reports use data from DOE's LED Lighting Facts product list to compare the LED performance to standard technologies, and are designed to help lighting retailers, distributors, designers, utilities, energy efficiency program sponsors, and other stakeholders understand the current state of the LED market and its trajectory.

  11. ORISE: Enhancing Energy Efficiency Through Peer Review

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

    Enhancing Energy Efficiency ORISE scientific peer review helps evaluate technologies that advance renewable energy ORISE Reviews and Evaluates Technologies that Advance Energy Efficiency In addition to renewable energy and changes in individual behavior, energy efficiency is generally achieved through the development of more efficient technologies. Buildings are being constructed with more energy efficient systems, fluorescent light bulbs are replacing incandescent lights, and new vehicle

  12. DOE Investigates Possible Air Conditioner Efficiency Violations

    Broader source: Energy.gov [DOE]

    The Department of Energy’s Office of Enforcement is committed to its compliance enforcement responsibilities with regard to federal energy conservation standards and ensuring that all those subject...

  13. Evaluation Helps Program Increase Sales of Energy Saving Light Bulbs Among

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

    Women | Department of Energy Program Increase Sales of Energy Saving Light Bulbs Among Women Evaluation Helps Program Increase Sales of Energy Saving Light Bulbs Among Women This document, from the Wisconsin Focus on Energy / ENERGY STAR Products Program, is part of the Case Study Series, explaining how "Evaluation Helps Program Increase Sales of Energy Saving Light Bulbs Among Women." ENERGY STAR Case Study (307.01 KB) More Documents & Publications Compact Fluorescent Lighting

  14. A Winning Light Bulb With the Potential to Save the Nation Billions |

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

    Department of Energy A Winning Light Bulb With the Potential to Save the Nation Billions A Winning Light Bulb With the Potential to Save the Nation Billions August 4, 2011 - 3:09pm Addthis This 10-watt alternative LED bulb (which glows white when turned on) could save the nation about 35 terawatt-hours of electricity or $3.9 billion in one year and avoid 20 million metric tons of carbon emissions if every 60-watt incandescent bulb in the U.S. was replaced with the L Prize winner. | Photo

  15. Notices of Violation | Department of Energy

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

    ... Worker Safety and Health Enforcement Preliminary Notice of Violation issued to Babcock & Wilcox Technical Services Y-12, LLC February 12, 2015 Preliminary Notice of Violation, ...

  16. Preliminary Notice of Violation, Sandia Corporation - September...

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

    Preliminary Notice of Violation, Sandia Corporation - September 25, 2014 September 25, 2014 Worker Safety and Health Enforcement Preliminary Notice of Violation issued to Sandia ...

  17. Preliminary Notice of Violation, Sandia Corporation | Department...

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

    Preliminary Notice of Violation, Sandia Corporation November 17,2015 Worker Safety and Health Enforcement Preliminary Notice of Violation issued to Sandia Corporation On November ...

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

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

    Corporation - EA-1999-01 More Documents & Publications Preliminary Notice of Violation, MOTA Corporation - EA-2000-03 Preliminary Notice of Violation, Sandia Corporation -...

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

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

    - EA-1999-10 More Documents & Publications Preliminary Notice of Violation, MOTA Corporation - EA-2000-03 Preliminary Notice of Violation, Argonne National...

  20. Randolph EMC- Commercial and Industrial Efficient Lighting Rebate Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Commercial and industrial members who upgrade to energy-efficient light bulbs which meet Randolph EMC's standards are eligible for a prescriptive incentive payment. The cooperative will provide a...

  1. Energy-Efficient College Life | Department of Energy

    Energy Savers [EERE]

    You can still save money and energy in a dorm or off-campus, by using ENERGY STAR appliances, LED light bulbs, and "green" transportation. Joining or creating an energy-efficiency ...

  2. Efficiency

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

    Efficiency of High Order Spectral Element Methods on Petascale Architectures Maxwell Hutchinson 1 , Alexander Heinecke 2 , Hans Pabst 3 , Greg Henry 4 , Matteo Parsani 5 , and David Keyes 5 1 Department of Physics, University of Chicago, Chicago IL, USA 2 Intel Corporation, Santa Clara CA, USA 3 Intel Semiconductor AG, Zurich, Switzerland 4 Intel Corporation, Hillsboro OR, USA 5 Extreme Computing Research Center, KAUST, Thuwal, 23955, KSA Abstract. High order methods for the solution of PDEs

  3. SRNS Preliminary Notice of Violation

    Energy Savers [EERE]

    ... Therefore, DOE has chosen not to grant mitigation for the Severity Level II violation related to occupational medicine. As a result, the total proposed civil penalty is 159,375. ...

  4. What Is NQa-1?

    Office of Environmental Management (EM)

    Violations | Department of Energy Westinghouse Pays $50,000 Civil Penalty to Resolve Light Bulb Efficiency Violations Westinghouse Pays $50,000 Civil Penalty to Resolve Light Bulb Efficiency Violations December 13, 2010 - 2:12pm Addthis The Department of Energy has successfully resolved the enforcement case against Westinghouse Lighting Corporation for failure to certify its light bulbs as compliant with DOE's federal efficiency requirements and for the sale of at least 29,000 general

  5. High efficiency incandescent lighting

    DOE Patents [OSTI]

    Bermel, Peter; Ilic, Ognjen; Chan, Walker R.; Musabeyoglu, Ahmet; Cukierman, Aviv Ruben; Harradon, Michael Robert; Celanovic, Ivan; Soljacic, Marin

    2014-09-02

    Incandescent lighting structure. The structure includes a thermal emitter that can, but does not have to, include a first photonic crystal on its surface to tailor thermal emission coupled to, in a high-view-factor geometry, a second photonic filter selected to reflect infrared radiation back to the emitter while passing visible light. This structure is highly efficient as compared to standard incandescent light bulbs.

  6. Rise and Shine: Lighting the World with 10 Billion LED Bulbs | Department

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

    of Energy Rise and Shine: Lighting the World with 10 Billion LED Bulbs Rise and Shine: Lighting the World with 10 Billion LED Bulbs December 7, 2015 - 9:23am Addthis Rise and Shine: Lighting the World with 10 Billion LED Bulbs Gabrielle Dreyfus, Ph.D. Gabrielle Dreyfus, Ph.D. Senior Policy Analyst, Office of International Climate and Clean Energy. Chad Gallinat, Ph.D. Chad Gallinat, Ph.D. International Climate Fellow, Office of International Climate and Clean Energy Stand next to a

  7. DOE/Mitsubishi Enter Consent Decree Dismissing Claims of Certification Violations

    Broader source: Energy.gov [DOE]

    On May 7, 2010, DOE entered into a Consent Decree with Mitsubishi Electric & Electronics, USA Inc. dismissing alleged energy efficiency certification violations in return for a $5000 voluntary...

  8. DOE Requires Westinghouse to Cease Sales of Two Light Bulb Models and Allows Sale of Another

    Broader source: Energy.gov [DOE]

    As a part of DOE's continuing enforcement action against Westinghouse Lighting Corporation, the company must cease sales of two light bulb models - medium based CFL basic model 15GLOBE/65/2 ...

  9. Which Bulb Is Right for You? (Low-Resolution JPG Billboard) ...

    Energy Savers [EERE]

    Low-resolution JPG of billboard reading, 'Which bulb is right for you? Save energy, save money. Energysaver.gov. DoEBillboardWhichBulbweb.jpg (199.94 KB) More Documents & ...

  10. Consumer Light Bulb Changes: Briefing and Resources for Media and Retailers

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

    Briefing for Media and Retailers - Lighting eere.energy.gov 1 Consumer Light Bulb Changes: Briefing and Resources for Media and Retailers Briefing for Media and Retailers - Lighting eere.energy.gov 2 * Briefing: - To schedule interviews, please contact DOE Public Affairs at 202-586-4940 * Terms: - Lumens: Commonly a measure of brightness (technically "luminous flux") - CFL: Compact Fluorescent Lamp: The curly fluorescent bulbs - LED: Light Emitting Diode: more recently emerging

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

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

    River Company - EA-97-11 Preliminary Notice of Violation, Westinghouse Savannah River Company - EA 98-09 Preliminary Notice of Violation, Kaiser-Hill Company, LLC - EA-1999-06...

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

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

    of Ohio, Inc - EA-2001-03 Preliminary Notice of Violation, Argonne National Laboratory-East - EA-1999-10 Preliminary Notice of Violation, Kaiser-Hill Company, LLC - EA-2001-04...

  13. Preliminary Notice of Violation, LATA Environmental Services...

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

    LLC for violations of 10 C.F.R. 851 associated with an employee exposure to heat stress conditions during maintenance work in building C-310 and violations of 10 C.F.R....

  14. Cheyenne Light, Fuel and Power (Electric)- Residential Energy Efficiency Rebate Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Cheyenne Light, Fuel and Power offers incentives to electric customers who wish to install energy efficient equipment in participating homes. Incentives are available for CFL and LED light bulbs,...

  15. Press Release for Two Notices of Violation

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

    NUCLEAR WASTE PARTNERSHIP, LLC AND LOS ALAMOS NATIONAL SECURITY, LLC FOR VIOLATIONS RELATED TO WORKER SAFETY AND HEALTH AND NUCLEAR SAFETY February 19, 2016 - 8:40am WASHINGTON, D.C. - The U.S. Department of Energy (DOE) today issued a Preliminary Notice of Violation (PNOV) to Nuclear Waste Partnership, LLC (NWP) for violations of DOE worker safety and health and nuclear safety requirements. Concurrently, DOE's National Nuclear Security Administration (NNSA) issued a PNOV to Los Alamos National

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

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

    6 Preliminary Notice of Violation, Lawrence Livermore National Laboratory - EA-98-06 July 28, 1998 Issued to the University of California related to Criticality Safety and the...

  17. Notices of Violation | Department of Energy

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

    Company, LLC, related to an Unplanned, Radioactive Material Uptake at the Rocky Flats Environmental Technology Site, (EA-2000-05) May 19, 2000 Preliminary Notice of Violation,...

  18. Notices of Violation | Department of Energy

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

    to the University of California. January 30, 2015 Preliminary Notice of Violation, Fluor-B&W Portsmouth, LLC - January 29, 2015 Nuclear Safety Enforcement Preliminary Notice...

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

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

    Laboratory - EA-2003-04 More Documents & Publications Preliminary Notice of Violation, University of California - EA-2006-01 Type B Accident Investigation Board Report on the...

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

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

    of Violation, Lawrence Livermore National Laboratory - EA-98-01 March 9, 1998 Issued to University of California related to the Unplanned Personnel Contaminations and Radioactive...

  1. 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 ...

  2. Preliminary Notice of Violation, Washington Group International...

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

    to the Advanced Mixed Waste Treatment Project Supercompactor Glovebox Suite at the ... Preliminary Notice of Violation, URS Global Management & Operations Services - NEA-2011-04 ...

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

    Energy Savers [EERE]

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

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

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

    Nuclear Security Administration Fact Sheet Preliminary Notice of Violation: Worker Safety and Health Program Violations at Los Alamos National Laboratory On June 8, 2016, the National Nuclear Security Administration (NNSA) issued a Preliminary Notice of Violation (PNOV) to Los Alamos National Security, LLC, (LANS) for violations of Department of Energy (DOE) worker safety and health program requirements. LANS is the management and operating contractor for the NNSA Los Alamos National Laboratory

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

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

    Nuclear Security Administration Fact Sheet Preliminary Notice of Violation: Worker Safety and Health Violations at Y-12 National Security Complex On May 27, 2015, the National Nuclear Security Administration (NNSA) issued a Preliminary Notice of Violation (PNOV) to Babcock & Wilcox Technical Services Y-12, LLC (B&W Y-12) for violations of Department of Energy (DOE) worker safety and health program requirements. At the time of the events, B&W Y-12 was the management and operating

  6. Parity Violation in Electron Scattering

    SciTech Connect (OSTI)

    Beise, Elizabeth

    2007-10-26

    About thirty years ago, electron scattering from nucleons was used [1] to identify, and then measure, the properties of the weak interaction, the only force of nature known to violate the symmetry parity. The basic technique has not fundamentally changed, which is to look for a small asymmetry in count rate from scattering a polarized electron beam from an unpolarized target. Since then, parity-violating (PV) electron scattering has developed substantially, a result of significant improvements in polarized electron beams, accelerator advancements, and developments in cryogenic targets that make it possible to carry out experiments with much higher statistical precision. In the last decade PV experiments have focused on using the complementary electron-quark flavor coupling of the weak interaction to identify and place limits on contributions of strange quark-antiquark pairs to the charge and magnetism of the proton. This observable provides a unique window into the structure of the proton since strange quark contributions can arise only from the sea of quarks and gluons that are responsible for the vast majority of the nucleon's mass. This paper will report on recent results aimed at this goal, along with a brief overview of future directions.

  7. Why Did the LED Light Bulb Cross the Road?

    Broader source: Energy.gov [DOE]

    Could using humor as a marketing strategy make energy efficiency a bit more digestible? One Illinois grant recipient thinks it could be.

  8. Models of isospin violating ADM

    SciTech Connect (OSTI)

    Okada, Nobuchika; Seto, Osamu

    2014-06-24

    The isospin violating dark matter (IVDM) scenario offers an interesting possibility to reconcile conflicting results among direct dark matter search experiments for a mass range around 10 GeV. We consider two simple renormalizable IVDM models with a complex scalar dark matter and a Dirac fermion dark matter, respectively, whose stability is ensured by the conservation of “dark matter number.” Although both models successfully work as the IVDM scenario with destructive interference between effective couplings to proton and neutron, the dark matter annihilation cross section is found to exceed the cosmological/astrophysical upper bounds. Then, we propose a simple scenario to reconcile the IVDM scenario with the cosmological/astrophysical bounds, namely, the IVDM being asymmetric. We also discuss collider experimental constraints on the models and an implication to Higgs boson physics.

  9. NNSA issues Preliminary Notice of Violation to National Security

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

    Technologies, LLC, for Nuclear Safety Violations, Fact Sheet | Department of Energy NNSA issues Preliminary Notice of Violation to National Security Technologies, LLC, for Nuclear Safety Violations, Fact Sheet NNSA issues Preliminary Notice of Violation to National Security Technologies, LLC, for Nuclear Safety Violations, Fact Sheet On August 22, 2011, the National Nuclear Security Administration (NNSA) issued a Preliminary Notice of Violation (PNOV) to National Security Technologies, LLC

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

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

    National Security Site (NNSS) located 65 miles northwest of Las Vegas, Nevada. The PNOV cites four violations of DOE regulations governing nuclear safety management. The violations...

  11. Cosmological Behavior of a Parity and Charge-Parity Violating...

    Office of Scientific and Technical Information (OSTI)

    Violating Varying Alpha Theory Citation Details In-Document Search Title: Cosmological Behavior of a Parity and Charge-Parity Violating Varying Alpha Theory Authors: Maity, ...

  12. Preliminary Notice of Violation, Babcock and Wilcox Technical...

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

    Security Enforcement Preliminary Notice of Violation issued to Babcock and Wilcox Technical ... More Documents & Publications Preliminary Notice of Violation, Babcock & Wilcox ...

  13. 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...

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

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

    Systems - EA-2000-11 More Documents & Publications Preliminary Notice of Violation, Kaiser-Hill Company, LLC - EA-2001-04 Preliminary Notice of Violation, Westinghouse Savannah...

  15. Violation of the Wiedemann-Franz Law in Hydrodynamic Electron...

    Office of Scientific and Technical Information (OSTI)

    Violation of the Wiedemann-Franz Law in Hydrodynamic Electron Liquids This content will become publicly available on July 30, 2016 Prev Next Title: Violation of the ...

  16. DOE Cites Battelle Memorial Institute for Price-Anderson Violations

    Broader source: Energy.gov [DOE]

    WASHINGTON, DC - The Department of Energy (DOE) today issued a Preliminary Notice of Violation (PNOV) to the Battelle Memorial Institute (Battelle) for nuclear safety violations at the Pacific...

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

    Office of Environmental Management (EM)

    Former Oak Ridge Bechtel Jacobs Employee Charged with Violating Atomic Energy Act Former Oak Ridge Bechtel Jacobs Employee Charged with Violating Atomic Energy Act Department of ...

  18. Lorentz violating supersymmetric quantum electrodynamics

    SciTech Connect (OSTI)

    Bolokhov, Pavel A.; Groot Nibbelink, Stefan; Pospelov, Maxim

    2005-07-01

    The theory of supersymmetric quantum electrodynamics is extended by interactions with external vector and tensor backgrounds, that are assumed to be generated by some Lorentz-violating (LV) dynamics at an ultraviolet scale perhaps related to the Planck scale. Exact supersymmetry requires that such interactions correspond to LV operators of dimension five or higher, providing a solution to the naturalness problem in the LV sector. We classify all dimension five and six LV operators, analyze their properties at the quantum level and describe observational consequences of LV in this theory. We show that LV operators do not induce destabilizing D-terms, gauge anomaly, and the Chern-Simons term for photons. We calculate the renormalization group evolution of dimension five LV operators and their mixing with dimension three LV operators, controlled by the scale of the soft-breaking masses. Dimension five LV operators are constrained by low-energy precision measurements at 10{sup -10}-10{sup -5} level in units of the inverse Planck scale, while the Planck-scale suppressed dimension six LV operators are allowed by observational data.

  19. National Nuclear Security Administration Fact Sheet Preliminary Notice of Violation: Nuclear Safety Violations at

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

    Nuclear Safety Violations at Los Alamos National Laboratory On August 25, 2015, the National Nuclear Security Administration (NNSA) issued a Preliminary Notice of Violation (PNOV) to Los Alamos National Security, LLC (LANS) for violations of Department of Energy (DOE) nuclear safety requirements. LANS is the management and operating contractor to DOE's NNSA Los Alamos National Laboratory located in Los Alamos, NM. The PNOV cites failures to comply with DOE nuclear safety requirements established

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

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

    Nevada National Security Site On August 25, 2015, the National Nuclear Security Administration (NNSA) issued a Preliminary Notice of Violation (PNOV) to National Security Technologies, LLC (NSTec) for violations of Department of Energy (DOE) worker safety and health requirements. NSTec is the management and operating contractor to DOE's NNSA Nevada National Security Site (NNSS). The violations are associated with the chemical explosion that injured two workers at NNSS's Nonproliferation Test and

  1. Notices of Violation | Department of Energy

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

    Tennessee Technology Park June 14, 2005 Preliminary Notice of Violation, Safety and Ecology Corporation - EA-2005-03 Issued to Safety and Ecology Corporation related to a 10 CFR...

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

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

    Intake between August 4, 1996, and February 10, 1997, by a Crane Operator at the Savannah River Site F-Canyon Preliminary Notice of Violation, EG&G Incorporated - EA-97-10...

  3. Preliminary Notice of Violation, Westinghouse Hanford Company...

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

    Hanford Company for violations of 10 C.F.R. 835 associated with an unplanned extremity radiation exposure during removal of equipment from a radioactive storage tank at the...

  4. DOE Opens Three Investigations into Alleged Refrigerator Efficiency Violations

    Broader source: Energy.gov [DOE]

    The Department of Energy has issued one subpoena and two data requests to three companies in response to allegations that the companies are selling refrigerator-freezers that failed to meet federal...

  5. Department of Energy Opens Investigation into Alleged Lighting Efficiency Violations

    Broader source: Energy.gov [DOE]

    WASHINGTON, DC - Today, the U.S. Department of Energy announced it had issued subpoenas to three companies who were identified as selling certain torchiere lamps that failed to meet federal energy...

  6. Supplemental Environmental Projects Using Renewable Energy: A New Approach to Addressing Air Quality Violation Penalties

    SciTech Connect (OSTI)

    Sinclair, K.

    2001-08-09

    Supplemental environmental projects, or SEPs, are environmentally beneficial projects that offer pollution prevention, energy efficiency, green energy, and community-based programs that may include investment in cost-effective alternative energy technologies, such as wind energy. This fact sheet explains how SEPs can help companies mitigate all or part of penalties imposed as a result of air pollution violations.

  7. 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.

  8. CP Violation in Single Top Quark Production

    SciTech Connect (OSTI)

    Geng, Weigang

    2012-01-01

    We present a search for CP violation in single top quark production with the DØ experiment at the Tevatron proton-antiproton collider. CP violation in the top electroweak interaction results in different single top quark production cross sections for top and antitop quarks. We perform the search in the single top quark final state using 5.4 fb-1 of data, in the s-channel, t-channel, and for both combined. At this time, we do not see an observable CP asymmetry.

  9. DOE Cites Fluor Fernald Inc. for Nuclear Safety Violations |...

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

    Cites Fluor Fernald Inc. for Nuclear Safety Violations DOE Cites Fluor Fernald Inc. for Nuclear Safety Violations August 25, 2005 - 2:43pm Addthis Washington, D.C. - The Department...

  10. DOE Cites Bechtel National Inc. for Price-Anderson Violations

    Broader source: Energy.gov [DOE]

    WASHINGTON, DC - The U.S. Department of Energy (DOE) today issued a Preliminary Notice of Violation (PNOV) to Bechtel National, Inc. (BNI) for a nuclear safety violation at DOE's Hanford Site near...

  11. Preliminary Notice of Violation, SLAC National Accelerator Laboratory...

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

    Office of Enforcement issued a Preliminary Notice of Violation (WEA-2009-01) to Stanford University for violations of 10 C.F.R. 851 associated with a polyvinyl chloride pipe ...

  12. Preliminary Notice of Violation, BWXT Conversion Services, LLC

    Broader source: Energy.gov [DOE]

    Worker Safety and Health Enforcement Preliminary Notice of Violation issued to BWXT Conversion Services, LLC for violations of 10 C.F.R. Part 851 relating to a potassium hydroxide injury event

  13. CP Violation, Neutral Currents, and Weak Equivalence

    DOE R&D Accomplishments [OSTI]

    Fitch, V. L.

    1972-03-23

    Within the past few months two excellent summaries of the state of our knowledge of the weak interactions have been presented. Correspondingly, we will not attempt a comprehensive review but instead concentrate this discussion on the status of CP violation, the question of the neutral currents, and the weak equivalence principle.

  14. CP violation in heavy MSSM Higgs scenarios

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

    Carena, M.; Ellis, J.; Lee, J. S.; Pilaftsis, A.; Wagner, C. E. M.

    2016-02-18

    We introduce and explore new heavy Higgs scenarios in the Minimal Supersymmetric Standard Model (MSSM) with explicit CP violation, which have important phenomenological implications that may be testable at the LHC. For soft supersymmetry-breaking scales MS above a few TeV and a charged Higgs boson mass MH+ above a few hundred GeV, new physics effects including those from explicit CP violation decouple from the light Higgs boson sector. However, such effects can significantly alter the phenomenology of the heavy Higgs bosons while still being consistent with constraints from low-energy observables, for instance electric dipole moments. To consider scenarios with amore » charged Higgs boson much heavier than the Standard Model (SM) particles but much lighter than the supersymmetric particles, we revisit previous calculations of the MSSM Higgs sector. We compute the Higgs boson masses in the presence of CP violating phases, implementing improved matching and renormalization-group (RG) effects, as well as two-loop RG effects from the effective two-Higgs Doublet Model (2HDM) scale MH± to the scale MS. Here, we illustrate the possibility of non-decoupling CP-violating effects in the heavy Higgs sector using new benchmark scenarios named.« less

  15. Preliminary Notice of Violation, National Security Technologies, LLC -

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

    September 26, 2014 | Department of Energy LLC - September 26, 2014 Preliminary Notice of Violation, National Security Technologies, LLC - September 26, 2014 September 26, 2014 Security Enforcement Preliminary Notice of Violation issued to National Security Technologies, LLC On September 26, 2014, the National Nuclear Security Administration issued a Preliminary Notice of Violation (SEA-2014-02) to National Security Technologies, LLC (NSTec), for violations of Department of Energy's

  16. Preliminary Notice of Violation, National Security Technologies, LLC |

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

    Department of Energy LLC Preliminary Notice of Violation, National Security Technologies, LLC August 2015 Worker Safety and Health Enforcement Preliminary Notice of Violation issued to National Security Technologies, LLC On August 25, 2015, the National Nuclear Security Administration issued a Preliminary Notice of Violation (WEA-2015-07) to National Security Technologies, LLC, for violations of the Department of Energy's worker safety and health program requirements (10 C.F.R. 851) relating

  17. DOE Cites University of Chicago for Nuclear Safety Violations | Department

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

    of Energy University of Chicago for Nuclear Safety Violations DOE Cites University of Chicago for Nuclear Safety Violations March 7, 2006 - 11:42am Addthis WASHINGTON , DC - The Department of Energy (DOE) today issued a Preliminary Notice of Violation (PNOV) to the University of Chicago (University), the Management and Operating contractor for DOE's Argonne National Laboratory (ANL), for nuclear safety violations identified through several safety reviews and inspections conducted by DOE. A

  18. DOE Cites Washington TRU Solutions for Nuclear Safety Violations |

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

    Department of Energy TRU Solutions for Nuclear Safety Violations DOE Cites Washington TRU Solutions for Nuclear Safety 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 $192,500 for violations of the department's nuclear safety requirements. The Preliminary Notice of Violation (PNOV) issued today cites a number of deficiencies that led to a series of low-level plutonium

  19. 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.

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

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

    of Department of Energy (DOE) classified information security program requirements. ... The PNOV cites three violations of Departmental classified information security ...

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

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

    Sandia National Laboratories On November 17, 2015, the National Nuclear Security Administration (NNSA) issued a Preliminary Notice of Violation (PNOV) to Sandia Corporation (Sandia) for violations of Department of Energy (DOE) worker safety and health requirements. Sandia is the management and operating contractor for NNSA's Sandia National Laboratories (SNL) located in Albuquerque, New Mexico. The PNOV cites Sandia for deficiencies in implementation of worker safety and health program

  2. This was the particle physics that was: The years from P and C violation to CP violation

    SciTech Connect (OSTI)

    Feinberg, G. . Dept. of Physics)

    1989-02-17

    This paper contains lecture notes given by Gary Feinberg on the historical aspect of the violation of P and C invariance and more recently the violation of CP invariance. (LSP) 13 refs., 2 figs., 2 tabs.

  3. 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.

  4. CP Violation in Tau to K* Decays

    SciTech Connect (OSTI)

    Hodgkinson, Mark; /Manchester U.

    2006-03-10

    A sample of {tau}{sup {+-}} {yields} K*{sup {+-}} decays with K*{sup {+-}} {yields} K{sub S}{sup 0}{pi}{sup {+-}} and K{sub S}{sup 0} {yields} {pi}{sup +}{pi}{sup -}, using 123.4 fb{sup -1} of data collected by the BaBar detector at the Stanford Linear Accelerator Center, is used to search for a direct CP violation effect in the charged Higgs sector. No evidence of CP violation is found and the imaginary part of the charged Higgs coupling, {l_brace}Im{r_brace}({Lambda}), in the Multi-Higgs-Doublet-Model is found to be at -0.284 < {l_brace}Im{r_brace}({Lambda}) < 0.200 at 90% Confidence Level. In addition the installation of the kk2f Monte Carlo generator into the BaBar software framework is described.

  5. Atomicity violation detection using access interleaving invariants

    DOE Patents [OSTI]

    Zhou, Yuanyuan; Lu, Shan; Tucek, Joseph Andrew

    2013-09-10

    During execution of a program, the situation where the atomicity of a pair of instructions that are to be executed atomically is violated is identified, and a bug is detected as occurring in the program at the pair of instructions. The pairs of instructions that are to be executed atomically can be identified in different manners, such as by executing a program multiple times and using the results of those executions to automatically identify the pairs of instructions.

  6. 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 asmoretriplet 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

  7. 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) χ 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 χ which transforms asmore » triplet under U(3) χ , and is a singlet under the Standard Model. The dark matter couples to right-handed down-type quarks via a colored scalar mediator Φ with a coupling λ. We identify a number of “flavor-safe” scenarios for the structure of λ which are beyond Minimal Flavor Violation. Also, for dark matter and collider phenomenology we focus on the well-motivated case of b-flavored dark matter. Furthermore, the combined flavor and dark matter constraints on the parameter space of λ 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

  8. Flavored dark matter beyond Minimal Flavor Violation

    SciTech Connect (OSTI)

    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) χ 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 χ which transforms as triplet under U(3) χ , and is a singlet under the Standard Model. The dark matter couples to right-handed down-type quarks via a colored scalar mediator Φ with a coupling λ. We identify a number of “flavor-safe” scenarios for the structure of λ which are beyond Minimal Flavor Violation. Also, for dark matter and collider phenomenology we focus on the well-motivated case of b-flavored dark matter. Furthermore, the combined flavor and dark matter constraints on the parameter space of λ 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.

  9. LED lamp or bulb with remote phosphor and diffuser configuration with enhanced scattering properties

    SciTech Connect (OSTI)

    Tong, Tao; Le Toquin, Ronan; Keller, Bernd; Tarsa, Eric; Youmans, Mark; Lowes, Theodore; Medendorp, Jr., Nicholas W; Van De Ven, Antony; Negley, Gerald

    2014-11-11

    An LED lamp or bulb is disclosed that comprises a light source, a heat sink structure and an optical cavity. The optical cavity comprises a phosphor carrier having a conversions material and arranged over an opening to the cavity. The phosphor carrier comprises a thermally conductive transparent material and is thermally coupled to the heat sink structure. An LED based light source is mounted in the optical cavity remote to the phosphor carrier with light from the light source passing through the phosphor carrier. A diffuser dome is included that is mounted over the optical cavity, with light from the optical cavity passing through the diffuser dome. The properties of the diffuser, such as geometry, scattering properties of the scattering layer, surface roughness or smoothness, and spatial distribution of the scattering layer properties may be used to control various lamp properties such as color uniformity and light intensity distribution as a function of viewing angle.

  10. Violation of unitarity by Hawking radiation does not violate energy-momentum conservation

    SciTech Connect (OSTI)

    Nikolić, Hrvoje

    2015-04-02

    An argument by Banks, Susskind and Peskin (BSP), according to which violation of unitarity would violate either locality or energy-momentum conservation, is widely believed to be a strong argument against non-unitarity of Hawking radiation. We find that the whole BSP argument rests on the crucial assumption that the Hamiltonian is not highly degenerate, and point out that this assumption is not satisfied for systems with many degrees of freedom. Using Lindblad equation, we show that high degeneracy of the Hamiltonian allows local non-unitary evolution without violating energy-momentum conservation. Moreover, since energy-momentum is the source of gravity, we argue that energy-momentum is necessarily conserved for a large class of non-unitary systems with gravity. Finally, we explicitly calculate the Lindblad operators for non-unitary Hawking radiation and show that they conserve energy-momentum.

  11. Energy Efficiency and Renewable Energy Technologies for Alaska

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

    ... bulbs 60 watts 2,820 watts CFL bulbs 14 watts 658 watts LED bulbs 9.5 watts 446.5 watts Lighting using kilowatt price of 12 cents * Monthly Cost of Using Incandescent Light ...

  12. 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.

  13. Preliminary Notice of Violation, Battelle Energy Alliance, LLC | Department

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

    of Energy Battelle Energy Alliance, LLC Preliminary Notice of Violation, Battelle Energy Alliance, LLC June 20, 2014 Worker Safety and Health Preliminary Notice of Violation issued to Battelle Energy Alliance On June 20, 2014, the U.S. Department of Energy Office of Independent Enterprise Assessments, Office of Enforcement issued a Preliminary Notice of Violation (WEA-2014-01) to Battelle Energy Alliance, LLC (BEA), for the sparger unit testing event that resulted in a BEA researcher

  14. Preliminary Notice of Violation, Lawrence Livermore National Security, LLC

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

    - September 25, 2014 | Department of Energy Lawrence Livermore National Security, LLC - September 25, 2014 Preliminary Notice of Violation, Lawrence Livermore National Security, LLC - September 25, 2014 September 25, 2014 Worker Safety and Health Enforcement Preliminary Notice of Violation issued to Lawrence Livermore National Security, LLC On September 25, 2014, the National Nuclear Security Administration issued a Preliminary Notice of Violation (WEA-2014-03) to Lawrence Livermore National

  15. Preliminary Notice of Violation, Los Alamos National Security, LLC |

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

    Department of Energy May 27, 2015 Worker Safety and Health Enforcement Preliminary Notice of Violation issued to Los Alamos National Security, LLC On May 27, 2015, the National Nuclear Security Administration issued a Preliminary Notice of Violation (WEA-2015-04) to Los Alamos National Security, LLC for violations of the Department of Energy's worker safety and health program requirements relating to a chlorine release event at the Los Alamos National Laboratory. Preliminary Notice of

  16. Preliminary Notice of Violation, Los Alamos National Security, LLC |

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

    Department of Energy February 18, 2016 Nuclear Safety Enforcement Preliminary Notice of Violation issued to Los Alamos National Security, LLC relating to the packaging and remediation of transuranic waste drums at the Los Alamos National Laboratory On February 18, 2016, the National Nuclear Security Administration issued a Preliminary Notice of Violation (NEA-2016-01) to Los Alamos National Security, LLC for violations of 10 C.F.R. Part 830 associated with the packaging and remediation of

  17. Preliminary Notice of Violation, Pacific Data Electric, Inc. - February 12,

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

    2015 | Department of Energy Pacific Data Electric, Inc. - February 12, 2015 Preliminary Notice of Violation, 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 February 12, 2015, the U.S. Department of Energy (DOE) Office of Enterprise Assessments' Office of Enforcement issued a Preliminary Notice of Violation (WEA-2015-02) to Pacific Data Electric, Inc. (PDE) for

  18. Preliminary Notice of Violation, University of California - February 12,

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

    2015 | Department of Energy University of California - February 12, 2015 Preliminary Notice of Violation, University of California - February 12, 2015 February 12, 2015 Worker Safety and Health Enforcement Preliminary Notice of Violation issued to the University of California. On February 12, 2015, the U.S. Department of Energy (DOE) Office of Enterprise Assessments' Office of Enforcement issued a Preliminary Notice of Violation (WEA-2015-01) to the University of California (UC) for

  19. Preliminary Notice of Violation, Los Alamos National Security, LLC -

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

    WEA-2010-04 | Department of Energy 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 National Security, LLC related to the Electrical Shock that occurred at Technical Area 16 at the Los Alamos National Laboratory On October 18, 2010, the National Nuclear Security Administration issued a Preliminary Notice of Violation (WEA-2010-04) to Los Alamos National Security,

  20. DOE Cites Bechtel Jacobs Company for Nuclear Safety Violations | Department

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

    of Energy Jacobs Company for Nuclear Safety Violations DOE Cites Bechtel Jacobs Company for Nuclear Safety Violations August 4, 2005 - 2:36pm Addthis WASHINGTON, D.C. - The Department of Energy (DOE) today notified the Bechtel Jacobs Company (BJC) that it will fine the company $247,500 for violations of the department's nuclear safety requirements. The company is the department's contractor responsible for environmental cleanup and waste management at its Oak Ridge Reservation in Tennessee.

  1. Civil Penalty Actions For Certification Violations Resolved | Department of

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

    Energy Civil Penalty Actions For Certification Violations Resolved Civil Penalty Actions For Certification Violations Resolved May 6, 2010 - 12:39pm Addthis Today, the Department of Energy announced that it had resolved civil penalty actions against four showerhead manufacturers for having violated the Department's water conservation certification regulations. To resolve these actions Zoe Industries, Altmans Products LLC, EZ-FLO International, and Watermark Designs Ltd. have now certified

  2. 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.

  3. Recent Tevatron Results on CP-Violation

    SciTech Connect (OSTI)

    Garbincius, Peter H.

    2014-08-27

    Using their full Tevatron Run II data sets, the CDF and D0 Experiments present measurements of CP -violating asymmetries in the charmless decays of bottom baryons Λ0 → pπ-, Λ0 → pK-, and also for B0 → K-π+, B0 → K+π-, b b s Ds → φπ± , and for single muons and like-sign dimuons in pp collisions. Except for the like-sign dimuon asymmetry, these asymmetry measurements are consistent with available predictions of the standard model.

  4. Recent Tevatron Results on CP-Violation

    SciTech Connect (OSTI)

    Garbincius, Peter H.

    2014-08-25

    Using their full Tevatron Run II data sets, the CDF and D0 Experiments present measurements of CP-violating asymmetries in the charmless decay of bottom baryons Lambda-b => p pi-, Lambda-b => p K-, and also for Bs0 => K- pi+, B0 => K+ pi-, Ds => phi pi, and for single muons and like-sign dimuons in p-pbar collisions. Except for the like-sign dimuon asymmetry, these asymmetry measurements are consistent with available predictions of the standard model.

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

    Office of Environmental Management (EM)

    Nuclear Safety Enforcement Preliminary Notice of Violation issued to Los Alamos National Security, LLC for programmatic deficiencies in the nuclear criticality safety program at ...

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

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

    LLC (LANS) for violations of Department of Energy (DOE) worker safety and health program requirements. LANS is the management and operating contractor for NNSA's Los Alamos ...

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

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

    May 27, 2015 Worker Safety and Health Enforcement Preliminary Notice of Violation issued to Babcock & Wilcox Technical Services Y-12, LLC On May 27, 2015, the National Nuclear ...

  8. CP Violation and the Determination of the CKM Matrix (Conference...

    Office of Scientific and Technical Information (OSTI)

    Citation Details In-Document Search Title: CP Violation and the Determination of the CKM Matrix Authors: Porter, Frank ; Caltech Publication Date: 2013-06-04 OSTI Identifier: ...

  9. Preliminary Notice of Violation, Los Alamos National Security, LLC |

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

    Department of Energy June 8, 2016 Worker Safety and Health Enforcement Preliminary Notice of Violation issued to Los Alamos National Security, LLC for violations of 10 C.F.R. Part 851 relating to electrical safety On June 8, 2016, the National Nuclear Security Administration issued a Preliminary Notice of Violation (WEA-2016-02) to Los Alamos National Security, LLC for violations of the Department of Energy's worker safety and health program requirements (10 C.F.R. 851) associated with

  10. DOE Cites Washington Closure Hanford for Safety Violations | Department of

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

    Energy Closure Hanford for Safety Violations DOE Cites Washington Closure Hanford for Safety Violations August 19, 2010 - 12:00am Addthis WASHINGTON, D.C. - The U.S. Department of Energy has issued a Preliminary Notice of Violation (PNOV) to contractor Washington Closure Hanford (WCH) for violations of DOE's worker safety and health program regulations in 2009 at the Hanford Site in southeast Washington State. In a continued effort to maintain the highest level of worker safety at DOE sites,

  11. Preliminary Notice of Violation, Nuclear Waste Partnership, LLC...

    Office of Environmental Management (EM)

    Nuclear Waste Partnership, LLC Preliminary Notice of Violation, Nuclear Waste Partnership, LLC February 18, 2016 Worker Safety and Health and Nuclear Safety Enforcement Preliminary ...

  12. Constraining parity and charge-parity violating varying-alpha...

    Office of Scientific and Technical Information (OSTI)

    Constraining parity and charge-parity violating varying-alpha theory through laboratory experiments Citation Details In-Document Search Title: Constraining parity and charge-parity ...

  13. Violation of the Wiedemann-Franz Law in Hydrodynamic Electron...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Violation of the Wiedemann-Franz Law in Hydrodynamic Electron Liquids Citation Details In-Document Search This content will become publicly available on July 30, ...

  14. Preliminary Notice of Violation, URS Global Management & Operations...

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

    URS Global Management & Operations Services - NEA-2011-04 Preliminary Notice of Violation, URS Global Management & Operations Services - NEA-2011-04 September 1, 2011 Issued to ...

  15. Preliminary Notice of Violation, Petsco and Son, Inc - EA-96...

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

    issued to Petsco and Son, Inc., related to Radiological Control Violations at Brookhaven National Laboratory On December 18, 1996, the U.S. Department of Energy (DOE) issued...

  16. Final Notice of Violation, Los Alamos National Security, LLC...

    Office of Environmental Management (EM)

    LLC for violations of the Department of Energy's classified information security requirements relating to a loss of classified matter at the Los Alamos National Laboratory. ...

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

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

    of Department of Energy (DOE) classified information security program requirements. ... The PNOV cites six violations of Departmental classified information security requirements ...

  18. 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.

  19. Chen Ning Yang, Weak Interactions, and Parity Violation

    Office of Scientific and Technical Information (OSTI)

    absolute law of parity conservation had been violated." 2 "Yang overturned Paul ... ... He explained that symmetry laws generate the law of conservation. The law of right-left ...

  20. Aspects of Holography for Theories with Hyperscaling Violation...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Aspects of Holography for Theories with Hyperscaling Violation Citation Details In-Document Search ... Publication Date: 2013-04-08 OSTI Identifier: 1074163 Report ...

  1. High Efficiency Integrated Package

    SciTech Connect (OSTI)

    Ibbetson, James

    2013-09-15

    Solid-state lighting based on LEDs has emerged as a superior alternative to inefficient conventional lighting, particularly incandescent. LED lighting can lead to 80 percent energy savings; can last 50,000 hours – 2-50 times longer than most bulbs; and contains no toxic lead or mercury. However, to enable mass adoption, particularly at the consumer level, the cost of LED luminaires must be reduced by an order of magnitude while achieving superior efficiency, light quality and lifetime. To become viable, energy-efficient replacement solutions must deliver system efficacies of ≥ 100 lumens per watt (LPW) with excellent color rendering (CRI > 85) at a cost that enables payback cycles of two years or less for commercial applications. This development will enable significant site energy savings as it targets commercial and retail lighting applications that are most sensitive to the lifetime operating costs with their extended operating hours per day. If costs are reduced substantially, dramatic energy savings can be realized by replacing incandescent lighting in the residential market as well. In light of these challenges, Cree proposed to develop a multi-chip integrated LED package with an output of > 1000 lumens of warm white light operating at an efficacy of at least 128 LPW with a CRI > 85. This product will serve as the light engine for replacement lamps and luminaires. At the end of the proposed program, this integrated package was to be used in a proof-of-concept lamp prototype to demonstrate the component’s viability in a common form factor. During this project Cree SBTC developed an efficient, compact warm-white LED package with an integrated remote color down-converter. Via a combination of intensive optical, electrical, and thermal optimization, a package design was obtained that met nearly all project goals. This package emitted 1295 lm under instant-on, room-temperature testing conditions, with an efficacy of 128.4 lm/W at a color temperature of ~2873

  2. A Search for Direct CP Violation in Two-Body Cabibbo-Suppressed Decays of Neutral Charmed Mesons

    SciTech Connect (OSTI)

    Flacco, Christian Julienne

    2007-11-12

    Presented are the results of a search for direct CP violation in Cabibbo-suppressed decays of D{sup 0} to two charged daughters. The analysis described was performed on {approx}230 fb{sup -1} of the BABAR data sample, recorded at the Stanford Linear Accelerator Center and using the PEP-II electron storage rings. We measure CP asymmetries for decay to the KK and {pi}{pi} final states, as well as for the branching ratio, and develop a new technique for tagging-efficiency correction using the Cabibbo-favored K{pi} final state. We find some evidence for CP violation in decays to the KK final state and results that suggest CP violation in the {pi}{pi} final state as well.

  3. Violation of Bell’s inequality in a spin 1/2 quantum magnet

    SciTech Connect (OSTI)

    Chakraborty, Tanmoy Singh, Harkirat Mitra, Chiranjib

    2014-04-24

    Violation of Bell’s inequality test has been established as an efficient tool to determine the presence of entanglement in quantum spin 1/2 magnets. Herein, macroscopic thermodynamic quantities, namely, magnetic susceptibility and specific heat have been employed to perform Bell’s inequality test for [NH{sub 4}CuPO{sub 4}, H{sub 2}O], a spin 1/2 antiferromagnet with nearest neighbor interactions. The mean value of the Bell operator is quantified and plotted as a function of temperature. The threshold temperature is determined above which the Bell’s inequality is not violated and a good consistency is found between the analyses done on magnetic and thermal data.

  4. Resolving Standard and Nonstandard CP Violation Phases in Neutrino Oscillations

    SciTech Connect (OSTI)

    Gago, A. M.; Minakata, H.; Uchinami, S.; Nunokawa, H.; Zukanovich Funchal, R.

    2010-03-30

    Neutrino oscillations can exhibit extra CP violation effects, beyond those expected from the standard Kobayashi-Maskawa phase delta, if non-standard neutrino interactions are at play. We show that it is possible to disentangle the two CP violating effects by measuring muon neutrino appearance using a near-far two detector setting in a neutrino factory experiment.

  5. 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.

  6. 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...

  7. 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.

  8. Department of Energy Cites Battelle Energy Alliance, LLC for Classified Information Security Violations

    Broader source: Energy.gov [DOE]

    Department of Energy issues a Preliminary Notice of Violation (PNOV) to Battelle Energy Alliance, LLC (BEA), for violations of DOE's classified information security program requirements

  9. Preliminary Notice of Violation, Los Alamos National Security, LLC -

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

    WEA-2012-03 | Department of Energy - WEA-2012-03 Preliminary Notice of Violation, Los Alamos National Security, LLC - WEA-2012-03 October 17, 2012 Issued to Los Alamos National Security, LLC, related to Four Electrical Safety-Related Events that occurred at the Los Alamos National Laboratory (LANL) On October 17, 2012the National Nuclear Security Administration issued a Preliminary Notice of Violation (WEA-2012-03) to Los Alamos National Security, LLC for violations of 10 C.F.R. 851

  10. Preliminary Notice of Violation, Westinghouse Savannah River Company -

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

    EA-2000-02 | Department of Energy 2 Preliminary Notice of Violation, Westinghouse Savannah River Company - EA-2000-02 March 6, 2000 Issued to Westinghouse Savannah River Company, related to Procurement Quality Assurance and Quality Improvement Deficiencies at the Savannah River Site. On March 6, 2000, the U.S. Department of Energy issued a Preliminary Notice of Violation (EA-2000-02) to Westinghouse Savannah River Company for violations of 10 C.F.R. 830 associated with the procurement of

  11. Preliminary Notice of Violation, Westinghouse Savannah River Company -

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

    EA-2000-08 | Department of Energy 8 Preliminary Notice of Violation, Westinghouse Savannah River Company - EA-2000-08 July 18, 2000 Issued to Westinghouse Savannah River Company, related to Unplanned Exposures and Radioactive Material Intakes at the Savannah River Site (EA-2000-08) On July 18, 2000, the U.S. Department of Energy y issued a Preliminary Notice of Violation (EA-2000-08) to Westinghouse Savannah River Company for violations of 10 C.F.R. Parts 830 and 835 associated with the

  12. 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.

  13. Wormholes minimally violating the null energy condition

    SciTech Connect (OSTI)

    Bouhmadi-López, Mariam; Lobo, Francisco S N; Martín-Moruno, Prado E-mail: fslobo@fc.ul.pt

    2014-11-01

    We consider novel wormhole solutions supported by a matter content that minimally violates the null energy condition. More specifically, we consider an equation of state in which the sum of the energy density and radial pressure is proportional to a constant with a value smaller than that of the inverse area characterising the system, i.e., the area of the wormhole mouth. This approach is motivated by a recently proposed cosmological event, denoted {sup t}he little sibling of the big rip{sup ,} where the Hubble rate and the scale factor blow up but the cosmic derivative of the Hubble rate does not [1]. By using the cut-and-paste approach, we match interior spherically symmetric wormhole solutions to an exterior Schwarzschild geometry, and analyse the stability of the thin-shell to linearized spherically symmetric perturbations around static solutions, by choosing suitable properties for the exotic material residing on the junction interface radius. Furthermore, we also consider an inhomogeneous generalization of the equation of state considered above and analyse the respective stability regions. In particular, we obtain a specific wormhole solution with an asymptotic behaviour corresponding to a global monopole.

  14. The MOMENT to search for CP violation

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

    Blennow, Mattias; Coloma, Pilar; Fernández-Martinez, Enrique

    2016-03-30

    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. We consider a very massive Gd-doped Water Cherenkov detector.more » We also 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 oscillation experiments, T2K and NOvA, which significantly enhances its final sensitivity.« less

  15. The MOMENT to search for CP violation

    SciTech Connect (OSTI)

    Blennow, Mattias; Coloma, Pilar; Fernández-Martinez, Enrique

    2015-11-09

    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. We consider a very massive Gd-doped Water Cherenkov detector. We also 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 oscillation experiments, T2K and NOvA, which significantly enhances its final sensitivity.

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

    Office of Environmental Management (EM)

    Babcock & Wilcox Technical Services Y-12, LLC - NEA-2008-01 Preliminary Notice of Violation, Babcock & Wilcox Technical Services Y-12, LLC - NEA-2008-01 June 13, 2008 Issued to ...

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

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

    Y-12 On January 28, 2016, the National Nuclear Security Administration (NNSA) issued a Preliminary Notice of Violation (PNOV) to Babcock and Wilcox Technical Services Y-12, LLC (B&...

  18. Preliminary Notice of Violation, Fluor Daniel Fernald Corporation...

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

    Fernald Corporation - EA-97-05 Preliminary Notice of Violation, Fluor Daniel Fernald Corporation - EA-97-05 July 29, 1997 Issued to Fluor Daniel Fernald Corporation related to...

  19. Cosmological Behavior of a Parity and Charge-Parity Violating...

    Office of Scientific and Technical Information (OSTI)

    Cosmological Behavior of a Parity and Charge-Parity Violating Varying Alpha Theory Citation Details In-Document Search Title: Cosmological Behavior of a Parity and Charge-Parity ...

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

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

    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 Energy issued a Preliminary Notice...

  1. Cosmological behavior of a parity and charge-parity violating...

    Office of Scientific and Technical Information (OSTI)

    Cosmological behavior of a parity and charge-parity violating varying alpha theory Citation Details In-Document Search Title: Cosmological behavior of a parity and charge-parity ...

  2. DOE Cites Bechtel National Incorporated for Price-Anderson Violations

    Broader source: Energy.gov [DOE]

    WASHINGTON, DC - The U.S. Department of Energy (DOE) today notified Bechtel National Incorporated (BNI) that it will fine the company $165,000 for violations of the Department's nuclear safety...

  3. DOE Cites Bechtel National Incorporated for Price-Anderson Violations

    Broader source: Energy.gov [DOE]

    WASHINGTON, DC - The Department of Energy (DOE) today notified Bechtel National Incorporated (BNI) that it will fine the company $198,000 for violations of the Department's nuclear safety...

  4. Civil Penalties for Energy Conservation Standards Program Violations- Policy Statement

    Broader source: Energy.gov [DOE]

    DOE sets forth its policy regarding the imposition of civil penalties for violations of the EPCA energy and water conservations standards and requirements for consumer products and industrial equipment (revised March 13, 2014).

  5. Preliminary Notice of Violation, Fluor-B&W Portsmouth, LLC -...

    Energy Savers [EERE]

    to Fluor-B&W Portsmouth, LLC, for violations of 10 C.F.R. 851 associated with the tip-over of a 60-ton hydraulic crane that occurred at DOE's Portsmouth Gaseous Diffusion Plant. ...

  6. 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.

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

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

    - WEA-2012-03 Preliminary Notice of Violation, Los Alamos National Security, LLC - WEA-2012-03 October 17, 2012 Issued to Los Alamos National Security, LLC, related to Four ...

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

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

    Battelle Energy Alliance, LLC in accordance with 10 C.F.R. 824 for violations of DOE Manual 205.1-5 and the DOE Manual 470.4 series of directives related to the introduction of...

  9. Civil Penalties for Energy Conservation Standards Program Violations -

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

    Civil Penalty - Policy Statement ~ 1 ~ March 2014 Civil Penalties for Energy Conservation Standards Program Violations - Policy Statement Issued May 7, 2010 Revised March 13, 2014 The U.S. Department of Energy (DOE or the Department) issues this policy statement regarding civil penalties for violations of energy and water conservation standards and requirements under the Energy Policy and Conservation Act, as amended. 1 This policy statement provides background on DOE's penalty authority and

  10. Privacy Act Violations | National Nuclear Security Administration | (NNSA)

    National Nuclear Security Administration (NNSA)

    Violations Violations of the provisions of the Act are enforceable through legal action. Criminal and civil penalties may apply. It is a crime if any officer or employee of an agency knowingly and willfully discloses individually identifiable information to any person or agency without written consent of the individual to whom the information applies. It is a crime to knowingly and willfully request or obtain any record concerning an individual from an agency under false pretenses. Requests for

  11. Former Oak Ridge Bechtel Jacobs Employee Charged with Violating Atomic

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

    Energy Act | Department of Energy Former Oak Ridge Bechtel Jacobs Employee Charged with Violating 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 Eastern District of Tennessee has charged a former contract worker, Roy Lynn Oakley, at East Tennessee Technology Park with converting to his own use restricted government materials utilized for uranium enrichment and

  12. Preliminary Notice of Violation, National Security Technologies, LLC -

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

    NEA-2011-03 | Department of Energy National Security Technologies, LLC - NEA-2011-03 Preliminary Notice of Violation, National Security Technologies, LLC - NEA-2011-03 August 11, 2011 Issued to National Security Technologies, LLC related to Deficiencies in Inspection and Installation of Penetration Fire Seals and Other Components at the Nevada National Security Site On August 11, 2011, the National Nuclear Security Administration issued a Preliminary Notice of Violation (NEA-2011-03) to

  13. Civil Penalties for Energy Conservation Standards Program Violations -

    Office of Environmental Management (EM)

    Civil Penalty - Policy Statement ~ 1 ~ July 2016 Civil Penalties for Energy Conservation Standards Program Violations - Policy Statement Issued May 7, 2010 Revised March 13, 2014 Revised July 28, 2016 The U.S. Department of Energy (DOE or the Department) issues this policy statement regarding civil penalties for violations of energy and water conservation standards and requirements under the Energy Policy and Conservation Act, as amended. 1 This policy statement provides background on DOE's

  14. Preliminary Notice of Violation, Babcock and Wilcox Technical Services Y-12, LLC

    Office of Energy Efficiency and Renewable Energy (EERE)

    Security Enforcement Preliminary Notice of Violation issued to Babcock and Wilcox Technical Services Y-12, LLC

  15. *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

  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. Searches for New Physics in CP Violation from BABAR

    SciTech Connect (OSTI)

    Palombo, Fernando

    2015-05-12

    Results of recent searches for new physics in CP violation in charm decays from the BABAR experiment are presented. These results include a measurement of D0 - anti D0 mixing and searches for CP violation in two-body D0 decays, a search for CP violation in the charm decays D ? KS0K and D s ? KS0K , KS0? , and a search for direct CP violation in the singly-Cabibbo suppressed D ? K+K-?decays. These studies are based on the fi nal dataset collected by BABAR at the PEP-II B factory at SLAC in the period 1999-2008. No evidence of CP violation is found in these charm decays. The measured mixing parameter yCP = [0.72 0.18(stat) 0.12(syst)]% excludes the no-mixing null hypothesis with a signifi cance of 3.3? .

  18. Electric dipole moments from flavored CP violation in supersymmetry

    SciTech Connect (OSTI)

    Calibbi, L.; Perez, J. Jones; Vives, O.

    2008-10-01

    The so-called supersymmetric flavor and CP problems are deeply related to the origin of flavor and hence to the origin of the standard model Yukawa couplings themselves. We show that realistic SU(3) flavor symmetries with spontaneous CP violation reproducing correctly the standard model Yukawa matrices can simultaneously solve both problems without ad hoc modifications of the supersymmetric model. We analyze the leptonic electric dipole moments and lepton flavor violation processes in these models. We show that the electron electric dipole moment and the decay {mu}{yields}e{gamma} are naturally within reach of the proposed experiments if the sfermion masses are measurable at the LHC.

  19. Preliminary Notice of Violation, Los Alamos National Laboratory -

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

    EA-2007-01 | Department of Energy Laboratory - EA-2007-01 Preliminary Notice of Violation, Los Alamos National Laboratory - EA-2007-01 July 13, 2007 Issued to Los Alamos National Security, LLC related to the Unauthorized Reproduction and Removal of Classified Matter from the Los Alamos National Laboratory On July 13, 2007, the National Nuclear Security Administration issued a Preliminary Notice of Violation (EA-2007-01) to Los Alamos National Security, LLC in accordance with 10 C.F.R. 824

  20. Preliminary Notice of Violation, Savannah River Nuclear Solutions, LLC -

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

    WEA-2010-05 | Department of Energy Savannah River Nuclear Solutions, LLC - WEA-2010-05 Preliminary Notice of Violation, Savannah River Nuclear Solutions, LLC - WEA-2010-05 October 7, 2010 Preliminary Notice of Violation issued to Savannah River Nuclear Solutions, LLC related to a Nitric Acid Spill Event and an Electrical Arc Flash Injury Event at the Savannah River Site On October 7, 2010, the U.S. Department of Energy (DOE) Office of Health, Safety and Security's Office of Enforcement

  1. Preliminary Notice of Violation, Washington Closure Hanford, LLC -

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

    WEA-2010-02 | Department of Energy Closure Hanford, LLC - WEA-2010-02 Preliminary Notice of Violation, Washington Closure Hanford, LLC - WEA-2010-02 August 19, 2010 Issued to Washington Closure Hanford, LLC related an Employee Fall at the High Bay Testing Facility (336 Building) at the Hanford Site On August 19, 2010, the U.S. Department of Energy (DOE) Office of Health, Safety and Security's Office of Enforcement issued a Preliminary Notice of Violation (WEA-2010-02) to Washington Closure

  2. Disentangling forms of Lorentz violation with complementary clock comparison experiments

    SciTech Connect (OSTI)

    Altschul, Brett

    2009-03-15

    Atomic clock comparisons provide some of the most precise tests of Lorentz and CPT symmetries in the laboratory. With data from multiple such experiments using different nuclei, it is possible to constrain new regions of the parameter space for Lorentz violation. Relativistic effects in the nuclei allow us to disentangle forms of Lorentz violation which could not be separately measured in purely nonrelativistic experiments. The disentangled bounds in the neutron sectors are at the 10{sup -28} GeV level, far better than could be obtained with any other current technique.

  3. Instrument uncertainty effect on calculation of absolute humidity using dewpoint, wet-bulb, and relative humidity sensors

    SciTech Connect (OSTI)

    Slayzak, S.J.; Ryan, J.P.

    1998-04-01

    As part of the US Department of Energy`s Advanced Desiccant Technology Program, the National Renewable Energy Laboratory (NREL) is characterizing the state-of-the-art in desiccant dehumidifiers, the key component of desiccant cooling systems. The experimental data will provide industry and end users with independent performance evaluation and help researchers assess the energy savings potential of the technology. Accurate determination of humidity ratio is critical to this work and an understanding of the capabilities of the available instrumentation is central to its proper application. This paper compares the minimum theoretical random error in humidity ratio calculation for three common measurement methods to give a sense of the relative maximum accuracy possible for each method assuming systematic errors can be made negligible. A series of experiments conducted also illustrate the capabilities of relative humidity sensors as compared to dewpoint sensors in measuring the grain depression of desiccant dehumidifiers. These tests support the results of the uncertainty analysis. At generally available instrument accuracies, uncertainty in calculated humidity ratio for dewpoint sensors is determined to be constant at approximately 2%. Wet-bulb sensors range between 2% and 6% above 10 g/kg (4%--15% below), and relative humidity sensors vary between 4% above 90% rh and 15% at 20% rh. Below 20% rh, uncertainty for rh sensors increases dramatically. Highest currently attainable accuracies bring dewpoint instruments down to 1% uncertainty, wet bulb to a range of 1%--3% above 10 g/kg (1.5%--8% below), and rh sensors between 1% and 5%.

  4. Department of Energy Cites Washington Group International, Inc. for Radiation Protection and Nuclear Safety Violations

    Office of Energy Efficiency and Renewable Energy (EERE)

    WASHINGTON, D.C. – The U.S. Department of Energy has issued a Preliminary Notice of Violation (PNOV) to Washington Group International, Inc. (WGI) for a September 2010 incident that violated the...

  5. Preliminary Notice of Violation, BWXT Pantex, LLC - EA-2006-04...

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

    Notice of Violation, BWXT Pantex LLC - EA-2005-02 Briefing, DOE's Official Use Only Program - June 2014 Preliminary Notice of Violation, Fluor Hanford Incorporated - EA-2005-07...

  6. 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...

  7. DOE Cites CH2M Hill Hanford Group, Inc. for Price-Anderson Violations

    Broader source: Energy.gov [DOE]

    WASHINGTON, DC - The Department of Energy (DOE) today issued a Preliminary Notice of Violation (PNOV) to CH2M Hill Hanford Group, Inc. (CHG) for nuclear safety violations.  CHG is the tank...

  8. Department of Energy Cites Brookhaven Science Associates, LLC for Worker Safety and Health Violations

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy has issued a Preliminary Notice of Violation to Brookhaven Science Associates, LLC for two violations of the Department’s worker safety and health regulations.

  9. B Decay and CP Violation: CKM Angles and Sides at the BABAR and...

    Office of Scientific and Technical Information (OSTI)

    Conference: B Decay and CP Violation: CKM Angles and Sides at the BABAR and BELLE B-Factories Citation Details In-Document Search Title: B Decay and CP Violation: CKM Angles and ...

  10. 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.

  11. 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.

  12. Preliminary Notice of Violation, Bechtel Hanford, Inc.- EA-2000-06

    Broader source: Energy.gov [DOE]

    Issued to Bechtel Hanford, Inc., related to Violations of Nuclear Safety Regulations at the Hanford Site, (EA-2000-06)

  13. Department of Energy Cites Battelle Energy Alliance, LLC for Nuclear Safety and Radiation Protection Violations

    Office of Energy Efficiency and Renewable Energy (EERE)

    The U.S. Department of Energy has issued a Preliminary Notice of Violation to Battelle Energy Alliance, LLC.

  14. Preliminary Notice of Violation, Babcock & Wilcox Technical Services Y-12, LLC

    Broader source: Energy.gov [DOE]

    Worker Safety and Health Enforcement Preliminary Notice of Violation issued to Babcock & Wilcox Technical Services Y-12, LLC

  15. Preliminary Notice of Violation, UT-Battelle, LLC | Department of Energy

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

    LLC Preliminary Notice of Violation, UT-Battelle, LLC June 16, 2015 Worker Safety and Health Enforcement Preliminary Notice of Violation issued to UT-Battelle, LLC On June 16, 2015, the U.S. Department of Energy (DOE) Office of Enterprise Assessments' Office of Enforcement issued a Preliminary Notice of Violation (WEA-2015-05) to UT-Battelle, LLC, the operating contractor for DOE's Oak Ridge National Laboratory, for violations of the Department's worker safety and health program requirements (10

  16. DOE Cites UChicago Argonne, LLC for Worker Safety and Health Violations |

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

    Department of Energy UChicago Argonne, LLC for Worker Safety and Health Violations DOE Cites UChicago Argonne, LLC for Worker Safety and Health Violations April 30, 2009 - 12:00am Addthis The U.S. Department of Energy (DOE) today issued a Preliminary Notice of Violation (PNOV) to UChicago Argonne, LLC, for violations of the Department's worker safety and health regulations. UChicago Argonne is the managing and operating contractor for DOE's Argonne National Laboratory (ANL), located in

  17. Preliminary Notice of Violation, Safety and Ecology Corporation- EA-2005-03

    Broader source: Energy.gov [DOE]

    Issued to Safety and Ecology Corporation related to a 10 CFR Part 708 Violation at the Portsmouth Gaseous Diffusion Project

  18. DOE Announces Additional Energy Efficiency Enforcement Action to Protect

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

    Consumers | Department of Energy Energy Efficiency Enforcement Action to Protect Consumers DOE Announces Additional Energy Efficiency Enforcement Action to Protect Consumers January 7, 2010 - 12:00am Addthis Washington, DC - The Department of Energy announced today that it has entered into a Consent Decree with Haier America resolving an investigation into whether Haier violated DOE's energy efficiency standards. DOE's investigation led Haier to determine that a parts defect caused certain

  19. Residential Energy Efficiency Rebate Program | Department of...

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

    Hawaii Energy Website http:www.hawaiienergy.comrebates State Hawaii Program Type Rebate Program Rebate Amount CFL Bulbs: Instant in-store rebates Heat Pump Water...

  20. Black Hills Energy (Electric) - Residential Energy Efficiency...

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

    Water Heater: 450 Refrigerator: 30unit Freezer: 30unit Dishwasher: 30unit Television: 25unit CFLLED Bulbs: In-store rebates Summary Black Hills Energy (BHE) offers...

  1. 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.

  2. Energy Efficiency

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

    the full transcript of the Energy Efficiency video Learn More Cool School Challenge Money Saving Energy Efficiency Tips Alliance to Save Energy: Consumer Tips Bonneville...

  3. Isospin-violating dark matter from a double portal

    SciTech Connect (OSTI)

    Blanger, Genevive; 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.

  4. Preliminary Notice of Violation, Brookhaven Science Associates, LLC -

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

    WEA-2013-01 | Department of Energy 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 Associates, LLC, related to a Fall Injury Event that occurred in Building 701 at the Brookhaven National Laboratory On August 29, 2013, the U.S. Department of Energy (DOE) Office of Health, Safety and Security's Office of Enforcement and Oversight issued a Preliminary Notice of

  5. Val L. Fitch, the CP Violation, and Antimatter

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

    Val L. Fitch, the CP Violation, and Antimatter Resources with Additional Information Val L. Fitch Courtesy Fermi National Accelerator Laboratory Val Fitch, along with James Cronin, used Brookhaven National Laboratory's Alternating Gradient Synchrotron (AGS) 'to verify a fundamental tenet of physics, known as CP [charge-parity] symmetry, by showing that two different particles did not decay into the same products. They picked as their example neutral K mesons, which are routinely produced in

  6. CP violating anomalous top-quark couplings at the LHC

    SciTech Connect (OSTI)

    Gupta, Sudhir Kumar; Mete, Alaettin Serhan; Valencia, G.

    2009-08-01

    We study the T odd correlations induced by CP violating anomalous top-quark couplings at both production and decay level in the process gg{yields}tt{yields}(b{mu}{sup +}{nu}{sub {mu}})(b{mu}{sup -}{nu}{sub {mu}}). We consider several counting asymmetries at the parton level and find the ones with the most sensitivity to each of these anomalous couplings at the LHC.

  7. Preliminary Notice of Violation, SLAC National Accelerator Laboratory -

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

    WEA-2009-01 | Department of Energy SLAC National Accelerator Laboratory - WEA-2009-01 Preliminary Notice of Violation, SLAC National Accelerator Laboratory - WEA-2009-01 April 3, 2009 This letter refers to the Department of Energy's (DOE) Office of Health, Safety and Security's Office of Enforcement investigation into the facts and circumstances associated with the September 13, 2007 On April 3, 2009, the U.S. Department of Energy (DOE) Office of Health, Safety and Security's Office of

  8. Preliminary Notice of Violation, Westinghouse Savannah River Company - EA

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

    2004-03 | Department of Energy EA 2004-03 Preliminary Notice of Violation, Westinghouse Savannah River Company - EA 2004-03 April 6, 2004 This letter refers to the Department of Energy's Office of Price-Anderson Enforcement (OE) investigation of the facts and circumstances concerning the unnecessary radiation exposure of three Westinghouse Savannah River Company (WSRC) personnel and the subsequent falsification of radiation dose records. On April 6, 2004, the U.S. Department of Energy (DOE)

  9. Preliminary Notice of Violation,Parsons Infrastructure & Technology Group,

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

    Inc. - WEA-2010-06 | Department of Energy Parsons Infrastructure & Technology Group, Inc. - WEA-2010-06 Preliminary Notice of Violation,Parsons Infrastructure & Technology Group, Inc. - WEA-2010-06 October 7, 2010 Issued to Parsons Infrastructure & Technology Group, Inc., related to the Hand Injury Event that occurred during Crane Lubrication at the Salt Waste Processing Facility at the Savannah River Site On October 7, 2010, the U.S. Department of Energy (DOE) Office of Health,

  10. James Cronin, CP Violation, and the Pierre Auger Observatory

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

    James Cronin, CP Violation and the Pierre Auger Observatory Resources with Additional Information James Cronin Courtesy Brookhaven National Laboratory James Watson Cronin "received his B.S. degree from Southern Methodist University in 1951. He then attended the University of Chicago for graduate school, earning his M.S. in 1953 and his Ph.D. in 1955. He began his scientific career at Brookhaven National Laboratory, where he served as an assistant physicist from 1955 to 1958. Cronin joined

  11. 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.

  12. Search for T violation in charm meson decays

    SciTech Connect (OSTI)

    Link, J.M.; Yager, P.M.; Anjos, J.C.; Bediaga, I.; Castromonte, C.; Machado, A.A.; Magnin, J.; Massafferri, A.; de Miranda, J.M.; Pepe, I.M.; Polycarpo, E.; dos Reis, A.C.; Carrillo, S.; Casimiro, E.; Cuautle, E.; Sanchez-Hernandez, A.; Uribe, C.; Vazquez, F.; Agostino, L.; Cinquini, L.; Cumalat, J.P.; /Colorado U. /Fermilab /Frascati /Guanajuato U. /Illinois U., Urbana /Indiana U. /Korea U. /Kyungpook Natl. U. /INFN, Milan /Milan U. /North Carolina U. /Pavia U. /INFN, Pavia /Rio de Janeiro, Pont. U. Catol. /Puerto Rico U., Mayaguez /South Carolina U. /Tennessee U. /Vanderbilt U. /Wisconsin U., Madison

    2005-06-01

    Using data from the FOCUS (E831) experiment, they have searched for T violation in charm meson decays using the four-body decay channels D{sup 0} {yields} K{sup -}K{sup +} {pi}{sup -}{pi}{sup +}, D{sup +} {yields} K{sub S}{sup 0}K{sup +}{pi}{sup -}{pi}{sup +}, and D{sub s}{sup +} {yields} K{sub S}{sup 0}K{sup +}{pi}{sup -}{pi}{sup +}. The T violation asymmetry is obtained using triple-product correlations and assuming the validity of the CPT theorem. They find the asymmetry values to be A{sub T{sub viol}}(D{sup 0}) = 0.010 {+-} 0.057(stat.) {+-} 0.037(syst.), A{sub T{sub viol}}(D{sup +}) = 0.023 {+-} 0.062(stat.) {+-} 0.022(syst.), and A{sub T{sub viol}}(D{sub s}{sup +}) = -0.036 {+-} 0.067(stat.) {+-} 0.023(syst.). Each measurement is consistent with no T violation. New measurements of the CP asymmetries for some of these decay modes are also presented.

  13. Fact Sheet Preliminary Notice of Violation: Classified Information Security Event at LANL

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

    LANL On May 27, 2015 the National Nuclear Security Administration (NNSA) issued a Preliminary Notice of Violation (PNOV) to Los Alamos National Security, LLC (LANS) for violations of Department of Energy (DOE) classified information security program requirements. LANS is the management and operating contractor for NNSA's Los Alamos National Laboratory (LANL), located in Los Alamos, New Mexico. The PNOV cites three violations of Departmental classified information security requirements related to

  14. Fact Sheet Preliminary Notice of Violation: Classified Information Security Event at SNL

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

    SNL On May 27, 2015, the National Nuclear Security Administration (NNSA) issued a Preliminary Notice of Violation (PNOV) to Sandia Corporation (Sandia) for violations of Department of Energy (DOE) classified information security program requirements. Sandia is the management and operating contractor for NNSA's Sandia National Laboratories (SNL), located in Albuquerque, New Mexico. The PNOV cites six violations of Departmental classified information security requirements related to a security

  15. 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.

  16. DOE Cites Safety and Ecology Corp. for Violating Nuclear Safety Rules |

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

    Department of Energy 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 WASHINGTON, D.C. -- The Department of Energy (DOE) today notified Safety and Ecology Corporation, the contractor responsible for radiological safety at the Portsmouth Gaseous Diffusion Project in Portsmouth, Ohio, that it will fine the company $55,000 for violating the department's regulations prohibiting

  17. Preliminary Notice of Violation EA-2001-06 | Department of Energy

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

    Violation EA-2001-06 Preliminary Notice of Violation EA-2001-06 An Investigation Summary Report describing the results of DOE's investigation was issued to Fluor Fernald, Inc., on October 11, 2001. An Enforcement Conference was held on November 14, 2001, in Germantown, Maryland, with members of your staff to discuss these issues. A Conference Summary Report is enclosed. Based on our evaluation of these problems and events, DOE has concluded that violations of the Occupational Radiation

  18. Preliminary Notice of Violation, Bechtel National, Inc. - NEA-2008-03 |

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

    Department of Energy 3 Preliminary Notice of Violation, Bechtel National, Inc. - NEA-2008-03 September 15, 2008 Issued to Bechtel National, Inc., related to 10. C.F.R. Part 708 at the Hanford Site On September 15, 2008, the U.S. Department of Energy (DOE) Office of Health, Safety and Security's Office of Enforcement issued a Preliminary Notice of Violation to Bechtel National , Inc. for regulatory violations associated with an employee retaliation for making nuclear safety-related

  19. Preliminary Notice of Violation, University of California - EA-2006-05 |

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

    Department of Energy University of California - EA-2006-05 Preliminary Notice of Violation, University of California - EA-2006-05 February 16, 2007 Issued to the University of California related to Operational Performance at the Los Alamos National Laboratory On February 16, 2007, the National Nuclear Security Administration issued a Preliminary Notice of Violation (EA-2006-05) to the University of California for violations of 10 C.F.R. Parts 830 and 835 associated with multiple events and

  20. DOE Cites Fluor Fernald Inc. for Nuclear Safety Violations | Department of

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

    Energy Fluor Fernald Inc. for Nuclear Safety Violations DOE Cites Fluor Fernald Inc. for Nuclear Safety Violations August 25, 2005 - 2:43pm Addthis Washington, D.C. - The Department of Energy (DOE) today notified Fluor Fernald, Inc. (Fluor Fernald) that it will fine the company $33,000 for violations of the department's nuclear safety requirements. Fluor Fernald is the department's contractor responsible for environmental cleanup activities at the Fernald Closure Project. The Preliminary

  1. Preliminary Notice of Violation, Savannah River Nuclear Solutions, LLC -

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

    WEA-2012-04 | Department of Energy Savannah River Nuclear Solutions, LLC - WEA-2012-04 Preliminary Notice of Violation, Savannah River Nuclear Solutions, LLC - WEA-2012-04 November 9, 2012 Issued to Savannah River Nuclear Solutions (SRNS), LLC, related to a Worker Fall from a Scaffold in the K-Area Complex at the Savannah River Site On November 9, 2012, the U.S. Department of Energy (DOE) Office of Health, Safety and Security's Office of Enforcement and Oversight issued a Preliminary Notice

  2. Preliminary Notice of Violation, LATA Environmental Services of Kentucky,

    Office of Environmental Management (EM)

    LLC - WEA-2012-01 | Department of Energy LATA Environmental Services of Kentucky, LLC - WEA-2012-01 Preliminary Notice of Violation, LATA Environmental Services of Kentucky, LLC - WEA-2012-01 May 23, 2012 Issued to LATA Environmental Services of Kentucky, LLC related to a Heat Stress Event and a Uranium Hexafluoride Release at the Paducah Gaseous Diffusion Plant. On May 23, 2012, the U.S. Department of Energy (DOE) Office of Health, Safety and Security's Office of Enforcement and Oversight

  3. Explicit CP violation in the MSSM Higgs sector

    SciTech Connect (OSTI)

    Hesselbach, S.; Moretti, S.; Munir, S.; Poulose, P.

    2010-02-10

    We analysed the sensitivity of the process gg->H{sub 1}->gammagamma to the explicitly CP-violating phases phi{sub m}u and phi{sub A{sub f}} in the Minimal Supersymmetric Standard Model (MSSM) at the Large Hadron Collider (LHC), where H{sub 1} is the lightest Supersymmetric Higgs boson. We conclude that depending on these phases, the overall production and decay rates of H{sub 1} can vary up to orders of magnitude compared to the CP-conserving case.

  4. Preliminary Notice of Violation EA-1999-04

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

    1999 Mr. Ronald D. Hanson [ ] Fluor Daniel Hanford, Inc. P.O. Box 1000 MS/H5-20 Richland, Washington 83415 EA-1999-04 Subject: Preliminary Notice of Violation and Proposed Imposition of Civil Penalty $330,000 and Compliance Order (NTS-RL-PHMC-KBASINS-1997-0001,-0002,-0004, and -0005), (NTS-RL-PHMC-KBASINS-1998-0001), (RL-PHMC-SNF-1997-0001, - 0002, -0011,-0014, and -0021) Dear Mr. Hanson: This letter refers to the Department of Energy's (DOE) evaluation of the circumstances surrounding a number

  5. Preliminary Notice of Violation, Battelle Energy Alliance, LLC -

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

    NEA-2012-01 | Department of Energy Battelle Energy Alliance, LLC - NEA-2012-01 Preliminary Notice of Violation, Battelle Energy Alliance, LLC - NEA-2012-01 October 4, 2012 Issued to Battelle Energy Alliance, LLC related to an elevated extremity dose at the Hot Fuel Examination Facility and the plutonium contamination at the Zero Power Physics Reactor facility. On October 4, 2012, the U.S. Department of Energy (DOE) Office of Health, Safety and Security's Office of Enforcement and Oversight

  6. Preliminary Notice of Violation,Savannah River Nuclear Solutions, LLC -

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

    NEA-2011-02 | Department of Energy Savannah River Nuclear Solutions, LLC - NEA-2011-02 Preliminary Notice of Violation,Savannah River Nuclear Solutions, LLC - NEA-2011-02 July 22, 2011 Issued to Savannah River Nuclear Solutions, LLC related to a Puncture Wound Injury resulting in a Radiological Uptake at the Savannah River Site On July 22, 2011, the U.S. Department of Energy (DOE) Office of Health, Safety and Security's Office of Enforcement and Oversight issued a Preliminary Notice of

  7. The role of CP violating scatterings in baryogenesiscase 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.

  8. Preliminary Notice of Violation, Westinghouse Savannah River Company- EA-2002-01

    Broader source: Energy.gov [DOE]

    Issued to Westinghouse Savannah River Company related to Safety Basis and Radiation Protection Violations at the Savannah River Site, March 19, 2002 (EA-2002-01)

  9. Preliminary Notice of Violation, Bechtel Jacobs Company, LLC- EA-2003-09

    Broader source: Energy.gov [DOE]

    Preliminary Notice of Violation issued to Bechtel Jacobs Company, LLC, related to Multiple Nuclear Safety Issues at Oak Ridge and the Paducah Gaseous Diffusion Plant

  10. Preliminary Notice of Violation, Pacific Northwest National Laboratory- EA-96-01

    Broader source: Energy.gov [DOE]

    Preliminary Notice of Violation issued to Battelle related to the Delayed Response to a Criticality Safety Alarm at the Pacific Northwest National Laboratory

  11. Preliminary Notice of Violation, Mason and Hanger Corporation- EA-97-02

    Broader source: Energy.gov [DOE]

    Preliminary Notice of Violation issued to Mason and Hanger Corporation related to Inaccurate Training and Certification Records at the Pantex Plant, (EA-97-02)

  12. Preliminary Notice of Violation, Los Alamos National Laboratory, LLC- NEA-2011-01

    Broader source: Energy.gov [DOE]

    Preliminary Notice of Violation issued to Los Alamos National Security, LLC related to Unanticipated Extremity Exposures at the Los Alamos National Laboratory

  13. Preliminary Notice of Violation, Sandia National Laboratories- EA-96-03

    Broader source: Energy.gov [DOE]

    Preliminary Notice of Violation issued to Sandia Corporation related to Radiological Control Deficiencies associated with Field Radiography Operations at the Sandia National Laboratories, (EA-96-03)

  14. Preliminary Notice of Violation, Kaiser-Hill Company, LLC- EA-2001-04

    Office of Energy Efficiency and Renewable Energy (EERE)

    Preliminary Notice of Violation issued to Kaiser-Hill Company, LLC, related to Nuclear Safety, Work Control, and Radiation Protection Deficiencies at the Rocky Flats Environmental Technology Site

  15. Preliminary Notice of Violation, Westinghouse Savannah River Company- EA 98-09

    Broader source: Energy.gov [DOE]

    Preliminary Notice of Violation issued to Westinghouse Savannah River Company, related to Bioassay Program Deficiencies at the Savannah River Site, (EA-98-09)

  16. Department of Energy Cites Bechtel National, Inc. for Worker Safety and Health Violations

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy has issued a Preliminary Notice of Violation (PNOV) to Bechtel National, Incorporated (BNI) for two material handling incidents.

  17. 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.

  18. Constituent quark scaling violation due to baryon number transport

    SciTech Connect (OSTI)

    Dunlop J. C.; Lisa, M.A., Sorensen, P.

    2011-10-31

    In ultrarelativistic heavy-ion collisions at {radical}s{sub NN} {approx} 200 GeV, the azimuthal emission anisotropy of hadrons with low and intermediate transverse momentum (p{sub T} {approx}< 4 GeV/c) displays an intriguing scaling. In particular, the baryon (meson) emission patterns are consistent with a scenario in which a bulk medium of flowing quarks coalesces into three-quark (two-quark) 'bags.' While a full understanding of this number-of-constituent-quark (NCQ) scaling remains elusive, it is suggestive of a thermalized bulk system characterized by colored dynamical degrees of freedom - a quark-gluon plasma (QGP). In this scenario, one expects the scaling to break down as the central energy density is reduced below the QGP formation threshold; for this reason, NCQ-scaling violation searches are of interest in the energy scan program at the Relativistic Heavy Ion Collider. However, as {radical}s{sub NN} is reduced, it is not only the initial energy density that changes; there is also an increase in the net baryon number at midrapidity, as stopping transports entrance-channel partons to midrapidity. This phenomenon can result in violations of simple NCQ scaling. Still in the context of the quark coalescence model, we describe a specific pattern for the breakdown of the scaling that includes different flow strengths for particles and their antipartners. Related complications in the search for recently suggested exotic phenomena are also discussed.

  19. Departments of Energy and Defense Launch ENERGY STAR® Operation Change Out- the Military Challenge Campaign to Promote the Use of Energy Efficient Light Bulbs

    Office of Energy Efficiency and Renewable Energy (EERE)

    CAMP LEJEUNE, NC - U.S. Secretary of Energy Samuel W. Bodman on Earth Day launched a joint Department of Energy (DOE) and Defense campaign to challenge military bases nationwide to change their...

  20. Energy Efficiency Adult Tracking Report - Final

    SciTech Connect (OSTI)

    Gibson-Grant, Amy

    2014-09-30

    Postwave tracking study for the Energy Efficiency Adult Campaign This study serves as measure of key metrics among the campaign’s target audience, homeowners age 25+. Key measures include: Awareness of messages relating to the broad issue; Recognition of the PSAs; Relevant attitudes, including interest, ease of taking energy efficient steps, and likelihood to act; Relevant knowledge, including knowledge of light bulb alternatives and energy efficient options; and Relevant behaviors, including specific energy-saving behaviors mentioned within the PSAs. Wave 1: May 27 – June 7, 2011 Wave 2: May 29 – June 8, 2012 Wave 3: May 29 – June 19, 2014 General market sample of adults 25+ who own their homes W1 sample: n = 704; W2: n=701; W3: n=806 Online Survey Panel Methodology Study was fielded by Lightspeed Research among their survey panel. Sample is US Census representative of US homeowners by race/ethnicity, income, age, region, and family status. At least 30% of respondents were required to have not updated major appliances in their home in the past 5 years (dishwasher, stove, refrigerator, washer, or dryer).

  1. (Energy Efficiency)

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

    DECLARATION INTERNATIONAL PARTNERSHIP FOR ENERGY EFFICIENCY COOPERATION [IPEEC] Considering: Declarations of the Gleneagles, St. Petersburg and Heiligendamm Summits, which emphasize the need for global cooperation in the field of energy efficiency. Recognizing: 1. that improving energy saving and energy efficiency is one of the quickest, greenest, and most cost-effective way to address energy security, climate change, and ensuring economic growth; 2. that a comprehensive process has been

  2. Efficiency Vermont

    Broader source: Energy.gov [DOE]

    In June 1999, Vermont enacted legislation authorizing the Vermont Public Service Board (PSB) to establish a volumetric charge on all electric customers' bills to support energy efficiency programs....

  3. Water Efficiency

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

    5-6, 2014 Cape Canaveral, Florida WATER EFFICIENCY Federal Utility Partnership ...ate.mcmordie@pnnl.gov * Francis Wheeler - Water Savers, LLC * fwheeler@watersaversllc.com ...

  4. Energy Efficiency

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

    the Deployment of Energy Efficiency & Renewable Energy Technologies in South Africa A Summary of the Trust for Conservation Global Cool Cities Alliance Project In 2010, the Deputy ...

  5. Notice of Violation, Pacific Underground Construction, Inc- WEA-2009-02

    Office of Energy Efficiency and Renewable Energy (EERE)

    Issued a Final Notice of Violation (WEA-2009-02) to Pacific Underground Construction, Inc. for violations of 10 C.F.R. 851 associated with a polyvinyl chloride pipe explosion that occurred in Sector 30 of the linear accelerator facility at the SLAC National Accelerator Laboratory on September 13, 2007.

  6. Fact Sheet, Preliminary Notice of Violation: Four Hazardous Energy Control Events at LANL

    Office of Energy Efficiency and Renewable Energy (EERE)

    On October 17, 2012, the National Nuclear Security Administration (NNSA) issued a Preliminary Notice of Violation (PNOV) to Los Alamos National Security, LLC (LANS) for violations of Department of Energy (DOE) worker safety and health program requirements. LANS is the management and operating contractor for NNSA’s Los Alamos National Laboratory (LANL), located in Los Alamos, New Mexico.

  7. Preliminary Notice of Violation, Battelle Energy Alliance, LLC- February 25, 2011

    Broader source: Energy.gov [DOE]

    Issued a Preliminary Notice of Violation (SEA-2011-01) to Battelle Energy Alliance, LLC in accordance with 10 C.F.R. 824 for violations of DOE Manual 205.1-5 and the DOE Manual 470.4 series of directives related to the introduction of classified information into unapproved information systems at DOE's Idaho National Laboratory.

  8. Department of Energy Cites Fluor-B&W Portsmouth, LLC for Worker Safety and Health Violations

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Department of Energy has issued a Preliminary Notice of Violation (PNOV) to Fluor-B&W Portsmouth, LLC (FBP) for three violations of worker safety and health regulations associated with an incident at the Portsmouth Gaseous Diffusion Plant in Piketon, Ohio.

  9. 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.

  10. Manufacturing company faces $8 million penalty for alleged RCRA violations

    SciTech Connect (OSTI)

    1995-03-01

    On October 7, 1994, EPA filed a complaint against Eastman Kodak Company for alleged RCRA violations at Kodak`s manufacturing and hazardous waste treatment, storage, and disposal facilities located in Rochester, New York. A proposed consent decree accompanied the complaint filed in the US District Court for the Western District of New York (United States v. Eastman Kodak Company, Dockett Number: 94-CV-6503T). According to the terms of the proposed consent decree, Kodak is to pay an $8 million civil penalty by implementing six environmental projects. The company must also upgrade its industrial sewer system and bring all operations into compliance with RCRA regulations. This action indicates EPA`s intent to promote waste reduction and pollution prevention in addition to requiring compliance at large, aging manufacturing facilities.

  11. Energy Efficiency Through Lighting Upgrades

    SciTech Connect (OSTI)

    Berst, Kara; Howeth, Maria

    2013-02-26

    Lighting upgrades including neon to LED, incandescent to CFL's and T-12 to T-8 and T-5's were completed through this grant. A total of 16 Chickasaw nation facilities decreased their carbon footprint because of these grant funds. Calculations used were based on comparing the energy usage from the previous year's average and the current energy usage. For facilities without a full year's set of energy bills, the month after installation was compared to the same month from the previous year. Overall, the effect the lighting change-outs had for the gaming centers and casinos far exceeded expectations. For the Madill Gaming Center; both an interior and exterior upgrade was performed which resulted in a 31% decrease in energy consumption. This same reduction was seen in every facility that participated in the grant. Just by simply changing out light bulbs to newer energy efficient equivalents, a decrease in energy usage can be achieved and this was validated by the return on investment seen at Chickasaw Nation facilities. Along with the technical project tasks were awareness sessions presented at Chickasaw Head Starts. The positive message of environmental stewardship was passed down to head start students and passed along to Chickasaw employees. Excitement was created in those that learned what they could do to help reduce their energy bills and many followed through and took the idea home. For a fairy low cost, the general public can also use this technique to lower their energy consumption both at home and at work. Although the idea behind the project was somewhat simple, true benefits have been gained through environmental awareness and reductions of energy costs.

  12. Guide to Energy Efficient Lighting

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

    CFLs Although CFLs have been available for residential use since the 1980s, they have made signifcant strides in quality and popularity in recent years. Today, CFLs are the most cost-effective, energy-effcient choice readily available on the market. A CFL produces the same amount of light as a comparable incan- descent, but uses 75% less energy, produces 75% less heat, and lasts up to 10 times longer than an incandescent bulb. CFLs come in many sizes and shapes. Three-way CFL bulbs and dimmer-

  13. Efficiency Improvements

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

    efficiency improvements Efficiency Improvements New Target Alignment Sensor Installed on NIF For successful ignition experiments, NIF's 192 laser beams and targets must be aligned within a tolerance of about 20 microns-about one-fifth the diameter of an average human hair. Achieving this level of precision requires many fine-tuned calibrations and correlations between the laser beams and the target. Earlier this month a key instrument for achieving this level of precision, a new target alignment

  14. Notice of Violation, SLAC National Accelerator Laboratory - WEA-2009-01 |

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

    Department of Energy SLAC National Accelerator Laboratory - WEA-2009-01 Notice of Violation, SLAC National Accelerator Laboratory - WEA-2009-01 September 3, 2009 Issued to Stanford University related to a PVC Pipe Explosion at the SLAC National Accelerator Laboratory On September 3, 2009, the U.S. Department of Energy (DOE) Office of Health, Safety and Security's Office of Enforcement issued a Final Notice of Violation (WEA-2009-01) to Stanford University for violations of 10 C.F.R. 851

  15. Notice of Violation, UChicago Argonne, LLC - WEA-2009-04 | Department of

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

    Energy UChicago Argonne, LLC - WEA-2009-04 Notice of Violation, UChicago Argonne, LLC - WEA-2009-04 April 30, 2009 Issued to UChicago Argonne, LLC related to an Arsenic Ampoule Explosion and Overexposure to Carbon Monoxide at Argonne National Laboratory On August 27, 2009, the U.S. Department of Energy (DOE) Office of Health, Safety and Security's Office of Enforcement issued a Final Notice of Violation (WEA-2009-04) to UChicago Argonne, LLC for violations of 10 C.F.R. 851 associated with a

  16. Notice of Violation,University of California - EA-2007-02 | Department of

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

    Energy University of California - EA-2007-02 Notice of Violation,University of California - EA-2007-02 September 28, 2007 Issued to the University of California related to the Unauthorized Reproduction and Removal of Classified Matter from the Los Alamos National Laboratory On September 28, 2007, the National Nuclear Security Administration issued a Final Notice of Violation (EA-2007-02) to the University of California in accordance with 10 C.F.R. 824 for violations of the DOE 470.4 series

  17. Preliminary Notice of Violation, UT-Battelle, LLC - EA-2004-09 | Department

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

    of Energy 4-09 Preliminary Notice of Violation, UT-Battelle, LLC - EA-2004-09 November 18, 2004 Issued to UT-Battelle, LLC, related to a Hot Cell Radiological Spill Event at Oak Ridge National Laboratory On November 18, 2004, the U.S. Department of Energy issued a Preliminary Notice of Violation (EA-2004-09) to UT-Battelle, LLC for violations of 10 C.F.R. Parts 830 and 835 associated with an October 3, 2006, hot cell radiological spill event at the Oak Ridge National Laboratory. Preliminary

  18. Preliminary Notice of Violation, UT-Battelle, LLC - EA-2005-06 | Department

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

    of Energy 5-06 Preliminary Notice of Violation, UT-Battelle, LLC - EA-2005-06 December 16, 2005 Issued to UT-Battelle, LLC, related to Facility Hazard Categorization and Safety Basis Compliance Issues at Oak Ridge National Laboratory, December 16, 2005 On December 16, 2005, the U.S. Department of Energy issued a Preliminary Notice of Violation (EA-2005-06) to UT-Battelle, LLC for violations of 10 C.F.R. 830 relating to nuclear facility hazard categorization and safety basis compliance issues

  19. Preliminary Notice of Violation, Babcock & Wilcox Technical Services Y-12, LLC.pdf

    Office of Environmental Management (EM)

    Energy BNFL, Inc - EA-2003-01 Preliminary Notice of Violation, BNFL, Inc - EA-2003-01 February 4, 2003 Issued to BNFL, Inc., related to Quality Assurance Issues during Converter Dismantlement Activities at the East Tennessee Technology Park On February 4, 2003, the U.S. Department of Energy (DOE) issued a Preliminary Notice of Violation (EA-2003-01) to BNFL, Inc. for violations of 10 C.F.R. 830 associated with the July 25, 2001, and June 27, 2002, tube bundle fires that occurred during

  20. Preliminary Notice of Violation, BNFL, Inc - EA-2003-01 | Department of

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

    Energy BNFL, Inc - EA-2003-01 Preliminary Notice of Violation, BNFL, Inc - EA-2003-01 February 4, 2003 Issued to BNFL, Inc., related to Quality Assurance Issues during Converter Dismantlement Activities at the East Tennessee Technology Park On February 4, 2003, the U.S. Department of Energy (DOE) issued a Preliminary Notice of Violation (EA-2003-01) to BNFL, Inc. for violations of 10 C.F.R. 830 associated with the July 25, 2001, and June 27, 2002, tube bundle fires that occurred during

  1. Preliminary Notice of Violation, Bechtel Hanford, Inc., - EA-2002-04 |

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

    Department of Energy Hanford, Inc., - EA-2002-04 Preliminary Notice of Violation, Bechtel Hanford, Inc., - EA-2002-04 August 9, 2002 Issued to Bechtel Hanford, Inc., related to Quality Assurance Deficiencies associated with the Nondestructive Assay Services at the Hanford Site On August 9, 2002, the U.S. Department of Energy (DOE) issued a Preliminary Notice of Violation (EA-2002-04) to Bechtel Hanford, Inc. for violations of 10 C.F.R. 830 related to quality assurance deficiencies associated

  2. Preliminary Notice of Violation, Bechtel Jacobs - SEA-2010-01 | Department

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

    of Energy Jacobs - SEA-2010-01 Preliminary Notice of Violation, Bechtel Jacobs - SEA-2010-01 July 16, 2010 Issued to Bechtel Jacobs Company, LLC, related to the Theft of Classified Matter from the East Tennessee Technology Park On July 16, 2010, the U.S. Department of Energy (DOE) Office of Health, Safety and Security's Office of Enforcement issued a Preliminary Notice of Violation to Bechtel Jacobs Company, LLC for violations of 10 C.F.R. 824 associated with the theft of classified matter

  3. Preliminary Notice of Violation, Bechtel National, Inc. - EA-2007-05 |

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

    Department of Energy EA-2007-05 Preliminary Notice of Violation, Bechtel National, Inc. - EA-2007-05 October 4, 2007 Issued to Bechtel National, Inc., related to Design and Procurement Deficiencies at the Waste Treatment and Immobilization Plant at the Hanford Site On October 4, 2007, the U.S. Department of Energy (DOE) issued a Preliminary Notice of Violation (EA-2007-05) to Bechtel National, Inc. for violations of 10 C.F.R. 830 associated with design and procurement deficiencies at the

  4. Preliminary Notice of Violation, Bechtel National, Inc. - NEA-2008-04 |

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

    Department of Energy 4 Preliminary Notice of Violation, Bechtel National, Inc. - NEA-2008-04 December 3, 2008 Issued to Bechtel National, Inc., related to Deficiencies at the Waste Treatment and Immobilization Plant at the Hanford Site On December 3, 2008, the U.S. Department of Energy (DOE) Office of Health, Safety and Security's Office of Enforcement issued a Preliminary Notice of Violation to Bechtel National, Inc. for violations of 10 C.F.R. 830 associated with inadequacies in the

  5. Preliminary Notice of Violation, CH2M Hill Hanford Group, Inc. - EA-2003-06

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

    | Department of Energy CH2M Hill Hanford Group, Inc. - EA-2003-06 Preliminary Notice of Violation, CH2M Hill Hanford Group, Inc. - EA-2003-06 August 29, 2003 Issued to CH2M Hill Hanford Group, Inc., related to Quality Assurance Issues at the Hanford Site Tank Farms On August 29, 2003, the U.S. Department of Energy issued a Preliminary Notice of Violation (EA-2003-06) to CH2M Hill Hanford Group, Inc. for violations of 10 C.F.R. 830 related to numerous nuclear safety quality assurance issues

  6. Preliminary Notice of Violation, Fluor Fernald, Inc - EA-2001-06 |

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

    Department of Energy Inc - EA-2001-06 Preliminary Notice of Violation, Fluor Fernald, Inc - EA-2001-06 January 4, 2002 Issued to Fluor Fernald, Inc., related to Unplanned Radiation Exposures and Quality Improvement Deficiencies at the Fernald Environmental Management Project, EA-2001-06 On January 4, 2002, the U.S. Department of Energy (DOE) issued a Preliminary Notice of Violation (EA-2001-06) to Fluor Fernald, Inc. for violations of 10 C.F.R. Parts 830 and 835 relating to elevated airborne

  7. Preliminary Notice of Violation, Fluor Fernald, Inc. - EA-2005-05 |

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

    Department of Energy Inc. - EA-2005-05 Preliminary Notice of Violation, Fluor Fernald, Inc. - EA-2005-05 August 25, 2005 Issued to Fluor Fernald, Inc., related to Radiation Protection and Quality Improvement Deficiencies at the Fernald Environmental Management Project On August 25, 2005, the U.S. Department of Energy (DOE) issued a Preliminary Notice of Violation (EA-2005-05) to Fluor Fernald, Inc. for violations of 10 C.F.R. Parts 830 and 835 associated with radiation protection and quality

  8. Preliminary Notice of Violation, Fluor Hanford Inc. - EA-2004-06 |

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

    Department of Energy Hanford Inc. - EA-2004-06 Preliminary Notice of Violation, Fluor Hanford Inc. - EA-2004-06 July 14, 2004 Issued to Fluor Hanford, Incorporated, related to Deficiencies with the Design and Safety Basis of the Sludge and Water System (SWS) at the K Reactor, 100 Area, Hanford Site. Proposed Imposition of Civil Penalty $935,000. On July 14, 2004, the U.S. Department of Energy issued a Preliminary Notice of Violation (EA-2004-06) to Fluor Hanford Incorporated for violations

  9. Preliminary Notice of Violation, Fluor Hanford, Incorporated - EA-2002-03 |

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

    Department of Energy Hanford, Incorporated - EA-2002-03 Preliminary Notice of Violation, Fluor Hanford, Incorporated - EA-2002-03 August 12, 2002 Issued to Fluor Hanford, Incorporated, related to Quality Assurance issues at the Hanford Site. On August 12, 2002, the U.S. Department of Energy (DOE) issued a Preliminary Notice of Violation (EA-2002-03) to Fluor Hanford, Inc for violations of 10 C.F.R. 830 associated with discrepancies in nondestructive assay data provided to another contractor

  10. Preliminary Notice of Violation, UT-Battelle, LLC - EA-2003-10 | Department

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

    of Energy UT-Battelle, LLC - EA-2003-10 Preliminary Notice of Violation, UT-Battelle, LLC - EA-2003-10 November 18, 2003 Issued to UT-Battelle, LLC, related to Work Control Issues at the High Flux Isotope Reactor and Radiochemical Engineering Development Center at Oak Ridge National Laboratory On November 18, 2003, the U.S. Department of Energy (DOE) issued a Preliminary Notice of Violation (EA-2003-10) to UT-Battelle for violations of 10 C.F.R. 830 associated with nuclear safety work

  11. DOE Cites CH2M Hill Hanford for Violating Nuclear Safety Rules | Department

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

    of Energy for Violating Nuclear Safety Rules DOE Cites CH2M Hill Hanford for Violating Nuclear Safety Rules March 10, 2005 - 10:44am Addthis Hanford Tank Farm Contractor Faces Fine of more than $300,000 WASHINGTON, DC - The Department of Energy (DOE) today notified the CH2M Hill Hanford Group, Inc. (CH2M Hill) - that it will fine the company $316,250 for violations of the department's nuclear safety requirements. CH2M Hill is the department's contractor responsible for storage of highly

  12. DOE Cites CH2M-Washington Group Idaho for Price-Anderson Violations |

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

    Department of Energy M-Washington Group Idaho for Price-Anderson Violations DOE Cites CH2M-Washington Group Idaho for Price-Anderson Violations June 14, 2007 - 1:40pm Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) today notified CH2M-Washington Group Idaho (CWI) that it will fine the company $55,000 for violations of the Department's nuclear safety requirements. CWI is the prime contractor responsible for managing the Idaho Cleanup Project at the Idaho National Laboratory site.

  13. Asymmetric dark matter and CP violating scatterings in a UV complete model

    SciTech Connect (OSTI)

    Baldes, Iason; Bell, Nicole F.; Millar, Alexander J.; Volkas, Raymond R.

    2015-10-21

    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, a neutrino portal, 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{sup 2} dependence.

  14. Analysing the Effect on CMB in a Parity and Charge Parity Violating Varying

    Office of Scientific and Technical Information (OSTI)

    Alpha Theory (Journal Article) | SciTech Connect Analysing the Effect on CMB in a Parity and Charge Parity Violating Varying Alpha Theory Citation Details In-Document Search Title: Analysing the Effect on CMB in a Parity and Charge Parity Violating Varying Alpha Theory In this paper we study in detail the effect of our recently proposed model of parity and charge-parity (PCP) violating varying alpha on the Cosmic Microwave Background (CMB) photon passing through the intra galaxy-cluster

  15. Low scale seesaw, electron EDM and leptogenesis in a model with spontaneous CP violation

    SciTech Connect (OSTI)

    Chen, Mu-Chun; 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.

  16. Search for baryon number violation in top-quark decays

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

    Chatrchyan, Serguei

    2014-02-20

    A search for baryon number violation (BNV) in top-quark decays is performed using pp collisions produced by the LHC at sqrt(s) = 8 TeV. The top-quark decay considered in this search results in one light lepton (muon or electron), two jets, but no neutrino in the final state. Data used for the analysis were collected by the CMS detector and correspond to an integrated luminosity of 19.5 inverse femtobarns. The event selection is optimized for top quarks produced in pairs, with one undergoing the BNV decay and the other the standard model hadronic decay to three jets. No significant excessmore » of events over the expected yield from standard model processes is observed. The upper limits at 95% confidence level on the branching fraction of the BNV top-quark decay are calculated to be 0.0016 and 0.0017 for the muon and the electron channels, respectively. Assuming lepton universality, an upper limit of 0.0015 results from the combination of the two channels. These limits are the first that have been obtained on a BNV process involving the top quark.« less

  17. Quark and lepton mixing as manifestations of violated mirror symmetry

    SciTech Connect (OSTI)

    Dyatlov, I. T.

    2015-06-15

    The existence of heavy mirror analogs of ordinary fermions would provide deeper insight into the gedanken paradox appearing in the Standard Model upon direct parity violation and consisting in a physical distinguishability of left- and right-hand coordinate frames. Arguments are presented in support of the statement that such mirror states may also be involved in the formation of observed properties of the system of Standard Model quarks and leptons—that is, their mass spectra and their weak-mixing matrices: (i) In the case of the involvement of mirror generations, the quark mixing matrix assumes the experimentally observed form. It is determined by the constraints imposed by weak SU(2) symmetry and by the quark-mass hierarchy. (ii) Under the same conditions and upon the involvement of mirror particles, the lepton mixing matrix (neutrino mixing) may become drastically different from its quark analog—the Cabibbo-Kobayashi-Maskawa matrix; that is, it may acquire properties suggested by experimental data. This character of mixing is also indicative of an inverse mass spectrum of Standard Model neutrinos and their Dirac (not Majorana) nature.

  18. Detecting a Lorentz-violating field in cosmology

    SciTech Connect (OSTI)

    Li Baojiu; Barrow, John D.; Mota, David F.

    2008-01-15

    We consider cosmology in the Einstein-Aether theory (the generally covariant theory of gravitation coupled to a dynamical timelike Lorentz-violating vector field) with a linear Ae-Lagrangian. The 3+1 spacetime splitting approach is used to derive covariant and gauge invariant perturbation equations which are valid for a general class of Lagrangians. Restricting attention to the parameter space of these theories which is consistent with local gravity experiments, we show that there are tracking behaviors for the Ae field, both in the background cosmology and at the linear perturbation level. The primordial power spectrum of scalar perturbations in this model is shown to be the same as that predicted by standard general relativity. However, the power spectrum of tensor perturbation is different from that in general relativity, but has a smaller amplitude and so cannot be detected at present. We also study the implications for late-time cosmology and find that the evolution of photon and neutrino anisotropic stresses can source the Ae field perturbation during the radiation and matter dominated epochs, and as a result the CMB and matter power spectra are modified. However, these effects are degenerate with respect to other cosmological parameters, such as neutrino masses and the bias parameter in the observed galaxy spectrum.

  19. Possible cosmogenic neutrino constraints on Planck-scale Lorentz violation

    SciTech Connect (OSTI)

    Mattingly, David M.; Maccione, Luca; Galaverni, Matteo; Liberati, Stefano; Sigl, Günter E-mail: luca.maccione@desy.de E-mail: liberati@sissa.it

    2010-02-01

    We study, within an effective field theory framework, O(E{sup 2}M{sub Pl}{sup 2}) Planck-scale suppressed Lorentz invariance violation (LV) effects in the neutrino sector, whose size we parameterize by a dimensionless parameter η{sub ν}. We find deviations from predictions of Lorentz invariant physics in the cosmogenic neutrino spectrum. For positive O(1) coefficients no neutrino will survive above 10{sup 19}eV. The existence of this cutoff generates a bump in the neutrino spectrum at energies of 10{sup 17}eV. Although at present no constraint can be cast, as current experiments do not have enough sensitivity to detect ultra-high-energy neutrinos, we show that experiments in construction or being planned have the potential to cast limits as strong as η{sub ν}∼<10{sup −4} on the neutrino LV parameter, depending on how LV is distributed among neutrino mass states. Constraints on η{sub ν} < 0 can in principle be obtained with this strategy, but they require a more detailed modeling of how LV affects the neutrino sector.

  20. 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.

  1. Lepton Flavor Violation in Predictive SUSY-GUT Models

    SciTech Connect (OSTI)

    Albright, Carl H.; 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.

  2. Concord Municipal Light Plant- Residential Energy Efficiency Rebate Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Concord Municipal Light Plant (CMLP) offers residential customers rebates on home weatherization, air conditioning system upgrades, and the purchase of LED bulbs.

  3. Puget Sound Energy - Residential Energy Efficiency Rebate Programs...

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

    System: 250 Clothes Washers: 50 Refrigerator: 50 Freezers: 25 Refrigerator Recycling: 25 CFLs: Up to 4 LED Bulbs: 8 LED Fixtures: 15 FloorAtticWall Insulation: 50%...

  4. Preliminary Notice of Violation, CH2M-Washington Group Idaho...

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

    M-Washington Group Idaho, LLC - EA-2007-03 Preliminary Notice of Violation, CH2M-Washington Group Idaho, LLC - EA-2007-03 June 14, 2007 Issued to CH2M-Washington Group Idaho, LLC,...

  5. Analysing the Effect on CMB in a Parity and Charge Parity Violating...

    Office of Scientific and Technical Information (OSTI)

    Varying Alpha Theory Citation Details In-Document Search Title: Analysing the Effect on CMB in a Parity and Charge Parity Violating Varying Alpha Theory In this paper we ...

  6. Search for Violation of CPT and Lorentz Invariance in B-s(0)...

    Office of Scientific and Technical Information (OSTI)

    We present the first search for CPT-violating effects in the mixing of B0s mesons using the full Run II data set with an integrated luminosity of 10.4 fb-1 of proton-antiproton ...

  7. Preliminary Notice of Violation, University of California- EA-2006-01

    Broader source: Energy.gov [DOE]

    Preliminary Notice of Violation issued to the University of California related to Radiological Uptakes, a Radioactive Material Spill, and Radiological Protection Program, Quality Assurance, and Safety Basis Deficiencies at the Lawrence Livermore National Laboratory

  8. Preliminary Notice of Violation, Rocky Mountain Remediation Services- EA-97-04

    Broader source: Energy.gov [DOE]

    Preliminary Notice of Violation issued to Rocky Mountain Remediation Services related to a Radioactive Material Release during Trench Remediation at the Rocky Flats Environmental Technology Site, (EA-97-04)

  9. Preliminary Notice of Violation, Rocky Flats Environmental Technology Site- EA-96-05

    Broader source: Energy.gov [DOE]

    Preliminary Notice of Violation issued to Safe Sites of Colorado related to Radiological and Work Control Deficiencies associated with Two Radiological Release Events at the Rocky Flats Environmental Technology Site, (EA-96-05)

  10. Preliminary Notice of Violation, BWXT Idaho, LLC- EA-2002-02

    Broader source: Energy.gov [DOE]

    Issued to BWXT Idaho, LLC, related to Work Process Violations and Quality Issues at the Radioactive Waste Management Complex and Advanced Test Reactor at the Idaho National Engineering and Environmental Laboratory

  11. Preliminary Notice of Violation, Lockheed Martin Idaho Technologies Company- EA-98-04

    Broader source: Energy.gov [DOE]

    Preliminary Notice of Violation issued to Lockheed Martin Idaho Technologies Company, related to a Radioactive Material Release at the Idaho National Engineering and Environmental Laboratory, (EA-98-04)

  12. Preliminary Notice of Violation, Lockheed Martin Idaho Technologies Company, EA-97-09

    Broader source: Energy.gov [DOE]

    Preliminary Notice of Violation issued to Lockheed Martin Idaho Technologies Company related to Work Process Deficiencies at the Test Reactor Area and Idaho Chemical Processing Plant at the Idaho National Engineering and Environmental Laboratory, (EA-97-09)

  13. Search for Violation of $CPT$ and Lorentz Invariance in $${B_s^0}$$ Meson Oscillations

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

    Abazov, Victor Mukhamedovich

    2015-06-12

    We present the first search for CPT-violating effects in the mixing of B0s mesons using the full Run II data set with an integrated luminosity of 10.4 fb-1 of proton-antiproton collisions collected using the D0 detector at the Fermilab Tevatron Collider. We measure the CPT-violating asymmetry in the decay B0s → µ±D±s as a function of celestial direction and sidereal phase. We find no evidence for CPT-violating effects and place limits on the direction and magnitude of flavor-dependent CPTand Lorentz-invariance violating coupling coefficients. We find 95% confidence intervals of Δa⊥ < 1.2 × 10-12 GeV and (-0.8 < ΔaT -more » 0.396ΔaZ < 3.9) × 10-13 GeV.« less

  14. Preliminary Notice of Violation, Los Alamos National Laboratory- EA-2000-13

    Broader source: Energy.gov [DOE]

    Issued to the University of California for Multiple Radioactive Material Intake Events and Work Control and Authorization Basis Violations at the Los Alamos National Laboratory, (EA-2000-13)

  15. Preliminary Notice of Violation, Kaiser-Hill Company, LLC- EA-96-04

    Broader source: Energy.gov [DOE]

    Preliminary Notice of Violation issued to Kaiser-Hill Company, LLC related to Radiological and Work Control Deficiencies associated with Two Radiological Release Events at the Rocky Flats Environmental Technology Site, (EA-96-04)

  16. Preliminary Notice of Violation, Kaiser-Hill Company, LLC- EA-2000-05

    Broader source: Energy.gov [DOE]

    Preliminary Notice of Violation issued to Kaiser-Hill Company, LLC, related to an Unplanned, Radioactive Material Uptake at the Rocky Flats Environmental Technology Site, (EA-2000-05)

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

    Broader source: Energy.gov [DOE]

    WASHINGTON, DC - The U.S. Department of Energy (DOE) today notified Battelle Energy Alliance, LLC (BEA) that it will fine the company $123,750 for violations of the Department's nuclear safety...

  18. DOE Cites CH2M Hill Hanford Group for Price-Anderson Violations

    Broader source: Energy.gov [DOE]

    WASHINGTON, DC - The Department of Energy (DOE) today notified CH2M Hill Hanford Group (CHG) that it will fine the company $82,500 for violations of the Department's nuclear safety requirements. ...

  19. Preliminary Notice of Violation, Fluor Daniel Hanford Company- EA-98-02

    Broader source: Energy.gov [DOE]

    Issued to Fluor Daniel Hanford Company, related to Criticality Safety Infractions, Radiological Control Violations, and an Explosion at the Plutonium Finishing Plant at the Hanford Site, (EA-98-02)

  20. Preliminary Notice of Violation, CH2M Hill Hanford Group, Inc...

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

    Preliminary Notice of Violation, CH2M Hill Hanford Group, Inc. - EA-2006-06 November 16, 2006 Issued to CH2M Hill Hanford Group, Inc., related to Radiological Contamination Events ...

  1. Results on Charm Mixing and CP Violation from the B Factories...

    Office of Scientific and Technical Information (OSTI)

    Title: Results on Charm Mixing and CP Violation from the B Factories Authors: Neri, Nicola ; Pisa U. INFN, Pisa Publication Date: 2013-06-12 OSTI Identifier: 1083512 Report ...

  2. 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.

  3. Experimental noise-resistant Bell-inequality violations for polarization-entangled photons

    SciTech Connect (OSTI)

    Bovino, Fabio A.; Castagnoli, Giuseppe; Cabello, Adan; Lamas-Linares, Antia

    2006-06-15

    We experimentally demonstrate that violations of Bell's inequalities for two-photon polarization-entangled states with colored noise are extremely robust, whereas this is not the case for states with white noise. Controlling the amount of noise by using the timing compensation scheme introduced by Kim et al. [Phys. Rev. A 67, 010301(R) (2003)], we have observed violations even for states with very high noise, in excellent agrement with the predictions of Cabello et al. [Phys. Rev. A 72, 052112 (2005)].

  4. 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.

  5. Estimate of federal relighting potential and demand for efficient lighting products

    SciTech Connect (OSTI)

    Shankle, S.A.; Dirks, J.A.; Elliott, D.B.; Richman, E.E.; Grover, S.E.

    1993-11-01

    The increasing level of electric utility rebates for energy-efficient lighting retrofits has recently prompted concern over the adequacy of the market supply of energy-efficient lighting products (Energy User News 1991). In support of the U.S. Department of Energy`s Federal Energy Management Program, Pacific Northwest Laboratory (PNL) has developed an estimate of the total potential for energy-efficient lighting retrofits in federally owned buildings. This estimate can be used to address the issue of the impact of federal relighting projects on the supply of energy-efficient lighting products. The estimate was developed in 1992, using 1991 data. Any investments in energy-efficient lighting products that occurred in 1992 will reduce the potential estimated here. This analysis proceeds by estimating the existing stock of lighting fixtures in federally owned buildings. The lighting technology screening matrix is then used to determine the minimum life-cycle cost retrofit for each type of existing lighting fixture. Estimates of the existing stock are developed for (1) four types of fluorescent lighting fixtures (2-, 3-, and 4-lamp, F40 4-foot fixtures, and 2-lamp, F96 8-foot fixtures, all with standard magnetic ballasts); (2) one type of incandescent fixture (a 75-watt single bulb fixture); and (3) one type of exit sign (containing two 20-watt incandescent bulbs). Estimates of the existing stock of lighting fixtures in federally owned buildings, estimates of the total potential demand for energy-efficient lighting products if all cost-effective retrofits were undertaken immediately, and total potential annual energy savings (in MWh and dollars), the total investment required to obtain the energy savings and the present value of the efficiency investment, are presented.

  6. Energy Efficiency

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

    2 - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management Programs Advanced Nuclear Energy Nuclear

  7. Energy Efficiency

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

    3 - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management Programs Advanced Nuclear Energy Nuclear

  8. Energy Efficiency

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

    4 - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management Programs Advanced Nuclear Energy Nuclear

  9. Energy Efficiency

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

    5 - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management Programs Advanced Nuclear Energy Nuclear

  10. Definition of Energy Efficiency

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

    Energy Users Energy Efficiency Page Energy Efficiency Definition Energy Efficiency: Definition Stairs) "Take the Stairs--Be More Energy Efficient" Person A interprets the sign as...

  11. Letter from Commonwealth to Mirant Potomac River Concerning Serious Violations of the National Ambient Air Quality Standards for Sulfur Dioxide

    Office of Energy Efficiency and Renewable Energy (EERE)

    Docket No. EO-05-01: Letter from Commonwealth of Virginia to Mirant Potomac River concerning Serious Violations of the National Ambient Air Quality Standards for Sulfur Dioxide.

  12. Search for CP violation in B0s to Jpsi Phi

    SciTech Connect (OSTI)

    Liu, Chunlei; /Pittsburgh U.

    2008-12-01

    The CDF experiment, which uses p{bar p} collisions at {radical}s = 1.9 TeV produced at the Fermilab Tevatron, is unique in its ability to observe all flavors of B hadrons and measure their properties. Among them, CP violation is of fundamental interest. In the B{sup +} and B{sup 0} systems, measurements of CP violation parameters performed essentially at B factories have borne out the predictions of CKM model. Little is known, experimentally, about CP violation in the B{sub s}{sup 0} system. The standard model predicts very little CP violation there, thus any nonzero measurement could be an indication of new physics. In this thesis, we will report on the very first flavor-tagged analysis of approximately 2000 B{sub s}{sup 0} {yields} J/{psi}{phi} decays reconstructed in a 1.35 fb{sup -1} data sample collected at CDF. This channel is sensitive not only to the width difference {Delta}{Lambda} in the B{sub s}{sup 0} system but also to the CP violation parameter {beta}{sub s}. The final result we obtain is a confidence region in the two dimensional space of {beta}{sub s} and {Delta}{Lambda}. Assuming the standard model predictions of {beta}{sub s} and {Delta}{Lambda}, the probability is 15%, corresponding to 1.5 Gaussian standard deviations.

  13. A scaler-based data acquisition system for measuring parity-violating asymmetry in deep inelastic scattering

    SciTech Connect (OSTI)

    Subedi, Ramesh R.; Wang, Diancheng; Pan, Kai; Deng, Xiaoyan; Michaels, Robert W.; Shahinyan, Albert; Wojtsekhowski, Bogdan B.; Zheng, Xiaochao

    2013-10-01

    An experiment that measured the parity violating asymmetries in deep inelastic scattering was completed at the Thomas Jefferson National Accelerator Facility in experimental Hall A. From these asymmetries, a combination of the quark weak axial charge could be extracted with a factor of five improvement in precision over world data. To achieve this, asymmetries at the 10^-4 level needed to be measured at event rates up to 500 kHz and the high pion background typical to deep inelastic scattering experiments needed to be rejected efficiently. A specialized data acquisition (DAQ) system with intrinsic particle identification (PID) was successfully developed and used: The pion contamination in the electron samples was controlled at the order of 2 10^-4 or below with an electron efficiency of higher than 91% throughout the production period of the experiment, the systematic uncertainty in the measured asymmetry due to DAQ deadtime was below 0.2%, and the statistical quality of the asymmetry measurement agreed with the Gaussian distribution to over five orders of magnitudes. The DAQ system is presented here with an emphasis on its design scheme, the achieved PID performance, deadtime effect and the capability of measuring small asymmetries.

  14. Search for a Lorentz-violating sidereal signal with atmospheric neutrinos in IceCube

    SciTech Connect (OSTI)

    IceCube; etal, Abbasi, R,

    2010-11-11

    A search for sidereal modulation in the flux of atmospheric muon neutrinos in IceCube was performed. Such a signal could be an indication of Lorentz-violating physics. Neutrino oscillationmodels, derivable from extensions to the Standard Model, allow for neutrino oscillations that depend on the neutrino's direction of propagation. No such direction-dependent variation was found. Adiscrete Fourier transform method was used to constrain the Lorentz and CPT-violating coefficients in one of these models. Due to the unique high energy reach of IceCube, it was possible to improveconstraints on certain Lorentz-violating oscillations by three orders of magnitude with respect to limits set by other experiments.

  15. Search for Violation of Lorentz Invariance in Top Quark Pair Production and Decay

    SciTech Connect (OSTI)

    Abazov V. M.; Abbott, B.; Acharya, B. S.; Adams, M.; Adams, T.; Alexeev, G. D.; Alkhazov, G.; Alton, A.; Alverson, G.; Aoki, M.; Askew, A.; Atkins, S.; Augsten, K.; Avila, C.; Badaud, F.; Bagby, L.; Baldin, B.; Bandurin, D. V.; Banerjee, S.; Barberis, E.; Baringer, P.; Barreto, J.; Bartlett, J. F.; Bassler, U.; Bazterra, V.; Bean, A.; Begalli, M.; Bellantoni, L.; Berger, M. S.; Beri, S. B.; Bernardi, G.; Bernhard, R.; Bertram, I.; Besancon, M.; Beuselinck, R.; Bezzubov, V. A.; Bhat, P. C.; Bhatia, S.; Bhatnagar, V.; Blazey, G.; Blessing, S.; Bloom, K.; Boehnlein, A.; Boline, D.; Boos, E. E.; Borissov, G.; Bose, T.; Brandt, A.; Brandt, O.; Brock, R.; Brooijmans, G.; Bross, A.; Brown, D.; Brown, J.; Bu, X. B.; Buehler, M.; Buescher, V.; Bunichev, V.; Burdin, S.; Buszello, C. P.; Camacho-Perez, E.; Casey, B. C. K.; Castilla-Valdez, H.; Caughron, S.; Chakrabarti, S.; Chakraborty, D.; Chan, K. M.; Chandra, A.; Chapon, E.; Chen, G.; Chevalier-Thery, S.; Cho, D. K.; Cho, S. W.; Choi, S.; Choudhary, B.; Cihangir, S.; Claes, D.; Clutter, J.; Cooke, M.; Cooper, W. E.; Corcoran, M.; Couderc, F.; Cousinou, M. -C.; Croc, A.; Cutts, D.; Das, A.; Davies, G.; de Jong, S. J.; De La Cruz-Burelo, E.; Deliot, F.; Demina, R.; Denisov, D.; Denisov, S. P.; Desai, S.; Deterre, C.; DeVaughan, K.; Diehl, H. T.; Diesburg, M.; Ding, P. F.; Dominguez, A.; Dubey, A.; Dudko, L. V.; Duggan, D.; Duperrin, A.; Dutt, S.; Dyshkant, A.; Eads, M.; Edmunds, D.; Ellison, J.; Elvira, V. D.; Enari, Y.; Evans, H.; Evdokimov, A.; Evdokimov, V. N.; Facini, G.; Feng, L.; Ferbel, T.; Fiedler, F.; Filthaut, F.; Fisher, W.; Fisk, H. E.; Fortner, M.; Fox, H.; Fuess, S.; Garcia-Bellido, A.; Garcia-Gonzalez, J. A.; Garcia-Guerra, G. A.; Gavrilov, V.; Gay, P.; Geng, W.; Gerbaudo, D.; Gerber, C. E.; Gershtein, Y.; Ginther, G.; Golovanov, G.; Goussiou, A.; Grannis, P. D.; Greder, S.; Greenlee, H.; Grenier, G.; Gris, Ph.; Grivaz, J. -F.; Grohsjean, A.; Gruenendahl, S.; Gruenewald, M. W.; Guillemin, T.; Gutierrez, G.; Gutierrez, P.; Haas, A.; Hagopian, S.; Haley, J.; Han, L.; Harder, K.; Harel, A.; Hauptman, J. M.; Hays, J.; Head, T.; Hebbeker, T.; Hedin, D.; Hegab, H.; Heinson, A. P.; Heintz, U.; Hensel, C.; Heredia-De La Cruz, I.; Herner, K.; Hesketh, G.; Hildreth, M. D.; Hirosky, R.; Hoang, T.; Hobbs, J. D.; Hoeneisen, B.; Hohlfeld, M.; Howley, I.; Hubacek, Z.; Hynek, V.; Iashvili, I.; Ilchenko, Y.; Illingworth, R.; Ito, A. S.; Jabeen, S.; Jaffre, M.; Jayasinghe, A.; Jesik, R.; Johns, K.; Johnson, E.; Johnson, M.; Jonckheere, A.; Jonsson, P.; Joshi, J.; Jung, A. W.; Juste, A.; Kaadze, K.; Kajfasz, E.; Karmanov, D.; Kasper, P. A.; Katsanos, I.; Kehoe, R.; Kermiche, S.; Khalatyan, N.; Khanov, A.; Kharchilava, A.; Kharzheev, Y. N.; Kiselevich, I.; Kohli, J. M.; Kostelecky, V. A.; Kozelov, A. V.; Kraus, J.; Kulikov, S.; Kumar, A.; Kupco, A.; Kurca, T.; Kuzmin, V. A.; Lammers, S.; Landsberg, G.; Lebrun, P.; Lee, H. S.; Lee, S. W.; Lee, W. M.; Lellouch, J.; Li, H.; Li, L.; Li, Q. Z.; Lim, J. K.; Lincoln, D.; Linnemann, J.; Lipaev, V. V.; Lipton, R.; Liu, H.; Liu, Y.; Lobodenko, A.; Lokajicek, M.; de Sa, R. Lopes; Lubatti, H. J.; Luna-Garcia, R.; Lyon, A. L.; Maciel, A. K. A.; Madar, R.; Magana-Villalba, R.; Malik, S.; Malyshev, V. L.; Maravin, Y.; Martinez-Ortega, J.; McCarthy, R.; McGivern, C. L.; Meijer, M. M.; Melnitchouk, A.; Menezes, D.; Mercadante, P. G.; Merkin, M.; et al.

    2012-06-27

    Using data collected with the D0 detector at the Fermilab Tevatron Collider, corresponding to 5.3 fb{sup -1} of integrated luminosity, we search for violation of Lorentz invariance by examining the t{bar t} production cross section in lepton+jets final states. We quantify this violation using the standard-model extension framework, which predicts a dependence of the t{bar t} production cross section on sidereal time as the orientation of the detector changes with the rotation of the Earth. Within this framework, we measure components of the matrices (c{sub Q}){sub {mu}{nu}33} and (c{sub U}){sub {mu}{nu}33} containing coefficients used to parametrize violation of Lorentz invariance in the top quark sector. Within uncertainties, these coefficients are found to be consistent with zero.

  16. Search for CP Violation in D± Meson Decays to Φπ±

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

    Starič, 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⁻π± and the Cabibbo-favored decays D±s→K⁺K⁻π± in the K⁺K⁻ mass region of the Φ resonance. Using 955 fb⁻¹ of data collected with the Belle detector, we obtain AD⁺→Φπ⁺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.

  17. Measurement of parity-violating asymmetry in electron-deuteron inelastic scattering

    SciTech Connect (OSTI)

    Wang, D.; Pan, K.; Subedi, R.; Ahmed, Z.; Allada, K.; Aniol, K. A.; Armstrong, D. S.; Arrington, J.; Bellini, V.; Beminiwattha, R.; Benesch, J.; Benmokhtar, F.; Bertozzi, W.; Camsonne, A.; Canan, M.; Cates, G. D.; Chen, J.-P.; Chudakov, E.; Cisbani, E.; Dalton, M. M.; de Jager, C. W.; De Leo, R.; Deconinck, W.; Deng, X.; Deur, A.; Dutta, C.; Fassi, L. El; Erler, J.; Flay, D.; Franklin, G. B.; Friend, M.; Frullani, S.; Garibaldi, F.; Gilad, S.; Giusa, A.; Glamazdin, A.; Golge, S.; Grimm, K.; Hafidi, K.; Hansen, J.-O.; Higinbotham, D. W.; Holmes, R.; Holmstrom, T.; Holt, R. J.; Huang, J.; Hyde, C. E.; Jen, C. M.; Jones, D.; Kang, Hoyoung; King, P. M.; Kowalski, S.; Kumar, K. S.; Lee, J. H.; LeRose, J. J.; Liyanage, N.; Long, E.; McNulty, D.; Margaziotis, D. J.; Meddi, F.; Meekins, D. G.; Mercado, L.; Meziani, Z.-E.; Michaels, R.; Mihovilovic, M.; Muangma, N.; Mesick, K. E.; Nanda, S.; Narayan, A.; Nelyubin, V.; Nuruzzaman, none; Oh, Y.; Parno, D.; Paschke, K. D.; Phillips, S. K.; Qian, X.; Qiang, Y.; Quinn, B.; Rakhman, A.; Reimer, P. E.; Rider, K.; Riordan, S.; Roche, J.; Rubin, J.; Russo, G.; Saenboonruang, K.; Saha, A.; Sawatzky, B.; Shahinyan, A.; Silwal, R.; Sirca, S.; Souder, P. A.; Suleiman, R.; Sulkosky, V.; Sutera, C. M.; Tobias, W. A.; Urciuoli, G. M.; Waidyawansa, B.; Wojtsekhowski, B.; Ye, L.; Zhao, B.; Zheng, X.

    2015-04-01

    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 region and five in the nucleon resonance region. We provide here details of the experimental setup, data analysis, and results on all asymmetry measurements including parity-violating electron asymmetries and those of inclusive pion production and beam-normal asymmetries. The parity-violating deep-inelastic asymmetries were used to extract the electron-quark weak effective couplings, and the resonance asymmetries provided the first evidence for quark-hadron duality in electroweak observables. These electron asymmetries and their interpretation were published earlier, but are presented here in more detail.

  18. Measurement of parity-violating asymmetry in electron-deuteron inelastic scattering

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

    Wang, D.; Pan, K.; Subedi, R.; Ahmed, Z.; Allada, K.; Aniol, K. A.; Armstrong, D. S.; Arrington, J.; Bellini, V.; Beminiwattha, R.; et al

    2015-04-01

    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 region and five in the nucleon resonance region. We provide here details of the experimental setup, data analysis, and results on all asymmetry measurements including parity-violating electron asymmetries and those of inclusive pion production and beam-normal asymmetries. The parity-violating deep-inelastic asymmetries were used to extract the electron-quark weak effective couplings, and the resonance asymmetries provided the first evidence for quark-hadron duality in electroweak observables. These electron asymmetries and their interpretation were publishedmore » earlier, but are presented here in more detail.« less

  19. Violations of Lorentz invariance in the neutrino sector: an improved analysis of anomalous threshold constraints

    SciTech Connect (OSTI)

    Maccione, Luca; Liberati, Stefano; Mattingly, David M. E-mail: liberati@sissa.it

    2013-03-01

    Recently there has been a renewed activity in the physics of violations of Lorentz invariance in the neutrino sector. Flavor dependent Lorentz violation, which generically changes the pattern of neutrino oscillations, is extremely tightly constrained by oscillation experiments. Flavor independent Lorentz violation, which does not introduce new oscillation phenomena, is much more weakly constrained with constraints coming from time of flight and anomalous threshold analyses. We use a simplified rotationally invariant model to investigate the effects of finite baselines and energy dependent dispersion on anomalous reaction rates in long baseline experiments and show numerically that anomalous reactions do not necessarily cut off the spectrum quite as sharply as currently assumed. We also present a revised analysis of how anomalous reactions can be used to cast constraints from the observed atmospheric high energy neutrinos and the expected cosmogenic ones.

  20. Search for CP Violating Neutral Higgs Bosons in the MSSM at LEP

    SciTech Connect (OSTI)

    Bechtle, Philip; /SLAC

    2006-03-13

    The LEP collaborations ALEPH, DELPHI, L3 and OPAL have searched for the neutral Higgs bosons which are predicted within the framework of the Minimal Supersymmetric Standard Model (MSSM). The data of the four collaborations are statistically combined and show no significant excess of events which would indicate the production of Higgs bosons. The search results are thus used to set upper bounds on the cross sections of various Higgs-like event topologies and limits on MSSM benchmark models, including CP-conserving and CP-violating scenarios. Here, the limits on the model parameters of the CP-violating benchmark scenario CPX and derivates of this scenario are shown.

  1. Fact Sheet Preliminary Notice of Violation: Classified Information Security Event at Y-12

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

    Y-12 On January 28, 2016, the National Nuclear Security Administration (NNSA) issued a Preliminary Notice of Violation (PNOV) to Babcock and Wilcox Technical Services Y-12, LLC (B&W Y-12) for violations of Department of Energy (DOE) classified information security program requirements. B&W Y-12 was the management and operating contractor for NNSA's Y-12 National Security Complex (Y-12), located in Oak Ridge, Tennessee at the time of discovery of the security event. The PNOV cites three

  2. Preliminary Notice of Violation, Babcock & Wilcox Technical Services Y-12,

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

    LLC - NEA-2008-01 | Department of Energy Babcock & Wilcox Technical Services Y-12, LLC - NEA-2008-01 Preliminary Notice of Violation, Babcock & Wilcox Technical Services Y-12, LLC - NEA-2008-01 June 13, 2008 Issued to Babcock & Wilcox Technical Services Y-12, LLC, related to a Uranium Chip Fire at the Y-12 National Security Complex On June 13, 2008, the National Nuclear Security Administration issued a Preliminary Notice of Violation (NEA-2008-01) to Babcock & Wilcox

  3. Preliminary Notice of Violation, URS-Washington Division - WEA-2011-01 |

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

    Department of Energy URS-Washington Division - WEA-2011-01 Preliminary Notice of Violation, URS-Washington Division - WEA-2011-01 October 3, 2011 Issued to URS-Washington Division related to a Hoisting Incident that occurred at the Sodium Bearing Waste Treatment Project at the Idaho National Laboratory On October 3, 2011, the U.S. Department of Energy (DOE) Office of Health, Safety and Security's Office of Enforcement and Oversight issued a Preliminary Notice of Violation (WEA-2011-01) to

  4. Majorana phases, CP violation, sterile neutrinos and neutrinoless double-beta decay

    SciTech Connect (OSTI)

    Babi?, Andrej; imkovic, Fedor

    2013-12-30

    CP violation plays a crucial role in the generation of the baryon asymmetry in the Universe. Within this context we investigate the possibility of CP violation in the lepton sector caused by Majorana neutrino mixing. Focus is put on the model including 1 sterile neutrino. Both cases of normal and inverted neutrino mass spectrum are considered. We address the question whether the Majorana phases can be measured in the neutrinoless double-beta decay experiments with sensitivity to the effective Majorana neutrino mass of the order of 10{sup ?2} eV.

  5. B(s) Mixing, Delta Gamma(s) and CP Violation at the Tevatron

    SciTech Connect (OSTI)

    Di Giovanni, Gian Piero; /Paris U., VI-VII

    2008-05-01

    The authors discuss the results from the Tevatron experiments on mixing and CP violation in the B{sub s}{sup 0}-{bar B}{sub s}{sup 0} system, with particular emphasis to the updated measurements of the decay-width difference {Delta}{Lambda}{sub s} and the first measurement of the CP-violating phase {beta}{sub s} using flavor tagging information. They also briefly review the charge asymmetry measurements in semileptonic B{sub s}{sup 0} decays and in B{sup {+-}} {yields} J/{psi}K{sup {+-}} decays.

  6. Fish passage through a simulated horizontal bulb turbine pressure regime: A supplement to "Laboratory Studies of the Effects of Pressure and Dissolved Gas Supersaturation on Turbine-Passed Fish"

    SciTech Connect (OSTI)

    Abernethy, C. S.; Amidan, B. G.; Cada, G. F.

    2003-07-01

    Migratory and resident fish in the Columbia River Basin are exposed to stresses associated with hydroelectric power production, including pressure changes during turbine passage. The responses of fall chinook salmon and bluegill sunfish to rapid pressure change was investigated at the Pacific Northwest National Laboratory. Previous test series evaluated the effects of passage through a vertical Kaplan turbine under the worst case pressure conditions (Abernethy et al. 2001) and under less severe conditions where pressure changes were minimized (Abernethy et al. 2002). For this series of tests, pressure changes were modified to simulate passage through a horizontal bulb turbine, commonly installed at low-head dams. The results were compared to results from previous test series. Tests indicated that for most of the cross-sectional area of a horizontal bulb turbine, pressure changes occurring during turbine passage are not harmful to fall chinook salmon and only minimally harmful to bluegill. However, some areas within a horizontal bulb turbine may have extreme pressure conditions that would be harmful to fish. These scenarios were not tested because they represent a small cross-sectional area of the turbine compared to the centerline pressures scenarios used in these tests.

  7. Department of Energy Cites Fluor B&W Portsmouth, LLC for Nuclear Safety and Radiation Protection Violations

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) today issued a Preliminary Notice of Violation (PNOV) to Fluor B&W Portsmouth (FBP) for violations of the DOE’s nuclear safety and radiation protection regulations, and has proposed a $243,750 civil penalty.

  8. Efficiency | Open Energy Information

    Open Energy Info (EERE)

    Efficiency Jump to: navigation, search TODO: Add description Related Links List of Companies in Efficiency Sector Retrieved from "http:en.openei.orgwindex.php?titleEfficiency&...

  9. Department of Energy Cites Nuclear Waste Partnership, LLC and Los Alamos National Security, LLC for Violations Related to Worker Safety and Health and Nuclear Safety

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) today issued a Preliminary Notice of Violation (PNOV) to Nuclear Waste Partnership, LLC (NWP) for violations of DOE worker safety and health and nuclear safety requirements.

  10. Baryon mass splittings and strong CP violation in SU(3) chiral perturbation theory

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

    de Vries, Jordy; Mereghetti, Emanuele; Walker-Loud, Andre P.

    2015-10-08

    We study SU(3) flavor breaking corrections to the relation between the octet baryon masses and the nucleon-meson CP-violating interactions induced by the QCD theta term. We also work within the framework of SU(3) chiral perturbation theory and work through next-to-next-to-leading order in the SU(3) chiral expansion, which is O(m2q). At lowest order, the CP-odd couplings induced by the QCD θ- term are determined by mass splittings of the baryon octet, the classic result of Crewther et al. We show that for each isospin-invariant CP-violating nucleon-meson interaction there exists one relation which is respected by loop corrections up to the ordermore » we work, while other leading-order relations are violated. With these relations we extract a precise value of the pion-nucleon coupling g-0 by using recent lattice QCD evaluations of the proton-neutron mass splitting. Additionally, we derive semi-precise values for CP-violating coupling constants between heavier mesons and nucleons and discuss their phenomenological impact on electric dipole moments of nucleons and nuclei.« less

  11. Preliminary of Violation, Kaiser-Hill Company, LLC,- EA-2004-02

    Office of Energy Efficiency and Renewable Energy (EERE)

    Issued to Kaiser-Hill Company, LLC for violations of 10 C.F.R. Parts 830 and 835 associated with a March 2003 radioactive material uptake, a March 2003 building airflow reversal event, a May 2003 glovebox fire, and Basis for Interim Operation/Technical Safety Requirements issues at the Rocky Flats Environmental Technology Site.

  12. Search for Violation of $CPT$ and Lorentz Invariance in ${B_s^0}$ Meson Oscillations

    SciTech Connect (OSTI)

    Abazov, Victor Mukhamedovich

    2015-06-12

    We present the first search for CPT-violating effects in the mixing of B0s mesons using the full Run II data set with an integrated luminosity of 10.4 fb-1 of proton-antiproton collisions collected using the D0 detector at the Fermilab Tevatron Collider. We measure the CPT-violating asymmetry in the decay B0s → µ±D±s as a function of celestial direction and sidereal phase. We find no evidence for CPT-violating effects and place limits on the direction and magnitude of flavor-dependent CPTand Lorentz-invariance violating coupling coefficients. We find 95% confidence intervals of Δa⊥ < 1.2 × 10-12 GeV and (-0.8 < ΔaT - 0.396ΔaZ < 3.9) × 10-13 GeV.

  13. Request for Investigation or Inspection of Safety or Classified Information Security Violations

    Broader source: Energy.gov [DOE]

    Form allows for any DOE contractor employee or employee representative to submit a request to the Department of Energy’s Office of Enforcement, within the Office of Health, Safety, and Security, to initiate an enforcement investigation or inspection into a potential violation of DOE regulatory requirements.

  14. Constrained {gamma}Z correction to parity-violating electron scattering

    SciTech Connect (OSTI)

    Hall, Nathan Luk; Blunden, Peter Gwithian; Melnitchouk, Wally; Thomas, Anthony W.; Young, Ross D.

    2013-11-01

    We update the calculation of {gamma}Z interference corrections to the weak charge of the proton. We show how constraints from parton distributions, together with new data on parity-violating electron scattering in the resonance region, significantly reduce the uncertainties on the corrections compared to previous estimates.

  15. Fish Passage Through a Simulated Horizontal Bulb Turbine Pressure Regime: A Supplement to"Laboratory Studies of the Effects of Pressure and Dissolved Gas Supersaturation on Turbine-Passed Fish"

    SciTech Connect (OSTI)

    Abernethy, Cary S. ); Amidan, Brett G. ); Cada, G F.

    2003-07-31

    Migratory and resident fish in the Columbia River Basin are exposed to stresses associated with hydroelectric power production, including pressure changes during turbine passage. The responses of fall chinook salmon and bluegill sunfish to rapid pressure change was investigated at the Pacific Northwest National Laboratory. Previous test series evaluated the effects of passage through a vertical Kaplan turbine under the"worst case" pressure conditions and under less severe conditions where pressure changes were minimized. For this series of tests, pressure changes were modified to simulate passage through a horizontal bulb turbine, commonly installed at low head dams. The results were compared to results from previous test series. Migratory and resident fish in the Columbia River Basin are exposed to stresses associated with hydroelectric power production, including pressure changes during turbine passage. The responses of fall chinook salmon and bluegill sunfish to rapid pressure change was investigated at the Pacific Northwest National Laboratory. Previous test series evaluated the effects of passage through a vertical Kaplan turbine under the"worst case" pressure conditions and under less severe conditions where pressure changes were minimized. For this series of tests, pressure changes were modified to simulate passage through a horizontal bulb turbine, commonly installed at low head dams. The results were compared to results from previous test series. Both fish species were acclimated for 16-22 hours at either surface (101 kPa; 1 atm) or 30 ft (191 kPa; 1.9 atm) of pressure in a hyperbaric chamber before exposure to a pressure scenario simulating passage through a horizontal bulb turbine. The simulation was as follows: gradual pressure increase to about 2 atm of pressure, followed by a sudden (0.4 second) decrease in pressure to either 0.7 or 0.95 atm, followed by gradual return to 1 atm (surface water pressure). Following the exposure, fish were held at

  16. Running Jobs Efficiently

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

    Optimization Running Jobs Efficiently Running Jobs Efficiently Job Efficiency A job's efficiency is the ratio of its CPU time to the actual time it took to run, i.e., cputime ...

  17. Measurement of the Parity-Violating Asymmetries in Electron-Deuteron Scattering in the Nucleon Resonance Region

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

    Wang, Diancheng; Pan, Kai; Subedi, Ramesh R.; Deng, Xiaoyan

    2013-08-22

    We report on parity-violating asymmetries in the nucleon resonance region measured using 5 - 6 GeV longitudinally polarized electrons scattering off an unpolarized deuterium target. These results are the first parity-violating asymmetry data in the resonance region beyond the Δ(1232), and provide a verification of quark-hadron duality in the nucleon electroweak γ Z interference structure functions at the (10-15)% level. The results are of particular interest to models relevant for calculating the γ Z box-diagram corrections to elastic parity-violating electron scattering measurements.

  18. Measurement of the Parity-Violating Asymmetries in Electron-Deuteron Scattering in the Nucleon Resonance Region

    SciTech Connect (OSTI)

    Wang, Diancheng; Pan, Kai; Subedi, Ramesh R.; Deng, Xiaoyan

    2013-08-01

    We report on parity-violating asymmetries in the nucleon resonance region measured using 5 - 6 GeV longitudinally polarized electrons scattering off an unpolarized deuterium target. These results are the first parity-violating asymmetry data in the resonance region beyond the ?(1232), and provide a verification of quark-hadron duality in the nucleon electroweak ? Z interference structure functions at the (10-15)% level. The results are of particular interest to models relevant for calculating the ? Z box-diagram corrections to elastic parity-violating electron scattering measurements.

  19. Making Efficiency a More Efficient Business

    Broader source: Energy.gov [DOE]

    How energy efficiency professionals can make the most out of these new Better Buildings Neighborhood Program features.

  20. Probing CP Violation with the Electric Dipole Moment of Atomic Mercury

    SciTech Connect (OSTI)

    Latha, K. V. P.; Das, B. P.; Angom, D.; Mukherjee, D.

    2009-08-21

    The electric dipole moment of atomic {sup 199}Hg induced by the nuclear Schiff moment and the tensor-pseudotensor electron-nucleus interactions are calculated. For this, we develop and employ a novel method based on the relativistic coupled-cluster theory. The results of our theoretical calculations, combined with the latest experimental result of the {sup 199}Hg electric dipole moment, provide new bounds on the T reversal or CP violation parameters theta{sub QCD}, the tensor-pseudotensor coupling constant C{sub T}, and (d-tilde{sub u}-d-tilde{sub d}). This is the most accurate calculation of these parameters to date. We highlight the crucial role of electron correlation effects in their interplay with the P, T violating interactions. Our results demonstrate substantial changes in the results of earlier calculations of these parameters which can be attributed to the more accurate inclusion of important correlation effects.

  1. Measurement of time-dependent CP violation in B 0 → η'K 0 decays

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

    Šantelj, L.; Yusa, Y.; Abdesselam, A.; Adachi, I.; Aihara, H.; Al Said, S.; Asner, D. M.; Aulchenko, V.; Aushev, T.; Ayad, R.; et al

    2014-10-29

    We present a measurement of the time-dependent CP violation parameters in B0 → η'K0 decays. The measurement is based on the full data sample containing 772×106 BB-bar pairs collected at the Υ(4S) resonance using the Belle detector at the KEKB asymmetric-energy e+e- collider. The measured values of the mixing-induced and direct CP violation parameters are: sin 2φ1eff = +0.68 ± 0.07 ± 0.03, Aη'K0 = +0.03 ± 0.05 ± 0.04, where the first uncertainty is statistical and the second is systematic. The values obtained are the most accurate to date. Furthermore, these results are consistent with our previous measurements andmore » with the world-average value of sin 2φ1 measured in B0 → J/ψK0 decays.« less

  2. Violation of the first law of black hole thermodynamics in f(T) gravity

    SciTech Connect (OSTI)

    Miao, Rong-Xin; Li, Miao; Miao, Yan-Gang E-mail: mli@itp.ac.cn

    2011-11-01

    We prove that, in general, the first law of black hole thermodynamics, ?Q = T?S, is violated in f(T) gravity. As a result, it is possible that there exists entropy production, which implies that the black hole thermodynamics can be in non-equilibrium even in the static spacetime. This feature is very different from that of f(R) or that of other higher derivative gravity theories. We find that the violation of first law results from the lack of local Lorentz invariance in f(T) gravity. By investigating two examples, we note that f''(0) should be negative in order to avoid the naked singularities and superluminal motion of light. When f''(T) is small, the entropy of black holes in f(T) gravity is approximatively equal to f'(T)/4 A.

  3. Measurement of time-dependent CP violation in B0 ? ?'K0 decays

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

    antelj, L.; Yusa, Y.; Abdesselam, A.; Adachi, I.; Aihara, H.; Al Said, S.; Asner, D. M.; Aulchenko, V.; Aushev, T.; Ayad, R.; et al

    2014-10-29

    We present a measurement of the time-dependent CP violation parameters in B0 ? ?'K0 decays. The measurement is based on the full data sample containing 772106 BB pairs collected at the ?(4S) resonance using the Belle detector at the KEKB asymmetric-energy e+e- collider. The measured values of the mixing-induced and direct CP violation parameters are: sin 2?eff1 = +0.68 0.07 0.03, A?'K0 = +0.03 0.05 0.04, where the first uncertainty is statistical and the second is systematic. The values obtained are the most accurate to date. Furthermore, these results are consistent with our previous measurements andmorewith the world-average value of sin 2?1 measured in B0 ? J/?K0 decays.less

  4. Sources of CP violation from E{sub 6} inspired heterotic string model

    SciTech Connect (OSTI)

    Boussahel, M.; Mebarki, N.

    2012-06-27

    Sources of the weak CP violation from the SU{sub L}(3)x SU{sub R}(3)x SU{sub c}(3) subgroup of the E{sub 6} inspired heterotic string model are discussed. It is shown that the number of the Cabibo-Kobayachi-Maskawa like matrices depends on the spontaneous breakdown of the E{sub 6} gauge symmetry and/or supersymmetry.

  5. Search for r-parity violating supersymmetry in the multilepton final state

    SciTech Connect (OSTI)

    Attal, Alon J.; /UCLA

    2006-11-01

    This thesis presents a search for physics beyond the standard model of elementary particles in events containing three or more charged leptons in the final state. The search is based on an R-parity violating supersymmetric model that assumes supersymmetric particles are pair produced at hadron colliders and the R-parity violating coupling is small enough so that these particles ''cascade'' decay into the lightest supersymmetric particle. The lightest supersymmetric particle may only decay into two charged leptons (electrons or muons) plus a neutrino through a lepton number violating interaction. Proton-antiproton collision events produced with {radical} s= 1.96 TeV are collected between March 2002 and August 2004 with an integrated luminosity of 346 pb{sup -1}. R-parity violating supersymmetry is sought for in two data samples, one with exactly three leptons and one with four or more leptons. The trilepton sample has a modest background primarily from Drell-Yan events where an additional lepton is a result of photon conversions or jet misidentification while the four or more lepton sample has an extremely low background. In the three lepton samples 6 events are observed while in the four or more lepton sample zero events are observed. These results are consistent with the standard model expectation and are interpreted as mass limits on the lightest neutralino and lightest chargino particles. The neutralino mass is constrained to be heavier than 97.7 to 110.4 GeV/c{sup 2}, while the chargino mass is constrained to be heavier than 185.3 to 202.7 GeV/c{sup 2}, depending on the supersymmetry scenario.

  6. Preliminary Notice of Violation and Proposed Imposition of Civil Penalty $55,000

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

    November 18, 2004 Dr. Jeffrey Wadsworth, [ ] Oak Ridge National Laboratory UT-Battelle, LLC P.O. Box 2008 Oak Ridge, TN 37831-6255 EA-2004-09 Subject: Preliminary Notice of Violation and Proposed Imposition of Civil Penalty $55,000 Dear Dr. Wadsworth: This letter refers to the Department of Energy's (DOE) Office of Price-Anderson Enforcement's recent investigation of the facts and circumstances surrounding the October 6, 2003, Building [ ] Hot Cell (HC) 1 Radiological Spill event. An

  7. Electromagnetic structure of the proton within the CP-violation hypothesis

    SciTech Connect (OSTI)

    Krutov, A. F. Kudinov, M. Yu.

    2013-11-15

    The so-called non-Rosenbluth behavior of the proton electromagnetic form factors can be explained within the hypothesis of CP violation in electromagnetic processes involving composite systems of strongly interacting particles. It is shown that this hypothesis leads to the appearance of an additional, anapole, form factor of the proton. The proton electromagnetic form factors, including the anapole form factor, are estimated on the basis of experimental data on elastic electron-proton scattering.

  8. Energy-Efficient Holiday Decorating Tips | Department of Energy

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

    In addition to using 70% less energy than traditional bulbs, they're brighter, eco-friendly, and are safer, as they are much cooler than incandescent lights. In addition, they...

  9. Energy Efficiency Tricks to Stop Your Energy Bill from Haunting...

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

    used is given off as heat. By replacing 15 inefficient incandescent bulbs with energy-saving lights, you can save about 50 per year -- all while repelling vampires. Learn more...

  10. Same-sign trileptons at the LHC: A window to lepton-number violating supersymmetry

    SciTech Connect (OSTI)

    Mukhopadhyay, Satyanarayan; Mukhopadhyaya, Biswarup

    2011-11-01

    We present a detailed investigation to establish that lepton-number (L) violating supersymmetry (SUSY) can be effectively probed at the LHC in the practically background-free same-sign trilepton (SS3l) and same-sign four-lepton (SS4l) channels. With this in view, we extend our earlier analysis of SS3l and SS4l signals by considering situations based on minimal supergravity as well as a phenomenological SUSY model. We find that the R-parity violating scenario predicts large event rates, for both the 7 and 14 TeV runs. Furthermore, we show that it is extremely unlikely to ever achieve similar rates in R-parity conserving SUSY. In addition, we show how SS3l and SS4l, in conjunction with the mixed-sign trilepton and four-lepton channels, can be used to extract dynamical information about the underlying SUSY theory, namely, the Majorana character of the decaying lightest neutralino and the nature of L-violating couplings. We define suitable variables and relationships between them which can be verified experimentally and which are largely independent of the SUSY production cross sections and the cascade decay branching fractions. These theoretical predictions are validated by Monte Carlo simulations including detector and background effects.

  11. Measurements of Direct CP Violating Asymmetries in Charmless Decays of Strange Bottom Mesons and Bottom Baryons

    SciTech Connect (OSTI)

    Aaltonen, T.; Aaltonen, T.; Alvarez Gonzalez, B.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; Antos, J.; Apollinari, G.; Appel, J.A.; Apresyan, A.; /Purdue U. /Waseda U. /Dubna, JINR

    2011-03-01

    We report 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 a data sample corresponding to 1 fb{sup -1} of integrated luminosity, we obtain the first measurements of direct CP violation in bottom strange mesons, A{sub CP}(B{sub s}{sup 0} {yields} K{sup -}{pi}{sup +}) = +0.39 {+-} 0.15 (stat) {+-} 0.08 (syst), and botton baryons, A{sub CP}({Lambda}{sub b}{sup 0} {yields} p{pi}{sup -}) = + 0.03 {+-} 0.17 (stat) {+-} 0.05 (syst) and A{sub CP} ({Lambda}{sub b}{sup 0} {yields} pK{sup -}) = +0.37 {+-} 0.17 (stat) {+-} 0.03 (syst). In addition, they measure CP violation in B{sup 0} {yields} K{sup +}{pi}{sup -} decays with 3.5{sigma} significance, A{sub CP} (B{sup 0} {yields} K{sup +}{pi}{sup -}) = -0.086 {+-} 0.023 (stat) {+-} 0.009 (syst), in agreement with the current world average. Measurements of branching fractions of B{sub s}{sup 0} {yields} K{sup +}K{sup -} and B{sup 0} {yields} {pi}{sup +}{pi}{sup -} decays are also updated.

  12. Effect of quark sector minimal flavor violation on neutrinoless double beta decay

    SciTech Connect (OSTI)

    Dudley, Brian; Kolda, Christopher [Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556 (United States)

    2009-01-01

    The question of whether neutrino masses are Dirac or Majorana is one of the most important, and most difficult, questions remaining in the neutrino sector. Searches for neutrinoless double {beta} decay may help to resolve this question, but are also sensitive to new, higher-dimension {delta}L=2 operators. In this paper we place two phenomenological constraints on these operators at dimension d{<=}11. First, we require that the operators obey the quark flavor symmetries of the standard model, with any violation of the symmetries being due to Yukawa interactions, a scheme known as minimal flavor violation. Second, we require that the operators which generate neutrinoless double {beta} decay, and any operators related by the flavor symmetries, do not induce neutrino masses above the experimental and astrophysical limits. We find that these requirements severely constrain the operators which can violate lepton number, such that most can no longer contribute to neutrinoless double {beta} decay at observable rates. It is noteworthy that quark flavor symmetries can play such a strong role in constraining new leptonic physics, even when that physics is not quark flavor changing. Those few operators that can mimic a Majorana neutrino mass then appear with cutoffs below a TeV, and represent new physics which could be directly probed at the LHC or a future linear collider.

  13. Determination of the Proton's Weak Charge via Parity Violating Electron Scattering

    SciTech Connect (OSTI)

    Hoskins, Joshua Russell

    2015-08-01

    The Qweak experiment, which completed running in May of 2012 at Jefferson Laboratory, has measured the parity-violating asymmetry in elastic electron-proton scattering at four-momentum transfer Q2=0.025 (GeV/c)2 in order to provide the first direct measurement of the proton's weak charge, Qpw. The Standard Model makes firm predictions for the weak charge; deviations from the predicted value would provide strong evidence of new physics beyond the Standard Model. Using an 89% polarized electron beam at 145 microA scattering from a 34.4 cm long liquid hydrogen target, scattered electrons were detected using an array of eight fused-silica detectors placed symmetric about the beam axis. The parity-violating asymmetry was then measured by reversing the helicity of the incoming electrons and measuring the normalized difference in rate seen in the detectors. The low Q2 enables a theoretically clean measurement; the higher order hadronic corrections are constrained using previous parity-violating electron scattering world data. The experimental method will be discussed, with recent results constituting 4% of our total data and projections of our proposed uncertainties on the full data set.

  14. ACEEE Intelligent Efficiency Conference

    Broader source: Energy.gov [DOE]

    The American Council for an Energy-Efficient Economy (ACEEE) is hosting an Intelligent Efficiency Conference to share ideas and form partnerships that will advance the adoption of intelligent efficiency in the marketplace.

  15. Search for CP Violation in $\\tau$ And D Decays With a $K^0_S$ in the Final State

    SciTech Connect (OSTI)

    Martinelli, Maurizio; /Bari U. /INFN, Bari /SLAC

    2012-09-14

    I report the recent searches for CP violation in {tau} and D decays including a K{sub s}{sup 0} in the final state. The analyses herein shown are based on data samples recorded by BABAR and Belle experiments. A brief introduction on CP violation is followed by the summary of the experimental techniques and the results obtained for {tau} and D decays, respectively. Finally, an outlook on future development is provided.

  16. Analysis of Minimum Efficiency Performance Standards for Residential General Service Lighting in Chile

    SciTech Connect (OSTI)

    Letschert, Virginie E.; McNeil, Michael A.; Leiva Ibanez, Francisco Humberto; Ruiz, Ana Maria; Pavon, Mariana; Hall, Stephen

    2011-06-01

    Minimum Efficiency Performance Standards (MEPS) have been chosen as part of Chile's national energy efficiency action plan. As a first MEPS, the Ministry of Energy has decided to focus on a regulation for lighting that would ban the sale of inefficient bulbs, effectively phasing out the use of incandescent lamps. Following major economies such as the US (EISA, 2007) , the EU (Ecodesign, 2009) and Australia (AS/NZS, 2008) who planned a phase out based on minimum efficacy requirements, the Ministry of Energy has undertaken the impact analysis of a MEPS on the residential lighting sector. Fundacion Chile (FC) and Lawrence Berkeley National Laboratory (LBNL) collaborated with the Ministry of Energy and the National Energy Efficiency Program (Programa Pais de Eficiencia Energetica, or PPEE) in order to produce a techno-economic analysis of this future policy measure. LBNL has developed for CLASP (CLASP, 2007) a spreadsheet tool called the Policy Analysis Modeling System (PAMS) that allows for evaluation of costs and benefits at the consumer level but also a wide range of impacts at the national level, such as energy savings, net present value of savings, greenhouse gas (CO2) emission reductions and avoided capacity generation due to a specific policy. Because historically Chile has followed European schemes in energy efficiency programs (test procedures, labelling program definitions), we take the Ecodesign commission regulation No 244/2009 as a starting point when defining our phase out program, which means a tiered phase out based on minimum efficacy per lumen category. The following data were collected in order to perform the techno-economic analysis: (1) Retail prices, efficiency and wattage category in the current market, (2) Usage data (hours of lamp use per day), and (3) Stock data, penetration of efficient lamps in the market. Using these data, PAMS calculates the costs and benefits of efficiency standards from two distinct but related perspectives: (1) The Life

  17. Energy Efficiency Links

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

    Energy Efficiency Organizations Energy Efficiency Organizations Release Date: October 1999 Last Updated: Septembert 2009 EIA Links Disclaimer: These pages contain hypertext links...

  18. Energy Efficiency -- Home Page

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

    If you are having trouble, call 202-586-8800 for help. Home >Energy Users EEnergy Efficiency Page Energy-Efficiency Measurement MEASUREMENT DISCUSSION: Measures and Policy Issues...

  19. Energy Efficiency Conference Archives

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

    How do You Compare to Your Neighbors? Energy efficiency improvement loans Smart Grid E3T Technology Assessment Pilots Energy Smart Industrial Distribution Efficiency Heat Pump...

  20. Running Jobs Efficiently

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

    Optimization » Running Jobs Efficiently Running Jobs Efficiently Job Efficiency A job's efficiency is the ratio of its CPU time to the actual time it took to run, i.e., cputime / walltime. A good efficiency at PDSF might be 70% or higher. Certainly an efficiency of less than 50% is indicative of some sort of problem with the job. The most common reason for low efficiency is slow IO reading data from disk but other factors, such as loading software, also can contribute. To see the efficiency for

  1. Efficiency Improvements - 2016

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

    6 Efficiency Improvements - 2016 June Dual-Purpose Positioner Installed on NIF March A NIF Record: 17 Shots in a Week January Improving Optics Processing Efficiencies

  2. CIBO Energy Efficiency Handbook

    SciTech Connect (OSTI)

    1997-11-01

    The Energy Efficiency Handbook was prepared to help owner/operators get the best and most energy-efficient performance out of their boiler systems.

  3. power conversion efficiency

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

    power conversion efficiency - Sandia Energy Energy Search Icon Sandia Home Locations ... Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar ...

  4. Efficiency Exchange highlights energy efficiency innovations...

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

    can thrive in a world where customers, technology and energy are intersecting in disruptive ways. Attendees will also get an insider's look at how energy efficient...

  5. Maryland Efficiency Program Options

    Office of Energy Efficiency and Renewable Energy (EERE)

    Maryland Efficiency Program Options, from the Tool Kit Framework: Small Town University Energy Program (STEP).

  6. Energy Efficient Buildings Hub

    Office of Energy Efficiency and Renewable Energy (EERE)

    Energy Efficient Buildings HUB Lunch Presentation for the 2013 Building Technologies Office's Program Peer Review

  7. Industrial Energy Efficiency Assessments

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

    Energy Efficiency Assessments Lynn Price Staff Scientist China Energy Group Energy Analysis Department Environmental Energy Technologies Division Lawrence Berkeley National Laboratory Industrial Energy Efficiency Assessments - Definition and overview of key components - International experience - Chinese situation and recommendations - US-China collaboration Industrial Energy Efficiency Assessments - Analysis of the use of energy and potential for energy efficiency in an industrial facility *

  8. Regional Energy Efficiency Programs

    Broader source: Energy.gov [DOE]

    This presentation covers regional industrial energy efficiency programs in the Midwest, Southeast, and Southwest.

  9. Energy Efficient Buildings Hub

    SciTech Connect (OSTI)

    2013-04-01

    Energy Efficient Buildings HUB Lunch Presentation for the 2013 Building Technologies Office's Program Peer Review

  10. Computationally Efficient Modeling of High-Efficiency Clean Combustion...

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

    More Documents & Publications Computationally Efficient Modeling of High-Efficiency Clean Combustion Engines Computationally Efficient Modeling of High-Efficiency Clean Combustion ...

  11. γZ corrections to forward-angle parity-violating ep scattering

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

    Alex Sibirtsev; Blunden, Peter G.; Melnitchouk, Wally; Thomas, Anthony W.

    2010-07-30

    We use dispersion relations to evaluate the γZ box contribution to parity-violating electron scattering in the forward limit, taking into account constraints from recent JLab data on electroproduction in the resonance region as well as high energy data from HERA. The correction to the asymmetry is found to be 1.2 +- 0.2% at the kinematics of the JLab Qweak experiment, which is well within the limits required to achieve a 4% measurement of the weak charge of the proton.

  12. Opportunities for support of geothermal energy activities from Petroleum Violation Escrow funds

    SciTech Connect (OSTI)

    Not Available

    1988-06-01

    The purpose of this document is to provide a reference for the geothermal community regarding the extent to which Petroleum Violation Escrow (PVE) funds might be employed by states to fund research, development, demonstration and applications pertaining to geothermal energy resources. The document highlights the background and status of the PVE funds being disbursed through state energy agencies and summarizes the types of energy-related activities being conducted with these funds and the process used to select and approve these activities. These funds provides a mechanism for expanding the contribution of geothermal technologies to domestic energy conservation and security.

  13. Measurement of the Neutron Radius of 208Pb Through Parity-Violation in Electron Scattering

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

    Abrahamyan, Sergey; Albataineh, Hisham; Aniol, Konrad; Armstrong, David; Armstrong, Whitney; Averett, Todd; Babineau, Benjamin; Barbieri, A.; Bellini, Vincenzo; Beminiwattha, Rakitha; et al

    2012-03-15

    We report the first measurement of the parity-violating asymmetry APV in the elastic scattering of polarized electrons from 208Pb. APV is sensitive to the radius of the neutron distribution (Rn). The result APV = 0.656 ± 0.060 (stat) ± 0.013 (syst) corresponds to a difference between the radii of the neutron and proton distributions Rn-Rp = 0.33-0.18+0.16 fm and provides the first electroweak observation of the neutron skin which is expected in a heavy, neutron-rich nucleus.

  14. Electroweak Radiative Corrections to the Parity-violating Asymmetry for SLAC Experiment E158

    SciTech Connect (OSTI)

    Zykunov, Vladimir A.; /Gomel State Tech. U.

    2012-04-04

    Electroweak radiative corrections to observable quantities of Moeller scattering of polarized particles are calculated. We emphasize the contribution induced by infrared divergent parts of cross section. The covariant method is used to remove infrared divergences, so that our results do not involve any unphysical parameters. When applied to the kinematics of SLAC E158 experiment, these corrections reduce the parity violating asymmetry by about -6.5% at E = 48 GeV and y = 0.5, and kinematically weighted 'hard' bremsstrahlung effect for SLAC E158 is {approx} 1%.

  15. gamma-Z corrections to forward-angle parity-violating e-p scattering

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

    Alex Sibirtsev; Blunden, Peter G.; Melnitchouk, Wally; Thomas, Anthony W.

    2010-07-01

    We use dispersion relations to evaluate the \\gamma-Z box contribution to parity-violating electron scattering in the forward limit, taking into account constraints from recent JLab data on electroproduction in the resonance region as well as high energy data from HERA. The correction to the asymmetry is found to be 1.2 +- 0.2% at the kinematics of the JLab Qweak experiment, which is well within the limits required to achieve a 4% measurement of the weak charge of the proton.

  16. Limits on tau lepton flavor violating decays in three charged leptons

    SciTech Connect (OSTI)

    Cervelli, Alberto

    2010-04-29

    A search for the neutrinoless, lepton-flavor violating decay of the {tau} lepton into three charged leptons has been performed using an integrated luminosity of 468 fb{sup -1} collected with the BABAR detector at the PEP-II collider. In all six decay modes considered, the numbers of events found in data are compatible with the background expectations. Upper limits on the branching fractions are set in the range (1.8-3.3) x 10{sup -8} at 90% confidence level.

  17. Tax Credits, Rebates & Savings | Department of Energy

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

    install energy efficiency measures in Xcel service territory. Rebates are available for evaporative cooling systems, LED light bulbs, and CFL light bulbs. All equipment must meet...

  18. Entergy Arkansas- Agricultural Energy Solutions Program Rebates

    Broader source: Energy.gov [DOE]

    The Presecriptive Option offers predetermined incentives on a wide variety of energy efficiency measures including Compact Flourescent Light Bulbs and high performance flourescent bulb replacemen...

  19. Small Wind Guidebook/First, How Can I Make My Home More Energy...

    Open Energy Info (EERE)

    by 25% to 50%. Replacing 15 incandescent light bulbs with energy efficient bulbs can save approximately 50 per year. When shopping for appliances, look for the Energy Star...

  20. Efficiency Maine Trust

    Broader source: Energy.gov [DOE]

    In 2009, the Act Regarding Maine's Energy Future (Public Law 372) established a new entity, the Efficiency Maine Trust, which became responsible for Maine's energy efficiency and renewable energy...

  1. Energy Efficiency Resource Standard

    Broader source: Energy.gov [DOE]

    In 2008, New Mexico enacted H.B. 305, the Efficient Use of Energy Act, which created an Energy Efficiency Resource Standard (EERS) for New Mexico’s electric utilities, and a requirement that all ...

  2. Appliance Energy Efficiency Standards

    Broader source: Energy.gov [DOE]

    In 2004 the Energy Efficiency Standards Act (EESA of 2004) became law in the State of Maryland. The General Assembly passed the EESA to establish minimum energy efficiency standards on nine...

  3. developing-compute-efficient

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

    Developing Compute-efficient, Quality Models with LS-PrePost 3 on the TRACC Cluster Oct. ... with an emphasis on applying these capabilities to build computationally efficient models. ...

  4. Residential Energy Efficiency Messaging

    Broader source: Energy.gov [DOE]

    Better Buildings Residential Network Peer Exchange Call Series: Residential Energy Efficiency Messaging, call slides and discussion summary, April 9, 2015.

  5. Industrial Energy Efficiency

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

    Barriers to Industrial Energy Efficiency Report to Congress June 2015 United States Department of Energy Washington, DC 20585 Department of Energy | June 2015 Message from the Assistant Secretary The industrial sector has shown steady progress in improving energy efficiency over the past few decades and energy efficiency improvements are expected to continue. Studies suggest, however, that there is potential to accelerate the rate of adopting energy efficient technologies and practices that

  6. Energy Efficiency Financing

    Broader source: Energy.gov [DOE]

    Information and examples of state financing for energy efficiency programs, with descriptions on implementation methods and concerns.

  7. Energy Efficient Mortgages

    Broader source: Energy.gov [DOE]

    Energy efficient mortgages (EEMs) encourage energy efficiency by giving buyers a better rate or more borrowing capacity to buy an energy efficient house or to cover the cost of new energy improvements. For an EEM program, state and local governments typically engage via credit enhancement, such as an interest rate buy-down or loan loss reserve.

  8. Measurement of Polarization and Search for CP Violation in Bs0→ΦΦ Decays

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

    Aaltonen, T.; Álvarez González, B.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; Antos, J.; Apollinari, G.; Appel, J. A.; Apresyan, A.; et al

    2011-12-22

    We present the first measurement of polarization and CP-violating asymmetries in a Bs0 decay into two light vector mesons, Bs0→ΦΦ, and an improved determination of its branching ratio using 295 decays reconstructed in a data sample corresponding to 2.9 fb⁻¹ of integrated luminosity collected by the CDF experiment at the Fermilab Tevatron collider. The fraction of longitudinal polarization is determined to be fL=0.348±0.041(stat)±0.021(syst), and the branching ratio B(Bs0→ΦΦ)=[2.32±0.18(stat)±0.82(syst)]×10⁻⁵. Asymmetries of decay angle distributions sensitive to CP violation are measured to be Au=-0.007±0.064(stat)±0.018(syst) and Av=-0.120±0.064(stat)±0.016(syst).

  9. Lepton number violating processes mediated by Majorana neutrinos at hadron colliders

    SciTech Connect (OSTI)

    Kovalenko, Sergey; Lu Zhun; Schmidt, Ivan [Departamento de Fisica, Universidad Tecnica Federico, Santa Maria, Casilla 110-V, Valparaiso (Chile) and Center of Subatomic Physics, Valparaiso (Chile)

    2009-10-01

    We study the lepton number violating like-sign dilepton processes h{sub 1}h{sub 2}{yields}l{sup {+-}}l{sup '{+-}}jjX and h{sub 1}h{sub 2}{yields}l{sup {+-}}l{sup '{+-}}W{sup {+-}}X, mediated by heavy GeV scale Majorana neutrinos. We focus on the resonantly enhanced contributions with a nearly on-mass-shell Majorana neutrino in the s channel. We study the constraints on like-sign dilepton production at the Tevatron and the LHC on the basis of the existing experimental limits on the masses of heavy neutrinos and their mixings U{sub {alpha}}{sub N} with {alpha}={nu}{sub e}, {nu}{sub {mu}}, {nu}{sub {tau}}. Special attention is paid to the constraints from neutrinoless double beta decay. We note that searches for like-sign e{sup {+-}}e{sup {+-}} events at Tevatron and LHC may provide evidence of CP violation in the neutrino sector. We also discuss the conditions under which it is possible to extract individual constraints on the mixing matrix elements in a model independent way.

  10. Lepton number violation as a key to low-scale leptogenesis

    SciTech Connect (OSTI)

    Abada, Asmaa; Arcadi, Giorgio; Domcke, Valerie; Lucente, Michele

    2015-11-24

    We explore the possibility of having a successful leptogenesis through oscillations between new sterile fermion states added to the Standard Model field content in a well motivated framework, naturally giving rise to the required mass splitting between the sterile states through a small total lepton number violation. We propose a framework with only two sterile states forming a pseudo-Dirac state, in which their mass difference as well as the smallness of the neutrino masses are due to two sources of lepton number violation with ΔL=2, corresponding to an Inverse Seesaw framework extended by a Linear Seesaw mass term. We also explore the pure Inverse Seesaw mechanism in its minimal version, requiring at least four new sterile states in order to comply with neutrino data. Our analytical and numerical studies reveal that one can have a successful leptogenesis at the temperature of the electroweak scale through oscillations between the two sterile states with a “natural” origin of the strong degeneracy in their mass spectrum. We also revisit the analytical expression of the baryon asymmetry of the Universe in the weak washout regime of this framework.

  11. Safeguarding our energy future. Investing Oil Overcharge funds in energy efficiency

    SciTech Connect (OSTI)

    Not Available

    1993-06-01

    Throughout the past several years, States have been receiving settlement monies distributed from escrow accounts maintained by the Department of Energy and various courts. These monies are paid by oil companies for alleged violations of the petroleum pricing regulations of the 1970`s. These funds, commonly referred to as Petroleum Violation Escrow (PVE) or Oil Overcharge funds, have been an important tool in supporting energy efficiency programs and technologies at the State level. The aim of this publication is to highlight some of the many interesting, replicable projects funded with PVE monies and to serve as a resource for successful, energy efficiency programs in planning, technology application and education. By capturing a number of these innovative State-level programs, this document will expand the information network on renewable energy and energy efficiency and serve as a point of departure for others pursuing similar goals. Projects referenced throughout this publication reflect some of the program areas in which the Department of Energy takes an active interest, and fall into the following categories: (1) Alternative fuels; (2) Industrial efficiency and waste minimization; (3) Electric power production from renewable resources; (4) Building efficiency; (5) Integrated resource planning; and (6) Energy education.

  12. Precise Measurement of the CP Violation Parameter sin2Φ1 in B⁰→(cc̄)K⁰ Decays

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

    Adachi, I.; Aihara, H.; Asner, D. M.; Aulchenko, V.; Aushev, T.; Aziz, T.; Bakich, A. M.; Bay, A.; Bhardwaj, V.; Bhuyan, B.; et al

    2012-04-23

    We present a precise measurement of the CP violation parameter sin2Φ1 and the direct CP violation parameter Af using the final data sample of 772×10⁶ BB¯¯¯ pairs collected at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e⁺e⁻ collider. One neutral B meson is reconstructed in a J/ψK0S, ψ(2S)K0S, χc1K0S, or J/ψK0L CP eigenstate and its flavor is identified from the decay products of the accompanying B meson. From the distribution of proper-time intervals between the two B decays, we obtain the following CP violation parameters: sin2Φ1=0.667±0.023(stat)±0.012(syst) and Af=0.006±0.016(stat)±0.012(syst).

  13. Search for CP Violation using $T$-odd Correlations in $D^0 \\to K^+ K^- \\pi^+ \\pi^-$ Decays

    SciTech Connect (OSTI)

    del Amo Sanchez, P.; 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.; /INFN, Bari /Bari U.; 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.; /UC, Berkeley /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. /INFN, Ferrara /Ferrara U. /INFN, Ferrara /INFN, Ferrara /Ferrara U. /INFN, Ferrara /Frascati /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /Indian Inst. Tech., Guwahati /Harvard U. /Heidelberg U. /Humboldt U., Berlin /Imperial Coll., London /Iowa State U. /Iowa State U. /Johns Hopkins U. /Paris U., VI-VII /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. /INFN, Milan /Milan U. /INFN, Milan /INFN, Milan /Milan U. /Mississippi U. /Montreal U. /INFN, Naples /Naples U. /NIKHEF, Amsterdam /NIKHEF, Amsterdam /Notre Dame U. /Ohio State U. /Oregon U. /INFN, Padua /Padua U. /INFN, Padua /INFN, Padua /Padua U. /Paris U., VI-VII /INFN, Perugia /Perugia U. /INFN, Pisa /Pisa U. /INFN, Pisa /Pisa, Scuola Normale Superiore /INFN, Pisa /Pisa U. /INFN, Pisa /Princeton U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /Rostock U. /Rutherford /DAPNIA, Saclay /SLAC /South Carolina U. /Southern Methodist U. /Stanford U., Phys. Dept. /SUNY, Albany /Tel Aviv U. /Tennessee U. /Texas U. /Texas U., Dallas /INFN, Turin /Turin U. /INFN, Trieste /Trieste U. /Valencia U. /Victoria U. /Warwick U. /Wisconsin U., Madison

    2011-08-19

    We search for CP violation in a sample of 4.7 x 10{sup 4} Cabibbo suppressed D{sup 0} {yields} K{sup +}K{sup -}{pi}{sup +}{pi}{sup -} decays. We use 470 fb{sup -1} of data recorded by the BABAR detector at the PEP-II asymmetric-energy e{sup +}e{sup -} storage rings running at center-of-mass energies near 10.6 GeV. CP violation is searched for in the difference between the T-odd asymmetries, obtained using triple product correlations, measured for D{sup 0} and {bar D}{sup 0} decays. The measured CP violation parameter is A{sub T} = (1.0 {+-} 5.1{sub stat} {+-} 4.4{sub syst}) x 10{sup -3}.

  14. Parity Violation Inelastic Scattering Experiments at 6 GeV and 12 GeV Jefferson Lab

    SciTech Connect (OSTI)

    Sulkosky, Vincent A.; et. al.,

    2015-03-01

    We report on the measurement of parity-violating asymmetries in the deep inelastic scattering and nucleon resonance regions using inclusive scattering of longitudinally polarized electrons from an unpolarized deuterium target. The effective weak couplings C$_{2q}$ are accessible through the deep-inelastic scattering measurements. Here we report a measurement of the parity-violating asymmetry, which yields a determination of 2C$_{2u}$ - C$_{2d}$ with an improved precision of a factor of five relative to the previous result. This result indicates evidence with 95% confidence that the 2C$_{2u}$ - C$_{2d}$ is non-zero. This experiment also provides the first parity-violation data covering the whole resonance region, which provide constraints on nucleon resonance models. Finally, the program to extend these measurements at Jefferson Lab in the 12 GeV era using the Solenoidal Large Intensity Device was also discussed.

  15. Analysis of the Chinese Market for Building Energy Efficiency

    SciTech Connect (OSTI)

    Yu, Sha; Evans, Meredydd; Shi, Qing

    2014-03-20

    China will account for about half of the new construction globally in the coming decade. Its floorspace doubled from 1996 to 2011, and Chinese rural buildings alone have as much floorspace as all of U.S. residential buildings. Building energy consumption has also grown, increasing by over 40% since 1990. To curb building energy demand, the Chinese government has launched a series of policies and programs. Combined, this growth in buildings and renovations, along with the policies to promote green buildings, are creating a large market for energy efficiency products and services. This report assesses the impact of China’s policies on building energy efficiency and on the market for energy efficiency in the future. The first chapter of this report introduces the trends in China, drawing on both historical analysis, and detailed modeling of the drivers behind changes in floorspace and building energy demand such as economic and population growth, urbanization, policy. The analysis describes the trends by region, building type and energy service. The second chapter discusses China’s policies to promote green buildings. China began developing building energy codes in the 1980s. Over time, the central government has increased the stringency of the code requirements and the extent of enforcement. The codes are mandatory in all new buildings and major renovations in China’s cities, and they have been a driving force behind the expansion of China’s markets for insulation, efficient windows, and other green building materials. China also has several other important policies to encourage efficient buildings, including the Three-Star Rating System (somewhat akin to LEED), financial incentives tied to efficiency, appliance standards, a phasing out of incandescent bulbs and promotion of efficient lighting, and several policies to encourage retrofits in existing buildings. In the third chapter, we take “deep dives” into the trends affecting key building components

  16. High Efficiency, Illumination Quality OLEDs for Lighting

    SciTech Connect (OSTI)

    Joseph Shiang; James Cella; Kelly Chichak; Anil Duggal; Kevin Janora; Chris Heller; Gautam Parthasarathy; Jeffery Youmans; Joseph Shiang

    2008-03-31

    2003, a large area, OLED based illumination source was demonstrated that could provide light with a quality, quantity, and efficiency on par with what can be achieved with traditional light sources. The demonstration source was made by tiling together 16 separate 6-inch x 6-inch blue-emitting OLEDs. The efficiency, total lumen output, and lifetime of the OLED based illumination source were the same as what would be achieved with an 80 watt incandescent bulb. The devices had an average efficacy of 15 LPW and used solution-processed OLEDs. The individual 6-inch x 6-inch devices incorporated three technology strategies developed specifically for OLED lighting -- downconversion for white light generation, scattering for outcoupling efficiency enhancement, and a scalable monolithic series architecture to enable large area devices. The downconversion approach consists of optically coupling a blue-emitting OLED to a set of luminescent layers. The layers are chosen to absorb the blue OLED emission and then luminescence with high efficiency at longer wavelengths. The composition and number of layers are chosen so that the unabsorbed blue emission and the longer wavelength re-emission combine to make white light. A downconversion approach has the advantage of allowing a wide variety of colors to be made from a limited set of blue emitters. In addition, one does not have to carefully tune the emission wavelength of the individual electro-luminescent species within the OLED device in order to achieve white light. The downconversion architecture used to develop the 15LPW large area light source consisted of a polymer-based blue-emitting OLED and three downconversion layers. Two of the layers utilized perylene based dyes from BASF AG of Germany with high quantum efficiency (>98%) and one of the layers consisted of inorganic phosphor particles (Y(Gd)AG:Ce) with a quantum efficiency of {approx}85%. By independently varying the optical density of the downconversion layers, the overall

  17. Energy Efficiency Goals

    Broader source: Energy.gov [DOE]

    In December of 2014 the Florida Public Service Commission (FPSC) approved new numerical conservation goals for five seven utilities subject to the Florida Energy Efficiency and Conservation Act ...

  18. Insight From Efficiency Maine

    Broader source: Energy.gov [DOE]

    Presents an in-depth look at Efficiency Maine's transition to weatherization financing, its PowerSaver program, and much more.

  19. Appliance Efficiency Regulations

    Office of Energy Efficiency and Renewable Energy (EERE)

    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...

  20. Energy Efficient Buildings Hub

    Broader source: Energy.gov [DOE]

    Science and industry work together to improve energy efficiency and reduce carbon emissions of both new and existing buildings while also stimulating private investment and quality job creation.

  1. Enabling Energy Efficiency

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

    Energy Frontier Research Centers: Solid-State Lighting Science Center for Frontiers of ... Enabling Energy Efficiency HomeEnergy ResearchEFRCsSolid-State Lighting Science EFRC...

  2. Energy Efficiency Fund

    Broader source: Energy.gov [DOE]

    Massachusetts's 1997 electric utility restructuring legislation created separate public benefits funds to promote renewable energy and energy efficiency for all customer classes. Both funds were...

  3. Energy Efficiency Calendar

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

    Energy-Efficiency-Calendar Sign In About | Careers | Contact | Investors | bpa.gov Search News & Us Expand News & Us Projects & Initiatives Expand Projects & Initiatives...

  4. BPA Energy Efficiency Plan

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

    BPA Energy Efficiency Plan Pages default Sign In About | Careers | Contact | Investors | bpa.gov Search Policy & Reporting Expand Policy & Reporting EE Sectors Expand EE...

  5. Energy Efficiency Grants

    Broader source: Energy.gov [DOE]

    The Michigan Energy Office (MEO), within the Michigan Agency for Energy (MAE), provides funding for energy efficiency activities on a recurring basis, subject to availability of funds. Eligible...

  6. ENERGY EFFICIENCY TECHNOLOGY ROADMAP

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

    managed the overall development and maturation of this Energy Efficiency Technology Roadmap, the effort would not have been possible without the active engagement of a diverse...

  7. Energy Efficiency Resource Standard

    Broader source: Energy.gov [DOE]

    Washington voters passed Initiative 937 in 2006, creating a renewable energy standard and an energy efficiency resource standard for the state's electric utilities. Initiative 937, enacted as th...

  8. Efficient Water Use & Management

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

    Water Use Goal 4: Efficient Water Use & Management Aware of the arid climate of northern New Mexico, water reduction and conservation remains a primary concern at LANL. Energy ...

  9. Energy Efficient Upgrades

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

    that Uwajimaya has so strongly embraced the EnergySmart Grocer program. We applaud their leadership and dedication to improving energy efficiency in their grocery stores....

  10. Efficient Water Use & Management

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

    Water Use Goal 4: Efficient Water Use & Management Aware of the arid climate of northern New Mexico, water reduction and conservation remains a primary concern at LANL. Energy...

  11. Sustainability: Energy Efficiency

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

    Sustainability: Energy Efficiency (Green Consulting Unit) Overview Walks students through the process of building a model home while considering 11 parameters that influence energy ...

  12. Missing energy and the measurement of the CP-violating phase in neutrino oscillations

    SciTech Connect (OSTI)

    Ankowski, Artur M.; Coloma, Pilar; Huber, Patrick; Mariani, Camillo; Vagnoni, Erica

    2015-11-30

    In the next generation of long-baseline neutrino oscillation experiments aiming to determine the charge-parity-violating phase δCP in the appearance channel, fine-grained time-projection chambers are expected to play an important role. In this study, we analyze an influence of realistic detector capabilities on the δCP sensitivity for a setup similar to that of the Deep Underground Neutrino Experiment. We find that the effect of the missing energy carried out by undetected particles is sizable. Although the reconstructed neutrino energy can be corrected for the missing energy, the accuracy of such procedure has to exceed 20%, to avoid a sizable bias in the extracted δCP value.

  13. Probing lepton flavour violation via neutrinoless τ→3μ decays with the ATLAS detector

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

    Aad, G.; Abbott, B.; Abdallah, J.; Abdinov, O.; Aben, R.; Abolins, M.; AbouZeid, O. S.; Abramowicz, H.; Abreu, H.; Abreu, R.; et al

    2016-04-26

    This article presents the sensitivity of the ATLAS experiment to the lepton-flavour-violating decays of τ→3μ. A method utilising the production of τ leptons via W→τν decays is used. This method is applied to the sample of 20.3 fb-1 of pp collision data at a centre-of-mass energy of 8 TeV collected by the ATLAS experiment at the LHC in 2012. Lastly, no event is observed passing the selection criteria, and the observed (expected) upper limit on the τ lepton branching fraction into three muons, Br(τ→3μ), is 3.76×10-7 (3.94×10-7 ) at 90 % confidence level.

  14. Azimuthal Charged-Particle Correlations and Possible Local Strong Parity Violation

    SciTech Connect (OSTI)

    STAR Collaboration; Abelev, Betty

    2010-07-05

    Parity-odd domains, corresponding to non-trivial topological solutions of the QCD vacuum, might be created during relativistic heavy-ion collisions. These domains are predicted to lead to charge separation of quarks along the system's orbital momentum axis. We investigate a three particle azimuthal correlator which is a {Rho} even observable, but directly sensitive to the charge separation effect. We report measurements of charged hadrons near center-of-mass rapidity with this observable in Au+Au and Cu+Cu collisions at {radical}s{sub NN} = 200 GeV using the STAR detector. A signal consistent with several expectations from the theory is detected. We discuss possible contributions from other effects that are not related to parity violation.

  15. Upper bound on parity-violating neutron spin rotation in {sup 4}He

    SciTech Connect (OSTI)

    Snow, W. M.; Luo, D.; Walbridge, S. B.; Crawford, B. E.; Gan, K.; Micherdzinska, A. M.; Opper, A. K.; Heckel, B. R.; Swanson, H. E.; Sharapov, E. I.; Zhumabekova, V.

    2011-02-15

    We report an upper bound on parity-violating neutron spin rotation in {sup 4}He. This experiment is the most sensitive search for neutron-weak optical activity yet performed and represents a significant advance in precision in comparison to past measurements in heavy nuclei. The experiment was performed at the NG-6 slow-neutron beamline at the National Institute of Standards and Technology (NIST) Center for Neutron Research. Our result for the neutron spin rotation angle per unit length in {sup 4}He is d{phi}/dz=[+1.7{+-}9.1(stat.){+-}1.4(sys.)]x10{sup -7} rad/m. The statistical uncertainty is smaller than current estimates of the range of possible values of d{phi}/dz in n+{sup 4}He.

  16. 6 GeV Parity Violating Deep Inelastic Scattering at Jefferson Laboratory

    SciTech Connect (OSTI)

    Subedi, Ramesh R.; Deng Xiaoyan; Wang Diancheng; Zheng Xiaochao; Michaels, Robert; Pan Kai; Reimer, Paul E.

    2011-10-24

    The 6 GeV Parity Violating Deep Inelastic Scattering (PVDIS) experiment has measured a 10{sup -4} level asymmetry through polarized electron scattering off a liquid deuterium target with a beam energy of 6 GeV. This experiment has a goal of measuring a combination of the product of the weak neutral couplings of the electron and the quark with a factor of six improvement in precision over world data. Precise data for the couplings are essential to search for physics beyond the Standard Model. The experiment took place in Hall A at Thomas Jefferson National Accelerator Facility (Jefferson Laboratory) and data collection was completed in the end of 2009. A highly specialized counting data acquisition system with an inherent particle identification was developed and utilized. We have taken data at two Q{sup 2} points in order to possibly address the hadronic correction due to higher twist effects. An overview of the experiment will be presented.

  17. Probing CP violation in $$h\\rightarrow\\gamma\\gamma$$ with converted photons

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

    Bishara, Fady; Grossman, Yuval; Harnik, Roni; Robinson, Dean J.; Shu, Jing; Zupan, Jure

    2014-04-11

    We study Higgs diphoton decays, in which both photons undergo nuclear conversion to electron- positron pairs. The kinematic distribution of the two electron-positron pairs may be used to probe the CP violating (CPV) coupling of the Higgs to photons, that may be produced by new physics. Detecting CPV in this manner requires interference between the spin-polarized helicity amplitudes for both conversions. We derive leading order, analytic forms for these amplitudes. In turn, we obtain compact, leading-order expressions for the full process rate. While performing experiments involving photon conversions may be challenging, we use the results of our analysis to constructmore » experimental cuts on certain observables that may enhance sensitivity to CPV. We show that there exist regions of phase space on which sensitivity to CPV is of order unity. As a result, the statistical sensitivity of these cuts are verified numerically, using dedicated Monte-Carlo simulations.« less

  18. Pion dominance in R-parity violating supersymmetry induced neutrinoless double beta decay

    SciTech Connect (OSTI)

    Faessler, Amand; Gutsche, Thomas; Simkovic, Fedor [Institute fuer Theoretische Physik der Universitaet Tuebingen, D-72076 Tuebingen (Germany); Kovalenko, Sergey [Centro de Estudios Subatomicos (CES), Universidad Tecnica Federico Santa Maria, Casilla 110-V, Valparaiso (Chile)

    2008-06-01

    At the quark level there are basically two types of contributions of R-parity violating supersymmetry (Re{sub p} SUSY) to neutrinoless double beta decay: the short-range contribution involving only heavy virtual superpartners and the long-range one with the virtual squark and neutrino. Hadronization of the effective operators, corresponding to these two types of contributions, may in general involve virtual pions in addition to close on-mass-shell nucleons. From the previous studies it is known that the short-range contribution is dominated by the pion exchange. In the present paper we show that this is also true for the long-range Re{sub p} SUSY contribution. Therefore, we conclude that the Re{sub p} SUSY contributes to the neutrinoless double beta decay dominantly via charged pion exchange between the decaying nucleons.

  19. Report of the Working Group on CP Violation and Rare Decays

    DOE R&D Accomplishments [OSTI]

    Cronin, J. W.; Deshpande, N. G.; Kane, G. L.; Luth, V. C.; Odian, A. C.; Machacek, M. E.; Paige, F.; Schmidt, M. P.; Slaughter, J.; Trilling, G. H.

    1984-10-01

    It has been pointed out that, with its high energy and luminosity, the SSC may provide the best or only way in which CP violation in heavy meson decays or the rare decay modes of such mesons can be observed. The major problem in the exploitation of the high rates of heavy quark production is the identification of interesting decays in the midst of a large background of more conventional processes. There have been some optimistic reports on the feasibility of such experiments, but relatively little quantitative backup has been provided. In the present report, we concentrate exclusively on B-meson decays. As is the case for K mesons, but not for charm or top decays, the favored modes are suppressed by the smallness of Cabibbo-Kobayashi-Maskawa angles, and therefore rare modes are relatively more frequent and potentially easier to observe.

  20. Missing energy and the measurement of the CP-violating phase in neutrino oscillations

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

    Ankowski, Artur M.; Coloma, Pilar; Huber, Patrick; Mariani, Camillo; Vagnoni, Erica

    2015-11-30

    In the next generation of long-baseline neutrino oscillation experiments aiming to determine the charge-parity-violating phase δCP in the appearance channel, fine-grained time-projection chambers are expected to play an important role. In this study, we analyze an influence of realistic detector capabilities on the δCP sensitivity for a setup similar to that of the Deep Underground Neutrino Experiment. We find that the effect of the missing energy carried out by undetected particles is sizable. Although the reconstructed neutrino energy can be corrected for the missing energy, the accuracy of such procedure has to exceed 20%, to avoid a sizable bias inmore » the extracted δCP value.« less

  1. Explicit CP violation in the MSSM through gg{yields}H{sub 1{yields}{gamma}{gamma}}

    SciTech Connect (OSTI)

    Hesselbach, S.; Moretti, S.; Munir, S.; Poulose, P.

    2010-10-01

    We prove the strong sensitivity of the gg{yields}H{sub 1{yields}{gamma}{gamma}} cross section at the Large Hadron Collider on the explicitly CP-violating phases of the minimal supersymmetric standard model, where H{sub 1} is the lightest supersymmetric Higgs boson.

  2. Measurements of CP Violation and Neutral Kaon Charge Radius using K(L) --> pi+pi-e+e- Decays.

    SciTech Connect (OSTI)

    Golossanov, Alexander

    2005-05-01

    CP violation and K{sup 0} charge radius were measured using K{sub L} {yields} {pi}{sup +}{pi}{sup -}e{sup +}e{sup -} decays. Specifically, a unique CP-violating decay-plane asymmetry was measured along with the parameters of individual contributions to the decay invariant amplitude: (1) CP-conserving magnetic dipole direct emission form factor, (2) CP-conserving K{sup 0} charge radius transition amplitude and (3) an upper limit for the CP-violating electric dipole direct emission amplitude. The measurements were obtained from the data sample accumulated by KTeV experiment at Fermilab. KTeV had two major goals: the measurement of direct CP violation parameter Re({var_epsilon}{prime}/{var_epsilon}) and the study of rare kaon decays. The state of the art detector was constructed, commissioned, operated and maintained by an international collaboration of scientists from fourteen institutions. The K{sub L} {yields} {pi}{sup +}{pi}{sup -} e{sup +}e{sup -} data was accumulated over the 1997 and 1999 running periods. During that time hundreds of billions K{sub L} decays took place in the KTeV fiducial decay region.

  3. Energy Efficiency | Department of Energy

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

    Energy Efficiency Energy Efficiency Below are resources for Tribes on energy efficiency. ... Source: Northwest SEED. Home and Building Technologies Basics Learn about energy ...

  4. bpa.gov - Energy Efficiency

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

    Files BPA Energy Efficiency Plan BPA Post 2011 EE Role Low Income Efficiency Smart Grid Demand Response Energy Efficiency Emerging Technologies Behavior Based EE Programs News &...

  5. Research Cell Efficiency Records

    Broader source: Energy.gov [DOE]

    The National Renewable Energy Laboratory maintains a plot of compiled values of highest confirmed conversion efficiencies for research cells, from 1976 to the present, for a range of photovoltaic technologies. This chart highlights cell efficiency results within different families of semiconductors: (1) multijunction cells, (2) single-junction gallium arsenide cells, (3) crystalline silicon cells, (4) thinfilm technologies, and (5) emerging photovoltaics.

  6. Landscaping for energy efficiency

    SciTech Connect (OSTI)

    1995-04-01

    This publication by the National Renewable Energy Laboratory addresses the use of landscaping for energy efficiency. The topics of the publication include minimizing energy expenses; landscaping for a cleaner environment; climate, site, and design considerations; planning landscape; and selecting and planting trees and shrubs. A source list for more information on landscaping for energy efficiency and a reading list are included.

  7. The Efficient Windows Collaborative

    SciTech Connect (OSTI)

    Petermann, Nils

    2006-03-31

    The Efficient Windows Collaborative (EWC) is a coalition of manufacturers, component suppliers, government agencies, research institutions, and others who partner to expand the market for energy efficient window products. Funded through a cooperative agreement with the U.S. Department of Energy, the EWC provides education, communication and outreach in order to transform the residential window market to 70% energy efficient products by 2005. Implementation of the EWC is managed by the Alliance to Save Energy, with support from the University of Minnesota and Lawrence Berkeley National Laboratory.

  8. Defining engine efficiency limits

    Broader source: Energy.gov [DOE]

    Investigates the potential to reduce engine efficiency losses and how this impacts the entire system in terms of a direct increase in work output or a change in the loss mechanism.

  9. Energy Efficient Buildings Hub

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy created the Energy Efficient Buildings Hub in Philadelphia, Pennsylvania to promote regional job creation and economic growth while also improving the energy...

  10. Energy Efficiency Trust Fund

    Broader source: Energy.gov [DOE]

    Additional funds may be accumulated through non-compliance fees as part of the Energy Efficiency Portfolio Standard (EEPS). For both natural gas and electric utilities, failure to submit an energ...

  11. Express Energy Efficiency Program

    Broader source: Energy.gov [DOE]

    The Express Energy Efficiency Program provides free installation of energy-saving products. This program travels around Wisconsin, community-by-community, to see if they are installing in your...

  12. Energy Efficiency of LEDs

    SciTech Connect (OSTI)

    2013-03-01

    Solid-state lighting program technology fact sheet on energy efficiency of LEDs, characterizing the current state of the market and discussing package efficacy, luminaire efficacy, and application efficacy.

  13. Empower Maryland Efficiency Act

    Office of Energy Efficiency and Renewable Energy (EERE)

    NOTE: In July 2015, the Public Service Commission (PSC) Order 87082 set post-2015 electric energy efficiency goal of 2% of annual retail sales beginning from 2018. The order initiates proceedings...

  14. Energizing Efficiency's Potential

    SciTech Connect (OSTI)

    Kuhn, Thomas R.

    2006-10-15

    Advances such as 'smart' meters, two-way communication, and automation technology are rapidly improving information exchange between utilities and their customers, and enabling further energy efficiency gains. (author)

  15. ENERGY EFFICIENCY TECHNOLOGY ROADMAP

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

    n E n v e l o p e This document is one component of the Energy Efficiency Technology Roadmap (EE Roadmap), published by the Bonneville Power Administration (BPA) on behalf of...

  16. ENERGY EFFICIENCY TECHNOLOGY ROADMAP

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

    3 : L i g h t i n g This document is one component of the Energy Efficiency Technology Roadmap (EE Roadmap), published by the Bonneville Power Administration (BPA) on behalf of...

  17. Energy Efficiency Standards

    Broader source: Energy.gov [DOE]

    The Arizona Corporation Commission (ACC) adopted rules in August 2010 and December 2010 requiring certain electric and gas utilities in the state to meet prescribed energy efficiency requirements...

  18. Residential Energy Efficiency Solutions

    Broader source: Energy.gov [DOE]

    Our mission is to increase the availability of high-quality, safe, affordable and workforce housing options. Through innovative reuse and rehabilitation we incorporate economic benefits, environmental stewardship/energy efficiency, and social solutions.

  19. Energy Efficiency Resource Standard

    Broader source: Energy.gov [DOE]

    The California Legislature emphasized the importance of energy efficiency and established broad goals with the enactment of Assembly Bill 2021 of 2006. The bill calls for a 10% reduction in forec...

  20. Energy Efficiency Resource Standards

    Broader source: Energy.gov [DOE]

    The Illinois Power Agency Act (IPAA), enacted in 2007, created energy efficiency and demand response programs in Illinois. Under the IPAA, electric utilities are required to demonstrate 2% annual...

  1. Energy Efficiency Portfolio Standard

    Broader source: Energy.gov [DOE]

    On December 2015, the NY PSC issued an order extending the Energy Efficiency Portfolio Standard (EEPS) and Customer-Sited Tier (CST) of the Renewable Portfolio Standard (RPS) till Feb 29, 2016...

  2. Energy Efficiency Fund

    Broader source: Energy.gov [DOE]

    The Energy Efficiency Fund is funded by a surcharge of $0.003 per kilowatt-hour (3 mills per kWh) on Connecticut Light and Power (CL&P) and United Illuminating (UI) customers' electric bills....

  3. Energy Efficiency Product Standards

    Broader source: Energy.gov [DOE]

    New Jersey Energy Efficiency Product Standards, enacted in 2005, include minimum standards for eight products, which were preempted by the federal Energy Policy Act of 2005. Future standards, if...

  4. Energy Efficient Supercomputing

    SciTech Connect (OSTI)

    Anypas, Katie

    2014-10-17

    Katie Anypas, Head of NERSC's Services Department discusses the Lab's research into developing increasingly powerful and energy efficient supercomputers at our '8 Big Ideas' Science at the Theater event on October 8th, 2014, in Oakland, California.

  5. Efficiency Improvements - 2016

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

    6 / june Efficiency Improvements - 2016 June Dual-Purpose Positioner Installed on NIF NIF's new Target and Diagnostic Manipulator (TANDM), the first of two new combination diagnostic instrument manipulator (DIM) and warm target positioners, was installed in the NIF Target Bay during the first week of June. Along with the current target positioner (TarPos) and cryogenic TarPos, the third target inserter will enhance NIF's efficiency by allowing the Cryo TarPos to remain dedicated to growing

  6. Efficient Data Transfer Protocols

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

    Efficient Data Transfer Protocols for Big Data Brian Tierney ∗ , Ezra Kissel † , Martin Swany † , Eric Pouyoul ∗ ∗ Lawrence Berkeley National Laboratory, Berkeley, CA 94270 † School of Informatics and Computing, Indiana University, Bloomington, IN 47405 Abstract-Data set sizes are growing exponentially, so it is important to use data movement protocols that are the most efficient available. Most data movement tools today rely on TCP over sockets, which limits flows to around 20Gbps

  7. Transportation Efficiency Strategies

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

    Advanced Technology Vehicles: Overview and Constraints John German, ICCT EIA Energy Conference April 26, 2011 Where Does the Energy Go? http://www.fueleconomy.gov/FEG/atv.shtml Friction reduction Cylinder deactivation DI turbo Aero, tires Variable valves weight High efficient gasoline engine Clean diesel HEV expansion Base engine and vehicle improvements Efficiency/CO2 reduction EV/FCV development for future Fleet tests Research for mass production HCCI No single solution - multi-pronged

  8. Enabling Energy Efficiency

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

    Energy Efficiency - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management Programs Advanced Nuclear

  9. Efficient Windows Collaborative

    SciTech Connect (OSTI)

    Nils Petermann

    2010-02-28

    The project goals covered both the residential and commercial windows markets and involved a range of audiences such as window manufacturers, builders, homeowners, design professionals, utilities, and public agencies. Essential goals included: (1) Creation of 'Master Toolkits' of information that integrate diverse tools, rating systems, and incentive programs, customized for key audiences such as window manufacturers, design professionals, and utility programs. (2) Delivery of education and outreach programs to multiple audiences through conference presentations, publication of articles for builders and other industry professionals, and targeted dissemination of efficient window curricula to professionals and students. (3) Design and implementation of mechanisms to encourage and track sales of more efficient products through the existing Window Products Database as an incentive for manufacturers to improve products and participate in programs such as NFRC and ENERGY STAR. (4) Development of utility incentive programs to promote more efficient residential and commercial windows. Partnership with regional and local entities on the development of programs and customized information to move the market toward the highest performing products. An overarching project goal was to ensure that different audiences adopt and use the developed information, design and promotion tools and thus increase the market penetration of energy efficient fenestration products. In particular, a crucial success criterion was to move gas and electric utilities to increase the promotion of energy efficient windows through demand side management programs as an important step toward increasing the market share of energy efficient windows.

  10. Search for r-parity violating supersymmetry in multilepton final states with the D0 detector

    SciTech Connect (OSTI)

    Kaefer, Daniela; /Aachen, Tech. Hochsch.

    2006-11-01

    Results obtained from a search for the trilepton signature {mu}{mu}{ell} (with {ell} = e, or {mu}) are combined with two complementary searches for the trilepton signatures ee{ell} and eer and interpreted in the framework of R-parity violating Supersymmetry. Pairwise, R-parity conserving production of the supersymmetric particles is assumed, followed by R-parity violating decays via an LL{bar E}-operator with one dominant coupling {lambda}{sub 122}. An LL{bar E}-operator couples two weak isospin doublet and one singlet (s)lepton fields and thus violates lepton number conservation. The data, collected with the D0 detector at the Fermilab proton-antiproton collider Tevatron, corresponds to an integrated luminosity of {integral} L dt = 360 {+-} 23 pb{sup -1}. No evident is observed, while 0.41 {+-} 0.11(stat) {+-} 0.07(sys) events are expected from Standard Model processes. The resulting 95% confidence level cross section limits on new physics producing a {mu}{mu}{ell} signature in the detector are of the order of 0.020 to 0.136 pb. They are interpreted in two different supersymmetry scenarios: the mSUGRA and the MSSM model. The corresponding lower limits on the masses of the lightest neutralino ({tilde {chi}}{sub 1}{sup 0}) and the lightest chargino ({tilde {chi}}{sub 1}{sup {+-}}) in case of the mSUGRA model are found to be in the range of: mSUGRA, {mu} > 0: M({tilde {chi}}{sub 1}{sup 0}) {approx}> 115-128 GeV and M({tilde {chi}}{sub 1}{sup {+-}}) {approx}> 215-241 GeV; mSUGRA, {mu} < 0: ({tilde {chi}}{sub 1}{sup 0}) {approx}> 101-114 GeV and M({tilde {chi}}{sub 1}{sup {+-}}) {approx}> 194-230 GeV, depending on the actual values of the model parameters: m{sub 0}, m{sub 1/2}, A{sub 0}, tan{beta}, and {mu}. The first and second parameters provide the boundary conditions for the masses of the supersymmetric spin-0 and spin-1/2 particles, respectively, while A{sub 0} gives the universal value for the trilinear couplings at the GUT scale. The parameter tan {beta} denotes

  11. {CP} Violation in Flavor Tagged $B_s \\to J/\\psi \\phi$ Decays

    SciTech Connect (OSTI)

    Makhoul, Khaldoun; /MIT

    2009-06-01

    In this dissertation, we present the results of a time-dependent angular analysis of B{sub s} {yields} J/{psi}{phi} decays performed with the use of initial-state flavor tagging. CP violation is observed in this mode through the interference of decay without net mixing and decay with net mixing, that is, B{sub s} {yields} J/{psi}{phi} and B{sub s} {yields} {bar B}{sub s} {yields} J/{psi}{phi}. The time-dependent angular analysis is used to extract the decay widths of the heavy and light B{sub s} eigenstates and the difference between these decay widths {Delta}{Lambda}{sub s} {triple_bond} {Lambda}{sub s}{sup L}-{Lambda}{sub s}{sup H}. Initial-state flavor tagging is used to determine the matter-antimatter content of the B{sub s} mesons at production time. We combine flavor tagging with the angular analysis, which statistically determines the contributions of the CP-even and CP-odd components at decay time, to measure the CP-violating phase {beta}{sub s}. The phase {beta}{sub s} is expressed in terms of elements of the Cabibbo-Kobayashi-Maskawa matrix as {beta}{sub s} {triple_bond} arg (-V{sub ts}V*{sub tb}/V{sub cs}V*{sub cb}), and is predicted by the Standard Model to be close to zero, {beta}{sub s}{sup SM} = 0.02. In the measurement of {Delta}{Lambda}{sub s}, we use a dataset corresponding to 1.7 fb{sup -1} of luminosity, collected at the CDF experiment from proton-antiproton collisions at a center of mass energy {radical}s = 1.96 TeV. In the measurement of {beta}{sub s}, we use a dataset corresponding to 1.3 fb{sup -1} of collected luminosity. We measure {Delta}{Lambda}{sub s} = (0.071{sub -0.059}{sup +0.064} {+-} 0.007) ps{sup -1} using the time-dependent angular analysis. Combining the angular analysis with flavor-tagging, we find that assuming the Standard Model predictions of {beta}{sub s} and {Delta}{Lambda}{sub s}, the probability of a deviation as large as the level of the observed data is 33%. We obtain a suite of associated results which are discussed

  12. Energy efficient motor application

    SciTech Connect (OSTI)

    Koenig, S.R.

    1999-01-20

    Motor driven processes represent a large portion of the energy consumption in the United States and, as a result, present a large opportunity for energy savings. Energy efficient motors reduce energy use and will see wider implementation as the impact of the Energy Policy Act of 1992 is felt. These motors are made possible by design and material improvements without compromising reliability, quality, or performance. One drawback is their potential for nuisance tripping due to a high inrush current at starting. Solutions do exist to this problem. Economics also play a large role in energy efficient motor application. The cost of repairing a motor or installing a new machine as well as any utility rebates determine if the efficient motor price premium is offset by energy savings. Other issues such as adjustable speed drives, belts and supply voltage affect efficiency as well. Several industry examples demonstrate the potential results. A thorough understanding of these factors show the energy efficient motor can be a good choice for most applications.

  13. R-parity violating effects in top quark flavor-changing neutral-current production at LHC

    SciTech Connect (OSTI)

    Cao Junjie; Heng Zhaoxia; Yang Jinmin; Wu Lei

    2009-03-01

    In the minimal supersymmetric model the R-parity violating top quark interactions, which are so far weakly constrained, can induce various flavor-changing neutral-current (FCNC) productions for the top quark at the large hadron collider (LHC). In this work we assume the presence of the B-violating couplings and examine their contributions to the FCNC productions proceeding through the parton processes cg{yields}t, gg{yields}tc, cg{yields}t{gamma}, cg{yields}tZ and cg{yields}th. We find that all these processes can be greatly enhanced relative to the R-parity preserving predictions. In the parameter space allowed by current experiments, all the production channels except cg{yields}th can reach the 3{sigma} sensitivity, in contrast to the R-parity preserving case in which only cg{yields}t can reach the 3{sigma} sensitivity.

  14. Neutrino properties deduced from the study of lepton number violating processes at low and high energies

    SciTech Connect (OSTI)

    Stoica, Sabin

    2012-11-20

    There is nowadays a significant progress in understanding the neutrino properties. The results of the neutrino oscillation experiments have convincingly showed that neutrinos have mass and oscillate, in contradiction with the Standard Model (SM) assumptions, and these are the first evidences of beyond SM physics. However, fundamental properties of the neutrinos like their absolute mass, their character (are they Dirac or Majorana particles?), their mass hierarchy, the number of neutrino flavors, etc., still remain unknown. In this context there is an increased interest in the study of the lepton number violating (LNV) processes, since they could complete our understanding on the neutrino properties. Since recently, the neutrinoless double beta decay was considered the only process able to distinguish between Dirac or Majorana neutrinos and to give a hint on the absolute mass of the electron neutrino. At present, the increased luminosity of the LHC experiments makes feasible the search of LNV processes at high energy as well. In this lecture I will make a brief review on our present knowledge of the neutrino properties, on the present status of the double-beta decay studies and on the first attempts to search LNV processes at LHC.

  15. Measurements of Direct CP Violation, CPT Symmetry, and Other Parameters in the Neutral Kaon System

    SciTech Connect (OSTI)

    Worcester, Elizabeth Turner; /Chicago U.

    2007-12-01

    The authors present precision measurements of the direct CP violation parameter, Re({epsilon}{prime}/{epsilon}), the kaon parameters, {Delta}m and {tau}{sub S}, and the CPT tests, {phi}{sub {+-}} and {Delta}{phi}, in neutral kaon decays. These results are based on the full dataset collected by the KTeV experiment at Fermi National Accelerator Laboratory during 1996, 1997, and 1999. This dataset contains {approx} 15 million K {yields} {pi}{sup 0}{pi}{sup 0} decays and {approx} 69 million K {yields} {pi}{sup +}{pi}{sup -} decays. They describe significant improvements to the precision of these measurements relative to previous KTeV analyses. They find Re({epsilon}{prime}/{epsilon}) = [19.2 {+-} 1.1(stat) {+-} 1.8(syst)] x 10{sup -4}, {Delta}m = (5265 {+-} 10) x 10{sup 6} hs{sup -1}, and {tau}{sub S} = (89.62 {+-} 0.05) x 10{sup -12} s. They measure {phi}{sub {+-}} = (44.09 {+-} 1.00){sup o} and {Delta}{phi} = (0.29 {+-} 0.31){sup o}; these results are consistent with CPT symmetry.

  16. Search for Lepton-Number Violating Processes in B+ to h- l+ l+ Decays

    SciTech Connect (OSTI)

    Lees, J.P.

    2012-05-17

    We have searched for the lepton-number violating processes B{sup +} {yields} h{sup -}{ell}{sup +}{ell}{sup +} with h{sup -} = K{sup -}/{pi}{sup -} and {ell}{sup +} = e{sup +}/{mu}{sup +}, using a sample of 471 {+-} 3 million B{bar B} events collected with the BABAR detector at the PEP-II e{sup +}e{sup -} collider at the SLAC National Accelerator Laboratory. We find no evidence for these decays and place 90% confidence level upper limits on their branching fractions B (B{sup +} {yields} {pi}{sup -}e{sup +}e{sup +}) < 2.3 x 10{sup -8}, {Beta}(B{sup +} {yields} K{sup -}e{sup +}e{sup +}) < 3.0 x 10{sup -8}, {Beta}(B{sup +} {yields} {pi}{sup -}{mu}{sup +}{mu}{sup +}) < 10.7 x 10{sup -8}, and {Beta}(B{sup +} {yields} K{sup -}{mu}{sup +}{mu}{sup +}) < 6.7 x 10{sup -8}.

  17. Constraining parity violation in gravity with measurements of neutron-star moments of inertia

    SciTech Connect (OSTI)

    Yunes, Nicolas; Psaltis, Dimitrios; Oezel, Feryal; Loeb, Abraham

    2010-03-15

    Neutron stars are sensitive laboratories for testing general relativity, especially when considering deviations where velocities are relativistic and gravitational fields are strong. One such deviation is described by dynamical, Chern-Simons modified gravity, where the Einstein-Hilbert action is modified through the addition of the gravitational parity-violating Pontryagin density coupled to a field. This four-dimensional effective theory arises naturally both in perturbative and nonperturbative string theory, loop quantum gravity, and generic effective field theory expansions. We calculate here Chern-Simons modifications to the properties and gravitational fields of slowly spinning neutron stars. We find that the Chern-Simons correction affects only the gravitomagnetic sector of the metric to leading order, thus introducing modifications to the moment-of-inertia but not to the mass-radius relation. We show that an observational determination of the moment-of-inertia to an accuracy of 10%, as is expected from near-future observations of the double pulsar, will place a constraint on the Chern-Simons coupling constant of {xi}{sup 1/4} < or approx. 5 km, which is at least three-orders of magnitude stronger than the previous strongest bound.

  18. Measurement Of Neutron Radius In Lead By Parity Violating Scattering Flash ADC DAQ

    SciTech Connect (OSTI)

    Ahmed, Zafar

    2012-06-01

    This dissertation reports the experiment PREx, a parity violation experiment which is designed to measure the neutron radius in {sup 208}Pb. PREx is performed in hall A of Thomas Jefferson National Accelerator Facility from March 19th to June 21st. Longitudionally polarized electrons at energy 1 GeV scattered at and angle of {theta}{sub lab} = 5.8 {degrees} from the Lead target. Beam corrected pairty violaing counting rate asymmetry is (A{sub corr} = 594 ± 50(stat) ± 9(syst))ppb at Q{sup 2} = 0.009068GeV {sup 2}. This dissertation also presents the details of Flash ADC Data Acquisition(FADC DAQ) system for Moller polarimetry in Hall A of Thomas Jefferson National Accelerator Facility. The Moller polarimeter measures the beam polarization to high precision to meet the specification of the PREx(Lead radius experiment). The FADC DAQ is part of the upgrade of Moller polarimetery to reduce the systematic error for PREx. The hardware setup and the results of the FADC DAQ analysis are presented

  19. Energy Efficiency Project Development

    SciTech Connect (OSTI)

    IUEP

    2004-03-01

    The International Utility Efficiency Partnerships, Inc. (IUEP) has been a leader among the industry groups that have supported voluntary initiatives to promote international energy efficiency projects and address global climate change. The IUEP maintains its leadership by both supporting international greenhouse gas (GHG) reduction projects under the auspices of the U.S. Department of Energy (DOE) and by partnering with U.S. and international organizations to develop and implement strategies and specific energy efficiency projects. The goals of the IUEP program are to (1) provide a way for U.S. industry to maintain a leadership role in international energy efficiency infrastructure projects; (2) identify international energy project development opportunities to continue its leadership in supporting voluntary market-based mechanisms to reduce GHG emissions; and (3) demonstrate private sector commitment to voluntary approaches to global climate issues. The IUEP is dedicated to identifying, promoting, managing, and assisting in the registration of international energy efficiency projects that result in demonstrated voluntary reductions of GHG emissions. This Final Technical Report summarizes the IUEP's work in identifying, promoting, managing, and assisting in development of these projects and IUEP's effort in creating international cooperative partnerships to support project development activities that develop and deploy technologies that (1) increase efficiency in the production, delivery and use of energy; (2) increase the use of cleaner, low-carbon fuels in processing products; and (3) capture/sequester carbon gases from energy systems. Through international cooperative efforts, the IUEP intends to strengthen partnerships for energy technology innovation and demonstration projects capable of providing cleaner energy in a cost-effective manner. As detailed in this report, the IUEP met program objectives and goals during the reporting period January 1, 2001 through

  20. Measurements of Branching Ratios And Search for CP Violation in the Modes B0 to Rho Pi, Rho K

    SciTech Connect (OSTI)

    Laplace, Sandrine; /Paris U., VI-VII

    2006-09-18

    The BABAR experiment, at the PEP-II collider at SLAC, has been studying since 1999 CP violation in the B meson system. After the precise measurement of sin2{beta}, one is now concentrating on measuring the angles {alpha} and {gamma} of the unitarity triangle. The work presented in this thesis concerns the measurement of the angle {alpha} in the B{sup 0} {yields} {rho}{pi} mode.

  1. Letter of intent for the study of CP violation and heavy flavor physics at PEP-II

    SciTech Connect (OSTI)

    BaBar Collaboration

    1994-06-18

    This report discusses the following topics on CP violation and heavy flavor physics experiments: Physics at PEP-II; detector overview; PEP-II and the interaction region; vertex detector; main tracking chamber; particle identification; electromagnetic calorimeter; muon and neutral hadron detector; magnet coil and flux return; electronics, trigger, and data acquisition; computing; CP asymmetry simulations; collaboration issues; project organization and management; and budget and schedule.

  2. Measurement of the Parity-Violating Asymmetry in Deep Inelastic Scattering at JLab 6 GeV

    SciTech Connect (OSTI)

    Wang, Diancheng

    2013-12-01

    The parity-violating asymmetry in deep inelastic scattering (PVDIS) offers us a useful tool to study the weak neutral couplings and the hadronic structure of the nucleon, and provides high precision tests on the Standard Model. During the 6 GeV PVDIS experiment at the Thomas Jefferson National Accelerator Facility, the parity-violating asymmetries A{sub PV} of a polarized electron beam scattering off an unpolarized deuteron target in the deep inelastic scattering region were precisely measured at two Q{sup 2} values of 1.1 and 1.9 (GeV/c){sup 2}. The asymmetry at Q{sup 2}=1.9 (GeV/c){sup 2} can be used to extract the weak coupling combination 2C{sub 2u} - C{sub 2d}, assuming the higher twist effect is small. The extracted result from this measurement is in good agreement with the Standard Model prediction, and improves the precision by a factor of five over previous data. In addition, combining the asymmetries at both Q{sup 2} values provides us extra knowledge on the higher twist effects. The parity violation asymmetries in the resonance region were also measured during this experiment. These results are the first A{sub PV} data in the resonance region beyond the {Delta}#1;(1232). They provide evidence that the quark hadron duality works for A{sub PV} at the (10-15)% level, and set constraints on nucleon resonance models that are commonly used for background calculations to other parity-violating electron scattering measurements.

  3. Data Center Energy Efficiency

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

    Center Energy Efficiency In 2014, data centers in the U.S. con- sumed an estimated 70 billion kWh, 1.8% of total U.S. electricity consump- tion. 1 Thus, it is no surprise that both private and public sector efforts are underway to reduce energy use in data centers. Executive Order (E.O.) 13693 "Planning for Federal Sustain- ability in the Next Decade" outlines the energy efficiency requirements and strategies for federal data centers. The Federal Energy Management Program (FEMP)

  4. Energy Efficiency on Parade

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

    Efficiency Tips for Renters and Homeowners Energy Efficiency Tips for Renters and Homeowners July 30, 2014 - 4:43pm Addthis You don't have to own a home to save money on your utility bills. Renters and homeowners can save money and energy with a few simple tips. | Photo courtesy of ©iStockphoto.com/KentWeakley You don't have to own a home to save money on your utility bills. Renters and homeowners can save money and energy with a few simple tips. | Photo courtesy of

  5. High Efficiency Recoil

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

    Efficiency Recoil Spectrometer for Superheavy Element Factory Super H eavy N uclei 2 015, C ollege S ta8on, T exas, M arch 3 1 - A pril 0 2, 2 015 G. Chubarian T exas A &M U niversity, C yclotron I ns7tute Signal / Noise Efficiency Super H eavy N uclei 2 015, C ollege S ta8on, T exas, M arch 3 1 - A pril 0 2, 2 015 Peter J . T win a nd F rancis B eck --- Eurogam P roject (late 8 0's) Signal Number of Events Energy Resolution Time Resolution Space Resolution etc. Noise Background Counts and

  6. Eco-efficient waste glass recycling: Integrated waste management and green product development through LCA

    SciTech Connect (OSTI)

    Blengini, Gian Andrea, E-mail: blengini@polito.it [DISPEA - Department of Production Systems and Business Economics, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin (Italy); CNR-IGAG, Institute of Environmental Geology and Geo-Engineering, Corso Duca degli Abruzzi 24, 10129 Turin (Italy); Busto, Mirko, E-mail: mirko.busto@polito.it [DISPEA - Department of Production Systems and Business Economics, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin (Italy); Fantoni, Moris, E-mail: moris.fantoni@polito.it [DITAG - Department of Land, Environment and Geo-Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin (Italy); Fino, Debora, E-mail: debora.fino@polito.it [DISMIC - Department of Materials Science and Chemical Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin (Italy)

    2012-05-15

    Highlights: Black-Right-Pointing-Pointer A new eco-efficient recycling route for post-consumer waste glass was implemented. Black-Right-Pointing-Pointer Integrated waste management and industrial production are crucial to green products. Black-Right-Pointing-Pointer Most of the waste glass rejects are sent back to the glass industry. Black-Right-Pointing-Pointer Recovered co-products give more environmental gains than does avoided landfill. Black-Right-Pointing-Pointer Energy intensive recycling must be limited to waste that cannot be closed-loop recycled. - Abstract: As part of the EU Life + NOVEDI project, a new eco-efficient recycling route has been implemented to maximise resources and energy recovery from post-consumer waste glass, through integrated waste management and industrial production. Life cycle assessment (LCA) has been used to identify engineering solutions to sustainability during the development of green building products. The new process and the related LCA are framed within a meaningful case of industrial symbiosis, where multiple waste streams are utilised in a multi-output industrial process. The input is a mix of rejected waste glass from conventional container glass recycling and waste special glass such as monitor glass, bulbs and glass fibres. The green building product is a recycled foam glass (RFG) to be used in high efficiency thermally insulating and lightweight concrete. The environmental gains have been contrasted against induced impacts and improvements have been proposed. Recovered co-products, such as glass fragments/powders, plastics and metals, correspond to environmental gains that are higher than those related to landfill avoidance, whereas the latter is cancelled due to increased transportation distances. In accordance to an eco-efficiency principle, it has been highlighted that recourse to highly energy intensive recycling should be limited to waste that cannot be closed-loop recycled.

  7. Efficiency Nova Scotia Releases Energy Efficiency Mobile App...

    Energy Savers [EERE]

    Better Buildings Residential Network member Efficiency Nova Scotia recently released Spot it-an energy efficiency game app for mobile devices. The app features 13 levels where ...

  8. Eco-efficiency Indicators: Measuring Resource-use Efficiency...

    Open Energy Info (EERE)

    Eco-efficiency Indicators: Measuring Resource-use Efficiency and the Impact of Economic Activities on the Environment Jump to: navigation, search Tool Summary LAUNCH TOOL Name:...

  9. Text-Alternative Version: L Prize(tm): The Race for Super Efficient...

    Energy Savers [EERE]

    most commonly used incandescent light sources: the 60W A19 screw in light bulb and the ... So looking at what is the highest potential energy savings here, we ran some numbers, and ...

  10. Sales Tax Exemption for Energy-Efficient Products (Sales Tax Holiday)

    Broader source: Energy.gov [DOE]

    Virginia allows a four-day sales tax* exemption for dishwashers, clothes washers, air conditioners, ceiling fans, light bulb, dehumidifiers, programmable thermostat and refrigerators that meet fe...

  11. High Efficiency, Clean Combustion

    SciTech Connect (OSTI)

    Donald Stanton

    2010-03-31

    Energy use in trucks has been increasing at a faster rate than that of automobiles within the U.S. transportation sector. According to the Energy Information Administration (EIA) Annual Energy Outlook (AEO), a 23% increase in fuel consumption for the U.S. heavy duty truck segment is expected between 2009 to 2020. The heavy duty vehicle oil consumption is projected to grow between 2009 and 2050 while light duty vehicle (LDV) fuel consumption will eventually experience a decrease. By 2050, the oil consumption rate by LDVs is anticipated to decrease below 2009 levels due to CAFE standards and biofuel use. In contrast, the heavy duty oil consumption rate is anticipated to double. The increasing trend in oil consumption for heavy trucks is linked to the vitality, security, and growth of the U.S. economy. An essential part of a stable and vibrant U.S. economy is a productive U.S. trucking industry. Studies have shown that the U.S. gross domestic product (GDP) is strongly correlated to freight transport. Over 90% of all U.S. freight tonnage is transported by diesel power and over 75% is transported by trucks. Given the vital role that the trucking industry plays in the economy, improving the efficiency of the transportation of goods was a central focus of the Cummins High Efficient Clean Combustion (HECC) program. In a commercial vehicle, the diesel engine remains the largest source of fuel efficiency loss, but remains the greatest opportunity for fuel efficiency improvements. In addition to reducing oil consumption and the dependency on foreign oil, this project will mitigate the impact on the environment by meeting US EPA 2010 emissions regulations. Innovation is a key element in sustaining a U.S. trucking industry that is competitive in global markets. Unlike passenger vehicles, the trucking industry cannot simply downsize the vehicle and still transport the freight with improved efficiency. The truck manufacturing and supporting industries are faced with numerous

  12. ACEEE Energy Efficiency Finance Forum

    Broader source: Energy.gov [DOE]

    The American Council for an Energy-Efficient Economy (ACEEE) is hosting an Energy Efficiency Finance Forum is dedicated to catalyzing investment in and scaling the market for energy efficiency.

  13. Study of CP Violation in Dalitz-Plot Analyses of B-Meson Decays to Three Kaons

    SciTech Connect (OSTI)

    Lindquist, Brian; /SLAC

    2012-02-15

    The Standard Model (SM) explains CP violation in terms of the CKM matrix. The BABAR experiment was designed mainly to test the CKM model in B decays. B decays that proceed through b {yields} s loop diagrams, of which B {yields} KKK decays are an example, are sensitive to new physics effects that could lead to deviations from the CKM predictions for CP violation. We present studies of CP violation in the decays B{sup +} {yields} K{sup +}K{sup -}K{sup +}, B{sup +} {yields} K{sub S}{sup 0}K{sub S}{sup 0}K{sup +}, and B{sup 0} {yields} K{sup +}K{sup -}K{sub S}{sup 0}, using a Dalitz plot amplitude analysis. These studies are based on approximately 470 million B{bar B} decays collected by BABAR at the PEP-II collider at SLAC. We perform measurements of time-dependent CP violation in B{sup 0} {yields} K{sup +}K{sup -}K{sub S}{sup 0}, including B{sup 0} {yields} {phi}K{sub S}{sup 0}. We measure a CP-violating phase {beta}{sub eff} ({phi}K{sub S}{sup 0}) = 0.36 {+-} 0.11 {+-} 0.04 rad., in agreement with the SM. This is the world's most precise measurement of this quantity. We also measure direct CP asymmetries in all three decay modes, including the direct CP asymmetry A{sub CP} ({phi}K{sup +}) = (12.8 {+-} 4.4 {+-} 1.3)%, which is 2.8 sigma away from zero. This measurement is in tension with the SM, which predicts an asymmetry of a few percent. We also study the resonant and nonresonant features in the B {yields} KKK Dalitz plots. We find that the hypothetical scalar f{sub X}(1500) resonance, introduced by prior analyses to explain an unknown peak in the m{sub KK} spectrum, cannot adequately describe the data. We conclude instead that the f{sub X}(1500) can be explained as the sum of the f{sub 0}(1500), f'{sub 2}(1525), and f{sub 0}(1710) resonances, removing the need for the hypothetical f{sub X}(1500). We also find that an exponential nonresonant model, used by previous analyses to describe the broad nonresonant feature seen in B {yields} KKK decays, cannot fully model

  14. ACEEE Energy Efficiency Finance Forum

    Broader source: Energy.gov [DOE]

    The ACEEE Energy Efficiency Finance Forum brings together practitioners, researchers, energy producers, and consumers to explore innovative models for deploying capital in efficiency markets.

  15. Cleco- Residential Energy Efficiency Program

    Broader source: Energy.gov [DOE]

    Cleco energy efficiency program provides a number of incentives to its residential customers for energy efficiency upgrades. Rebates and cash incentives are available for qualifying Air...

  16. Energy Efficiency | Open Energy Information

    Open Energy Info (EERE)

    Energy Efficiency Jump to: navigation, search Energy Efficiency refers to products or systems using less energy to do the same or better job than conventional products or systems....

  17. Office of Energy Efficiency & Renewable...

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

    you can't see the value, such as efficiency, comfort, health, durability, and safety... ... based on six different value positions: comfort, health, energy efficiency, advanced ...

  18. Simply Efficient | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Logo: Simply Efficient Name: Simply Efficient Address: 7717 W. 6th Ave Place: Lakewood, Colorado Zip: 80214 Region: Rockies Area Sector: Solar...

  19. Alaska Energy Efficiency Finance Forum

    Broader source: Energy.gov [DOE]

    The Alaska Energy Authority (AEA) is hosting an Alaska Energy Efficiency Finance Seminar to cover community- and commercial-scale energy efficiency in Alaska.

  20. Energy Efficiency Program Best Practices

    SciTech Connect (OSTI)

    none,

    2010-11-30

    Presents best practices for operating successful portfolio-level efficiency programs, including assessing efficiency potential, cost-effectiveness screening, and developing a portfolio of approaches.

  1. Direct CP Violation, Branching Ratios and Form Factors B --> pi, B --> K in B decays

    SciTech Connect (OSTI)

    O. Leitner; X.-H. Guo; A.W. Thomas

    2004-11-01

    The B {yields} {pi} and B {yields} K transitions involved in hadronic B decays are investigated in a phenomenological way through the framework of QCD factorization. By comparing our results with experimental branching ratios from the BELLE, BABAR and CLEO collaborations for all the B decays including either a pion or a kaon, we propose boundaries for the transition form factors B {yields} {pi} and B {yields} K depending on the CKM matrix element parameters {rho} and {eta}. From this analysis, the form factors required to reproduce the experimental data for branching ratios are F{sup B {yields} {pi}} = 0.31 {+-} 0.12 and F{sup B {yields} K} = 0.37 {+-} 0.13. We calculate the direct CP violating asymmetry parameter, a{sub CP}, for B {yields} {pi}{sup +}{pi}{sup -}{pi} and B {yields} {pi}{sup +}{pi}{sup -} K decays, in the case where {rho} - {omega} mixing effects are taken into account. Based on these results, we find that the direct CP asymmetry for B{sup -} {yields} {pi}{sup +}{pi}{sup -}{pi}{sup -}, {bar B}{sup 0} {yields} {pi}{sup +}{pi}{sup -}{pi}{sup 0}, B{sup -} {yields} {pi}{sup +}{pi}{sup -}K{sup -}, and {bar B}{sup 0} {yields} {pi}{sup +}{pi}{sup -} {bar K}{sup 0}, reaches its maximum when the invariant mass {pi}{sup +}{pi}{sup -} is in the vicinity of the {omega} meson mass. The inclusion of {rho} - {omega} mixing provides an opportunity to erase, without ambiguity, the phase uncertainty mod{pi} in the determination of th CKM angles {alpha} in case of b {yields} u and {gamma} in case of b {yields} s.

  2. Weak charge form factor and radius of 208Pb through parity violation in electron scattering

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

    Horowitz, C. J.; Ahmed, Z.; Jen, C. -M.; Rakhman, A.; Souder, P. A.; Dalton, M. M.; Liyanage, N.; Paschke, K. D.; Saenboonruang, K.; Silwal, R.; et al

    2012-03-26

    We use distorted wave electron scattering calculations to extract the weak charge form factor FW(more » $$\\bar{q}$$), the weak charge radius RW, and the point neutron radius Rn, of 208Pb from the PREX parity violating asymmetry measurement. The form factor is the Fourier transform of the weak charge density at the average momentum transfer $$\\bar{q}$$ = 0.475 fm-1. We find FW($$\\bar{q}$$) = 0.204 ± 0.028(exp) ± 0.001(model). We use the Helm model to infer the weak radius from FW($$\\bar{q}$$). We find RW = 5.826 ± 0.181(exp) ± 0.027(model) fm. Here the exp error includes PREX statistical and systematic errors, while the model error describes the uncertainty in RW from uncertainties in the surface thickness σ of the weak charge density. The weak radius is larger than the charge radius, implying a 'weak charge skin' where the surface region is relatively enriched in weak charges compared to (electromagnetic) charges. We extract the point neutron radius Rn = 5.751 ± 0.175 (exp) ± 0.026(model) ± 0.005(strange) fm, from RW. Here there is only a very small error (strange) from possible strange quark contributions. We find Rn to be slightly smaller than RW because of the nucleon's size. As a result, we find a neutron skin thickness of Rn-Rp = 0.302 ± 0.175 (exp) ± 0.026 (model) ± 0.005 (strange) fm, where Rp is the point proton radius.« less

  3. Building on Efficiency

    Broader source: Energy.gov [DOE]

    Two administration-led, industry-driven efforts marked milestones today. The first will put Americans to work on more than $2 billion in energy upgrades for federal buildings. The second will offer 30 million households and businesses more control over their energy bills. And together, these efforts will support an economy that’s built to last, one that makes use of every source of American energy – more efficiently.

  4. Progress on Fuel Efficiency

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

    Fuel Efficiency and Market Adoption Introduction The Department of Energy (DOE) launched the SuperTruck initiative in 2009 with the goal of developing and demonstrating a 50 percent improvement in overall freight effciency (expressed in a ton-mile per gallon metric) for a heavy-duty Class 8 tractor-trailer. To date, the industry teams participating in the initiative have successfully met or are on track to exceed this goal, leveraging suites of technologies that hold signifcant potential for

  5. Battery Charger Efficiency

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

    Battery Charger Efficiency Issues with Marine and Recreational Vehicle Battery Chargers Marine and RV battery chargers differ from power tool and small appliance chargers CEC Testing assumes all variables are known - battery chemistry, battery size. This is not the case in Marine and RV applications. * The battery charger manufacturer has no influence on the selection of batteries. * The battery charger could be used to charge a single battery, single battery bank, multiple batteries or multiple

  6. Energy Conversion Efficiency

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

    Blog Energy Blog RSS August 29, 2016 Energy Secretary Ernest Moniz takes a slap shot at Boston College's Conte Forum to promote green sports arenas. | Photo by Simon Edelman, Energy Department. Game On: DOE Initiative Supports Leadership in Sports Venues DOE and its partners released the Survey on Energy and Water Efficiency of Stadiums and Arenas for sports venue owners and operators regarding their facilities' energy and water usage. August 29, 2016 The World's Largest 3D Printed Object Oak

  7. Rig Efficiency Paper

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

    Author: John Cochener, john.cochener@eia.doe.gov, (202) 586-9882 Disclaimer: Views not necessarily those of the U.S. Energy Information Administration Quantifying Drilling Efficiency John Cochener Office of Integrated Analysis and Forecasting U.S. Energy Information Administration Initial Release: June 28, 2010 This paper is released to encourage discussion and critical comment. The analysis and conclusions expressed here are those of the author and not necessarily those of the U. S. Energy

  8. Infrared laser induced population transfer and parity selection in {sup 14}NH{sub 3}: A proof of principle experiment towards detecting parity violation in chiral molecules

    SciTech Connect (OSTI)

    Dietiker, P.; Miloglyadov, E.; Quack, M. Schneider, A.; Seyfang, G.

    2015-12-28

    We have set up an experiment for the efficient population transfer by a sequential two photon—absorption and stimulated emission—process in a molecular beam to prepare quantum states of well defined parity and their subsequent sensitive detection. This provides a proof of principle for an experiment which would allow for parity selection and measurement of the time evolution of parity in chiral molecules, resulting in a measurement of the parity violating energy difference Δ{sub pv}E between enantiomers of chiral molecules. Here, we present first results on a simple achiral molecule demonstrating efficient population transfer (about 80% on the average for each step) and unperturbed persistence of a selected excited parity level over flight times of about 1.3 ms in the beam. In agreement with model calculations with and without including nuclear hyperfine structure, efficient population transfer can be achieved by a rather simple implementation of the rapid adiabatic passage method of Reuss and coworkers and considering also the stimulated Raman adiabatic passage technique of Bergmann and coworkers as an alternative. The preparation step uses two powerful single mode continuous wave optical parametric oscillators of high frequency stability and accuracy. The detection uses a sensitive resonantly enhanced multiphoton ionization method after free flight lengths of up to 0.8 m in the molecular beam. Using this technique, we were able to also resolve the nuclear hyperfine structure in the rovibrational levels of the ν{sub 1} and ν{sub 3} fundamentals as well as the 2ν{sub 4} overtone of {sup 14}NH{sub 3}, for which no previous data with hyperfine resolution were available. We present our new results on the quadrupole coupling constants for the ν{sub 1}, ν{sub 3}, and 2ν{sub 4} levels in the context of previously known data for ν{sub 2} and its overtone, as well as ν{sub 4}, and the ground state. Thus, now, {sup 14}N quadrupole coupling constants for all

  9. Optimizing Asset Utilization and Operating Efficiency Efficiently, June

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

    2008 | Department of Energy Optimizing Asset Utilization and Operating Efficiency Efficiently, June 2008 Optimizing Asset Utilization and Operating Efficiency Efficiently, June 2008 Smart Grid Implementation Workshop Breakout Group Report, a discussion of metrics for smart grid implementation. The following major caveats and findings were identified: Optimizing asset utilization and operating efficiently depends on proper integration of technologies with business processes and associated IT

  10. (Energy Efficiency) | Department of Energy

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

    (Energy Efficiency) (Energy Efficiency) (Energy Efficiency) (40.67 KB) More Documents & Publications Joint Statement by Energy Ministers of G8, The People's Republic of China, India and The Republic of Korea Joint Statement by Energy Ministers of G8, The People's Republic of China, India and The Republic of Korea (June 2008) (Energy Efficiency)

  11. (Energy Efficiency) | Department of Energy

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

    (Energy Efficiency) (Energy Efficiency) (Energy Efficiency) (25.54 KB) More Documents & Publications Declaration of International Partnership for Energy Efficiency Cooperation Joint Statement by Energy Ministers of G8, The People's Republic of China, India and The Republic of Korea Joint Statement by Energy Ministers of G8, The People's Republic of China, India and The Republic of Korea (June 2008)

  12. High-efficiency CARM

    SciTech Connect (OSTI)

    Bratman, V.L.; Kol`chugin, B.D.; Samsonov, S.V.; Volkov, A.B.

    1995-12-31

    The Cyclotron Autoresonance Maser (CARM) is a well-known variety of FEMs. Unlike the ubitron in which electrons move in a periodical undulator field, in the CARM the particles move along helical trajectories in a uniform magnetic field. Since it is much simpler to generate strong homogeneous magnetic fields than periodical ones for a relatively low electron energy ({Brit_pounds}{le}1-3 MeV) the period of particles` trajectories in the CARM can be sufficiently smaller than in the undulator in which, moreover, the field decreases rapidly in the transverse direction. In spite of this evident advantage, the number of papers on CARM is an order less than on ubitron, which is apparently caused by the low (not more than 10 %) CARM efficiency in experiments. At the same time, ubitrons operating in two rather complicated regimes-trapping and adiabatic deceleration of particles and combined undulator and reversed guiding fields - yielded efficiencies of 34 % and 27 %, respectively. The aim of this work is to demonstrate that high efficiency can be reached even for a simplest version of the CARM. In order to reduce sensitivity to an axial velocity spread of particles, a short interaction length where electrons underwent only 4-5 cyclotron oscillations was used in this work. Like experiments, a narrow anode outlet of a field-emission electron gun cut out the {open_quotes}most rectilinear{close_quotes} near-axis part of the electron beam. Additionally, magnetic field of a small correcting coil compensated spurious electron oscillations pumped by the anode aperture. A kicker in the form of a sloping to the axis frame with current provided a control value of rotary velocity at a small additional velocity spread. A simple cavity consisting of a cylindrical waveguide section restricted by a cut-off waveguide on the cathode side and by a Bragg reflector on the collector side was used as the CARM-oscillator microwave system.

  13. High efficiency photoionization detector

    DOE Patents [OSTI]

    Anderson, David F.

    1984-01-01

    A high efficiency photoionization detector using tetraaminoethylenes in a gaseous state having a low ionization potential and a relative photoionization cross section which closely matches the emission spectrum of xenon gas. Imaging proportional counters are also disclosed using the novel photoionization detector of the invention. The compound of greatest interest is TMAE which comprises tetrakis(dimethylamino)ethylene which has a measured ionization potential of 5.36.+-.0.02 eV, and a vapor pressure of 0.35 torr at 20.degree. C.

  14. High efficiency photoionization detector

    DOE Patents [OSTI]

    Anderson, D.F.

    1984-01-31

    A high efficiency photoionization detector is described using tetraaminoethylenes in a gaseous state having a low ionization potential and a relative photoionization cross section which closely matches the emission spectrum of xenon gas. Imaging proportional counters are also disclosed using the novel photoionization detector of the invention. The compound of greatest interest is TMAE which comprises tetrakis(dimethylamino)ethylene which has a measured ionization potential of 5.36 [+-] 0.02 eV, and a vapor pressure of 0.35 torr at 20 C. 6 figs.

  15. Efficiency Improvements - 2015

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

    5 Efficiency Improvements - 2015 December ATLAS Laser Tracking System Will Speed NIF Alignment November Automating NIF Beam-Timing Delays New Power Supplies Will Keep NIF on Target September What Goes Into a NIF Shot? August NIF Fires 300th Shot in FY 2015 July Target Fabrication Steps Up to the Challenges Electronic Checklists Keep NIF Running Smoothly June NIF Recycles 5,000th Optic April NIF Lasers Continue to Fire at a Record Rate March Proactive Maintenance Saves NIF Shot Time and Money

  16. Energy efficient data centers

    SciTech Connect (OSTI)

    Tschudi, William; Xu, Tengfang; Sartor, Dale; Koomey, Jon; Nordman, Bruce; Sezgen, Osman

    2004-03-30

    Data Center facilities, prevalent in many industries and institutions are essential to California's economy. Energy intensive data centers are crucial to California's industries, and many other institutions (such as universities) in the state, and they play an important role in the constantly evolving communications industry. To better understand the impact of the energy requirements and energy efficiency improvement potential in these facilities, the California Energy Commission's PIER Industrial Program initiated this project with two primary focus areas: First, to characterize current data center electricity use; and secondly, to develop a research ''roadmap'' defining and prioritizing possible future public interest research and deployment efforts that would improve energy efficiency. Although there are many opinions concerning the energy intensity of data centers and the aggregate effect on California's electrical power systems, there is very little publicly available information. Through this project, actual energy consumption at its end use was measured in a number of data centers. This benchmark data was documented in case study reports, along with site-specific energy efficiency recommendations. Additionally, other data center energy benchmarks were obtained through synergistic projects, prior PG&E studies, and industry contacts. In total, energy benchmarks for sixteen data centers were obtained. For this project, a broad definition of ''data center'' was adopted which included internet hosting, corporate, institutional, governmental, educational and other miscellaneous data centers. Typically these facilities require specialized infrastructure to provide high quality power and cooling for IT equipment. All of these data center types were considered in the development of an estimate of the total power consumption in California. Finally, a research ''roadmap'' was developed through extensive participation with data center professionals, examination of case

  17. Higher Efficiency HVAC Motors

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

    Higher Efficiency HVAC Motors 2016 Building Technologies Office Peer Review PJ Piper, pjpiper@qmpower.com CEO, QM Power, Inc. 2 Project Summary Timeline: Start date: 10/1/14 Planned end date: 9/30/16 Key Milestones 1. Target Application and Machine Specs; 2/13/15 2. Motor Design; 9/30/15 3. Build prototype; 3/31/16 4. Performance validation; 8/1/16 Budget: Total Project $ to Date: * DOE: $239,947 * Cost Share: $189,801 Total Project $: * DOE: $750,000 * Cost Share: $635,756 Key Partners: Project

  18. Chiral effective field theory analysis of hadronic parity violation in few-nucleon systems

    SciTech Connect (OSTI)

    Viviani, Michele; Baroni, Alessandro; Girlanda, Luca; Kievsky, Alejandro; Marcucci, Laura E.; Schiavilla, Rocco

    2014-06-01

    Background: Weak interactions between quarks induce a parity-violating (PV) component in the nucleonnucleon potential, whose effects are currently being studied in a number of experiments involving few-nucleon systems. In the present work, we reconsider the derivation of this PV component within a chiral effective field theory (chiEFT) framework. Purpose: The objectives of the present work are twofold. The first is to perform a detailed analysis of the PV nucleon-nucleon potential up to next-to-next-to-leading (N2LO) order in the chiral expansion, in particular, by determining the number of independent low-energy constants (LECs) at N2LO. The second objective is to investigate PV effects in a number of few-nucleon observables, including the #2; p-p longitudinal asymmetry, the neutron spin rotation in #2;n-p and #2;n-d scattering, and the longitudinal asymmetry in the {sup 3}He(#2;{vector n},p){sup 3}H chargeexchange reaction. Methods: The chiEFT PV potential includes one-pion-exchange, two-pion-exchange, and contact terms as well as 1/M (M being the nucleon mass) nonstatic corrections. Dimensional regularization is used to renormalize pion loops. The wave functions for the A = 2–-4 nuclei are obtained by using strong two- and three-body potentials also derived, for consistency, from chiEFT. In the case of the A = 3–-4 systems, the wave functions are computed by expanding on a hyperspherical harmonics functions basis. Results: We find that the PV potential at N2LO depends on six LECs: the pion-nucleon PV coupling constant h^1_pi and five parameters multiplying contact interactions. An estimate for the range of values of the various LECs is provided by using available experimental data, and these values are used to obtain predictions for the other PV observables. Conclusions: The chiEFT approach provides a very satisfactory framework to analyze PV effects in few-nucleon systems.

  19. Search for lepton-flavor and lepton-number-violating Τ → ℓhh' decay modes

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

    Miyazaki, Y.; Hayasaka, K.; Adachi, I.; Aihara, H.; Asner, D.M.; Aulchenko, V.; Aushev, T.; Bakich, A.M.; Bay, A.; Bhardwaj, V.; et al

    2013-02-01

    We search for lepton-flavor and lepton-number-violating τ decays into a lepton (ℓ = electron or muon) and two charged mesons (h,h'=π± or K±) using 854 fb⁻¹of data collected with the Belle detector at the KEKB asymmetric-energy e⁺e⁻ collider. We obtain 90% confidence level upper limits on the τ→ℓhh' branching fractions in the range (2.0–8.4)×10⁻⁸. These results improve upon our previously published upper limits by factors of about 1.8 on average.

  20. Efficiency Nova Scotia Releases Energy Efficiency Mobile App

    Broader source: Energy.gov [DOE]

    Better Buildings Residential Network member Efficiency Nova Scotia recently released Spot it!—an energy efficiency game app for mobile devices. The app features 13 levels where players are...