Energy Harvesting for Self-Powered Nanosystems Zhong Lin Wang
Wang, Zhong L.
Energy Harvesting for Self-Powered Nanosystems Zhong Lin Wang School of Materials Science In this article, an introduction is presented about the energy harvesting technologies that have potential. This is a potential technology for converting mechanical movement energy (such as body movement, muscle stretching
Wang, Zhong L.
Misfit dislocations in multimetallic core-shelled nanoparticles Yong Ding, Xiaolian Sun, Zhong Lin Wang, and Shouheng Sun Citation: Appl. Phys. Lett. 100, 111603 (2012); doi: 10.1063/1.3695332 View-shelled nanoparticles Yong Ding,1 Xiaolian Sun,2 Zhong Lin Wang,1,a) and Shouheng Sun2,a) 1 School of Materials Science
Wang, Zhong L.
with silica,10 tape structured nanobelts of SnO2 and TiO2,11 core-shell structured Si-Ge nanowires,12 and ZnMetal-Semiconductor Zn-ZnO Core-Shell Nanobelts and Nanotubes Xiang Yang Kong,, Yong Ding-semiconductor Zn-ZnO core-shell nanobelts and nanotubes have been synthesized. The core is a belt-shaped Zn single
Wang, Zhong L.
by the cantilever. In a real biological system, the mechanical disturbance has a large frequency range- chanical systems (MEMS) work only under a specific driving resonance frequency that is determined nanogenerators for the scavenging of low-frequency dynamic muscle energy created by very small-scale physical
Wang, Zhong L.
, and sustainable operation of nanodevices. This is a key requirement for building self-powered nanosystems energy is one of the most abundant and popular energies in the environment, which can range from wind nanogenerators for the scavenging of low-frequency dynamic muscle energy created by very small-scale physical
Wang, Zhong L.
. The formation process has been analyzed based on the polar charge interaction model. The discovery of SnO2 rings's chemical and physical properties. Since the discovery of semiconducting oxide nanobelts1 (ZnO, SnO2, Cd the discovery of single- crystalline SnO2 springs, rings, and spirals, which have the rutile structure
Piezo-phototronics effect on nano/microwire solar cells Yan Zhang, Ya Yang and Zhong Lin Wang*
Wang, Zhong L.
the solar cell performance: developing new energy efficient materials and designing new structures non-central symmetric wurtzite structure, and they are important optoelectronic materials for solar of Material Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-0245, USA. E
YANG ET AL. VOL. XXX ' NO. XX ' 000000 ' XXXX www.acsnano.org
Wang, Zhong L.
cells can be used to con- vert solar energy into electric energy.14,15 Usually, the materials used Flexible Hybrid Energy Cell for Simultaneously Harvesting Thermal, Mechanical, and Solar Energies Ya Yang, Hulin Zhang, Guang Zhu, Sangmin Lee, Zong-Hong Lin, and Zhong Lin Wang,,* School of Materials Science
Energy Harvesting for Self-Powered Nanosystems Zhong Lin Wang
Wang, Zhong L.
May 2008/Accepted: 12 May 2008 ©Tsinghua Press and Springer-Verlag 2008 001 Nano Res (2008) 1: 1 8 DOI, blood pressure), vibration energy (such as acoustic/ultrasonic wave), and hydraulic energy (such as flow resources that power the world today, such as petroleum, coal, hydraulic, natural gas and nuclear, active
Integrated Nanogenerators in Biofluid Xudong Wang, Jin Liu, Jinhui Song, and Zhong Lin Wang*
Wang, Zhong L.
effectively generate electricity inside biofluid when stimulated by ultrasonic waves. The potential and wireless nanodevices and nanosystems in biofluid and any other type of liquid. Self-powered nanosystems, chemical, or thermal energy into electricity.4 Approaches have been developed for generating energy using
Polyhedral Shapes of CeO2 Nanoparticles Zhong Lin Wang*, and Xiangdong Feng
Wang, Zhong L.
Ceria nanoparticles are a widely used nanomaterial for applications in catalysts, fuel cell are one of the most important nanoma- terials for a wide range of applications in catalysts,1,2 fuel cell are likely to affect their performance in technological applications. 1. Introduction Ceria nanoparticles
NEAR REAL-TIME IMAGE RECONSTRUCTION C. DENKER, G. YANG and H. WANG
NEAR REAL-TIME IMAGE RECONSTRUCTION C. DENKER, G. YANG and H. WANG Big Bear Solar Observatory, New-processing algorithms have been developed to achieve diffraction-limited observations of the solar surface. We present is performed on a Beowulf-class computer which utilizes off-the-shelf, mass-market technologies to provide high
Energy Saving Mechanisms in Sensor Networks Lan Wang and Yang Xiao
Wang, Lan
Energy Saving Mechanisms in Sensor Networks Lan Wang and Yang Xiao Computer Science Department try to save energy by configuring the sensors into certain topologies, therefore such mechanisms have-efficient scheduling mech- anisms". There are many other methods to save energy, such as reducing communication range
Faloutsos, Christos
. Keywords: Computer Virus, Security, Network Modeling, Epidemiological Models 1 #12; 1 Introduction Computer the propagation characteristics of computer viruses and the factors that in uence them. In this paper, we University 5000 Forbes Ave. Pittsburgh, PA, 15232 Corresponding Author: Chenxi Wang Abstract How will a virus
Mench, Matthew M.
much work to be done. The fuel cell is a unique and fascinating system. For optimal performance1 An Introduction to Fuel Cells and Related Transport Phenomena Matthew M. Mench, Chao-Yang Wang of fuel cell systems for primary or auxiliary power for stationary, portable, and automotive systems has
A Multiphase Model for Cold Start of Polymer Electrolyte Fuel Leng Mao, Chao-Yang Wang,*,z
interactions. The governing equations of mass, momentum, species, heat, and charge transport under coldA Multiphase Model for Cold Start of Polymer Electrolyte Fuel Cells Leng Mao, Chao-Yang Wang is presented to describe transport and electrochemical processes with ice formation during startup of polymer
Zhang, Guangyu
Graphene Edge Lithography Guibai Xie, Zhiwen Shi, Rong Yang, Donghua Liu, Wei Yang, Meng Cheng: Fabrication of graphene nanostructures is of importance for both investigating their intrinsic physical approach for graphene nanostructures. Compared with conventional lithographic fabrication techniques
Wang, Zhong L.
are generated through controlled nucleation of a zinc blende-phased core followed by the growth of wurtzite. In a typical synthesis, to a 36 mL of cetyltrimethylammonium bromide (CTAB, 0.1 M) solution was added 1.2 m
Du, Shengwang
and Technology, Clear Water Bay, Kowloon, Hong Kong SAR 2 Department of Physics and Electronic EngineeringNitrogen deep accepters in ZnO nanowires induced by ammonia plasma Rui Huang, Shuigang Xu, Wenhao subject to AIP license or copyright; see http://apl.aip.org/about/rights_and_permissions #12;Nitrogen deep
Yuan, Guo-Cheng "GC"
Zhong, Fengtian He, Guo-Cheng Yuan, Da-Zhi Wang and Chunyu Zeng Yujia Yang, Yukai Liu, Zaicheng Xu ; Xiaoqun Zhang, BS1 ; Xiaoyun Hu, MS2 ; Luca Pinello, PhD4 ; Dan Zhong, PhD3 ; Fengtian He, MD, PhD3 ; Guo-Cheng Yuan, PhD4 ; Da-Zhi Wang, PhD2,5 ; Chunyu Zeng, MD, PhD1 1 Dept of Cardiology, Chongqing Institute
Wang, Yalin
Wang1, Yang Song2, Priya Rajagopalan3, Tuo An3, Krystal Liu3, YiYu Chou3, Boris Gutman3, Arthur W. Toga3, Paul M. Thompson3 1Computer Science and Engineering, Arizona State University, Tempe, AZ, USA 2; Chou et al., 2010). We then reconstruct the surfaces and compute conformal coordinates
Wang, Zhong L.
-Phototronic Effect Qing Yang,, Wenhui Wang, Sheng Xu, and Zhong Lin Wang*, School of Material Science index) as a result of total internal reflection1,2 The usage of ZnO nanowires (NWs) as active layers, optoelectronics and energy harvesting.8À12 The direct wide band gap (3.30 eV) and large excitonic binding energy
Wang, Zhong L.
and sensors. The polymer/metal oxide heterojunction solar cell is a pro- mising photovoltaic (PV) technology Heterojunction Solar Cells Ya Yang, Wenxi Guo, Yan Zhang, Yong Ding, Xue Wang, and Zhong Lin Wang* School of Material Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-0245, United
Lai, Ying-Cheng
Predicting Catastrophes in Nonlinear Dynamical Systems by Compressive Sensing Wen-Xu Wang,1,* Rui that on the attractor before the crisis. Suppose that, for a nonlinear dynamical system, the state before the crisis the problem of predicting catastrophes in nonlinear dynamical systems. We assume that an accurate model
Alvisi, Lorenzo
Salt: Combining ACID and BASE in a Distributed Database Chao Xie, Chunzhi Su, Manos Kapritsos, Yang: This paper presents Salt, a distributed database that allows developers to improve the perfor- mance and scalability of their ACID applications through the incremental adoption of the BASE approach. Salt
Wang, Zhong L.
for Harvesting Sound and Solar Energies Minbaek Lee, Rusen Yang, Cheng Li, and Zhong Lin Wang* School of Material to solar energy, enormous mechanical vibra- tional energy exists in our living environment with a large by a single device was first demonstrated for solar and mechanical energy6 as well as chemical and mechanical
HU ET AL. VOL. 7 ' NO. 11 ' 1042410432 ' 2013 www.acsnano.org
Wang, Zhong L.
and Positioning Sensor and Wave Energy Harvester Youfan Hu,,^ Jin Yang,,,^ Qingshen Jing, Simiao Niu, Wenzhuo Wu a buoy ball, wave energy harvesting at water surface has been demonstrated and used for lighting, and Zhong Lin Wang,§,* School of Material Science and Engineering, Georgia Institute of Technology, Atlanta
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December 2012, American Physical Society High Chalcocite Cu2S: A Solid-Liquid Hybrid Phase Wang, Lin-Wang Full Text Available February 2012, American Physical Society...
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imaging of reversible and irreversible conformations in rhodium catalysts and graphene Kisielowski, Christian ; Wang, Lin-Wang ; Specht, Petra ; Calderon, Hector A. ;...
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Real time sub math display inline mi mi math ngstrom imaging of reversible and irreversible conformations in rhodium catalysts and graphene Kisielowski Christian Wang Lin Wang...
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ngstrom imaging of reversible and irreversible conformations in rhodium catalysts and graphene Kisielowski, Christian ; Wang, Lin-Wang ; Specht, Petra ; Calderon, Hector A. ;...
Liu, Yunhao
CitySee: Urban CO2 Monitoring with Sensors Xufei Mao, Xin Miao, Yuan He, Tong Zhu, Jiliang Wang of precise carbon emission measurement and real-time surveillance for CO2 management in cities, we present CitySee, a real-time CO2-monitoring system using sensor networks for an urban area (around 100 square
PERSPECTIVE Lifeng Wang and Ralph T. Yang
Elliott, James
and development of polymer electrolyte membrane (PEM) fuel cells for portable, stationary, and vehicular through dissipative particle dynamics (DPD) simulations as a function of ionomer equivalent weight (EW cell electrolyte with NafionÒ , the archetypal perfluorosulfonic acid (PFSA) membrane.1 The most
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Christian (1) Specht, Petra (1) Wang, Lin-Wang (1) Save Results Excel (limit 2000) CSV (limit 5000) XML (limit 5000) Have feedback or suggestions for a way to improve...
High Chalcocite Cu2S: A Solid-Liquid Hybrid Phase (Journal Article...
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High Chalcocite Cu2S: A Solid-Liquid Hybrid Phase Prev Next Title: High Chalcocite Cu2S: A Solid-Liquid Hybrid Phase Authors: Wang, Lin-Wang Publication Date: 2012-02-24 OSTI...
New Developments in Transmission Electron Microscopy for Nanotechnology**
Wang, Zhong L.
New Developments in Transmission Electron Microscopy for Nanotechnology** By Zhong Lin Wang* 1. Electron Microscopy and Nanotechnology Nanotechnology, as an international initiative for science manufacturing are the foundation of nanotechnology. Tracking the historical background of why nanotechnology
Chemically Modified Metal Oxide Nanostructure for Photoelectrochemical Water Splitting
Wang, Gongming
2013-01-01
Z. ; Li, Y. , Energy & Environmental Science 2012, 5, Qin,Zhang, J. Z. , Energy & Environmental Science 2012, 5, Lin,Wang, D. W. , Energy & Environmental Science 2011, 4, 10.
China's grazed temperate grasslands are a net source of atmospheric methane Zhi-Ping Wang a
Yu, Qiang
China's grazed temperate grasslands are a net source of atmospheric methane Zhi-Ping Wang a , Yang Song a , Jay Gulledge b,c , Qiang Yu a , Hong-Sheng Liu d , Xing-Guo Han a,* a State Key Laboratory
Fundamental Models for Fuel Cell Engineering Chao-Yang Wang*
Cell Dynamics Fuel cell science and technology cuts across mul- tiple disciplines, including materials and Materials Science and Engineering, Electrochemical Engine Center (ECEC), The Pennsylvania State University and Parallel Computing 4730 2.3. Material Property Characterization 4730 3. Polymer Electrolyte Fuel Cells 4732
Joyce Yang | Department of Energy
Joyce Yang - Physical Scientist Dr. Joyce Yang is a Physical Scientist with the Office of Energy Efficiency and Renewable Energy's Biomass Program. Most Recent Disappearing Pens...
CV Name: Jianjun Yang JIANJUN YANG
Sparks, Donald L.
in agricultural ecosystem, thus being of great importance for food security and carbon sequestration. Synchrotron of Natural Organic Matter in Changing Environment. Springlink Press. Hangzhou, pp. 404-407. 6. Yang J-ray induced photoreduction of organic Cu( ) compounds probed by X-ray near- edge (XANES) spectroscopy
Linear Scaling 3D Fragment Method for Large-scale Electronic Structure Calculations
Linear Scaling 3D Fragment Method for Large-scale Electronic Structure Calculations Lin-Wang Wang devices or optical devices like solar cells. Understanding the electronic structures of such systems structure, the charge density, the total energy and the atomic forces of a material system
Large Scale Computing and Storage Requirements for Basic Energy Sciences Research
Gerber, Richard
2012-01-01
Electronic Structure Calculations mp261 Multiscale Simulations of Particle-, Molecule-Surface Interactions, Simulations of nanowires: Structure, Dynamics,Electronic Structure Calculations Lin-Wang Wang 10 M Multiscale Simulations of Particle-, Molecule-Surface Interactions, simulations of nanowires: Structure, dynamics,
Wang, Zhong L.
-Frequency Water Wave Energy Xiaofeng Wang, Simiao Niu, Yajiang Yin, Fang Yi, Zheng You, and Zhong Lin Wang* Prof in the presence of water. Although some TENGs used for harvesting wave energy have been fabricated and sealed their performance.[23] However, the ocean wave energy is a random energy source, resulting in a not optimized
Communicating between the Apple and the Wang
Barton, G.W., Downey, R.
1982-10-26
This manual covers what the beginner needs to know in order to transfer files between an Apple's Microcomputer and a Wang's OIS Word Processor. We have also tried to indicate where the experienced user might want to look for additional details. We cover the use of Apple Writer )(, VisiTerm, VisiCalc, and EasyWriter Professional. For us, the two most useful connections are from Applewriter to Wang and from Visicalc to Wang. From Wang to Apple Writer via Visiterm may have some value. Files can be transferred by VisiTerm to Wang, but they arrive with RETURNS in the middle of words, which have to be edited out, so we do not recommend it. We describe how to go from EasyWriter to Wang, but we do not know how to go from Wang to EasyWriter. We see no reason to go from Wang to VisiCalc, so we haven't thought about it. All instructions are given for a typical configuration of the Apple, namely the one on which this manual was composed. It is detailed in the section on Hardware and Software.
Wang, Zhong L.
electron beam irradiation Yong Ding, Ying Liu, Simiao Niu, Wenzhuo Wu, and Zhong Lin Wang Citation: JournalO nanobelts under high-energy electron beam irradiation Yong Ding,a) Ying Liu, Simiao Niu, Wenzhuo Wu is created around the electron probe due to local beam heating effect, which gener- ates a unidirectional
LI ET AL. VOL. XXX ' NO. XX ' 000000 ' XXXX www.acsnano.org
Wang, Zhong L.
the practical application of TENGs for long-time usage and for harvesting mechanical energies with fluctuating Lin, Gong Zhang, and Zhong Lin Wang*,,§ School of Materials Science and Engineering, Georgia with the increased energy con- sumption from limited traditional fossil fuel sources on the earth, studies on energy
Bismuth Telluride Hexagonal Nanoplatelets and Their Two-Step Epitaxial Growth
Wang, Zhong L.
, Yuxi Chen, Zhong Lin Wang,*, and Jiye Fang*, Contribution from the Department of Chemistry and AdVanced, single-crystal, defect-free, and hexagonal Bi2Te3 nanoplatelets using a high-temperature organic solution-dimensional scale through various wet chemical approaches, including hydrogen reduction,17,18 pre- cipitation from
60th Anniversary Issue: Physical Picoscale science and nanoscale engineering by electron
Wang, Zhong L.
and development of X-ray-based technology is one of the most important inventions in human history, which has Zhong Lin Wang* School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta nanoscale technology related to materials science, biology, physics and chemistry. Keywords In situ electron
Enhanced Cu2S/CdS Coaxial Nanowire Solar Cells by Piezo-Phototronic Effect
Wang, Zhong L.
, Yong Ding, Lin Dong, Ruomeng Yu, Ying Liu, Guang Zhu, and Zhong Lin Wang* School of Materials Science offers a new concept for improving solar energy conversation efficiency by designing the orientation warming and energy crises. Solar is probably the most abundant clean and renewable energy. Semiconductor
Planar Waveguide-Nanowire Integrated Three-Dimensional Dye-Sensitized Solar Cells
Wang, Zhong L.
Xu, Sheng Xu, Cheng Li, Wenzhuo Wu, and Zhong Lin Wang* School of Materials Science and Engineering sustainable energy resources for the future.1,2 Excitonic solar cells (SCs),3-6 including organic and dyePlanar Waveguide-Nanowire Integrated Three-Dimensional Dye-Sensitized Solar Cells Yaguang Wei, Chen
Solar Cells DOI: 10.1002/anie.200904492
Wang, Zhong L.
Solar Cells DOI: 10.1002/anie.200904492 Optical Fiber/Nanowire Hybrid Structures for Efficient Three- Dimensional Dye-Sensitized Solar Cells** Benjamin Weintraub, Yaguang Wei, and Zhong Lin Wang* Renewable and green energy are the technological drivers of the future economy. Solar cells (SCs) are one
Master Thesis Design and Implementation of a Database for Recipes
Master Thesis Design and Implementation of a Database for Recipes November 2004 LinLin Wang (s to establish a structural semantic-oriented web. This project takes the recipe storage system as an example a database for recipes and to fill it with some data. During the project, I designed and implemented two
Wang, Zhong L.
) and their application for flexible electromechanical sensing Xiaonan Wen, Wenzhuo Wu, Yong Ding and Zhong Lin Wang on flexible substrates as an electromechanical switch in response to externally applied strain exhibits-fabricated ZnO NW arrays on underlying flexible polyethylene terephthalate (PET) substrates as electromechanical
Shuodao Wang Department of Mechanical Engineering,
Rogers, John A.
Shuodao Wang Department of Mechanical Engineering, Northwestern University, Evanston, IL 60208 Ming University, Evanston, IL 60208 Jian Wu Department of Engineering Mechanics, Tsinghua University, Beijing, Seoul, 151-744, Korea Nanshu Lu Department of Aerospace Engineering and Engineering Mechanics
Ensuring Data Storage Security in Cloud Computing Cong Wang, Qian Wang, and Kui Ren
International Association for Cryptologic Research (IACR)
Ensuring Data Storage Security in Cloud Computing Cong Wang, Qian Wang, and Kui Ren Department have not been well understood. In this article, we focus on cloud data storage security, which has of service, Cloud Com- puting inevitably poses new challenging security threats for number of reasons
VOLUMETRIC HARMONIC BRAIN MAPPING Yalin Wang1
VOLUMETRIC HARMONIC BRAIN MAPPING Yalin Wang1 , Xianfeng Gu2 , Tony F. Chan1 , Paul M. Thompson3. The first one is to find a harmonic map from a 3 manifold to a 3D solid sphere and the second is a sphere- gest that 3D harmonic mapping of brain volumes to a solid sphere can provide a canonical coordinate
Curriculum Vitae Hailei Wang, Ph.D.
exchangers to effectively utilize engine waste heat and renewable energy sources (such as solar thermal for an ocean thermal energy conversion (OTEC) study using microchannel heat exchangers to reduce plant size1 Curriculum Vitae Hailei Wang, Ph.D. Senior Investigator, Advanced Energy Systems Microproducts
Sphere Light Field Rendering Zigang Wang1
Sphere Light Field Rendering Zigang Wang1 and Zhengrong Liang1,2 Departments of Radiology1 and Computer Science2 , State University of New York, Stony Brook, NY 11794, USA ABSTRACT Light field algorithm is one of the most famous image-based rendering techniques. In this paper, an improved light field
CONSUMPTION ORIENTED FREE CAPITALISM Qiudong Wang
Wang, Quidong
CONSUMPTION ORIENTED FREE CAPITALISM Qiudong Wang The following pages are divided into two parts time-tested means of material production for subsistence. Life is a game of self-preservation in which, the first principle of individual human behavior is the principle of self-interest. Individuals, however
VOLUMETRIC HARMONIC BRAIN MAPPING Yalin Wang1
Ferguson, Thomas S.
VOLUMETRIC HARMONIC BRAIN MAPPING Yalin Wang1 , Xianfeng Gu2 , Tony F. Chan1 , Paul M. Thompson3 general investigation of 3D volumetric brain har- monic mapping. The motivations for 3D volumetric brain volumetric harmonic map- ping algorithm. The algorithm can work with manifolds with genus zero and non genus
Joyce Yang | Department of Energy
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuelsof EnergyApril 2014 | International Nuclear EnergyatJobsJointJoyce Yang About
Special Session Organizers Dr. Shengxiang Yang
Yang, Shengxiang
(Turkey) Annie S Wu (USA) Karsten Weicker (Germany) Juergen Branke (Germany) Shengxiang Yang (UK.yang@mcs.le.ac.uk Dr. Juergen Branke Institute AIFB, University of Karlsruhe 76128 Karlsruhe, Germany Tel: +49 (721 (Germany) Ernesto Costa (Portugal) Anna I Esparcia-Alcazar (Spain) Marco Farina (Italy) Michael Guntsch
Multiplex automated genome engineering Church, George M; Wang...
Office of Scientific and Technical Information (OSTI)
Multiplex automated genome engineering Church, George M; Wang, Harris H; Isaacs, Farren J The present invention relates to automated methods of introducing multiple nucleic acid...
Wang, Jiandong
Quantification of Valve Stiction for Control Loop Performance Assessment Guohua Wang and liandong, Beijing, P. R. China (*Email: jiandong@pku.edu.cn) Abstract - Control valves are extensively used in the process industry and valve stiction limits the performance of control loops. This study aims
Characterization of Lee-Yang polynomials
David Ruelle
2008-11-09
The Lee-Yang circle theorem describes complex polynomials of degree $n$ in $z$ with all their zeros on the unit circle $|z|=1$. These polynomials are obtained by taking $z_1=...=z_n=z$ in certain multiaffine polynomials $\\Psi(z_1,...,z_n)$ which we call Lee-Yang polynomials (they do not vanish when $|z_1|,...,|z_n|1$). We characterize the Lee-Yang polynomials $\\Psi$ in $n+1$ variables in terms of polynomials $\\Phi$ in $n$ variables (those such that $\\Phi(z_1,...,z_n)\
Yaya Wang | Photosynthetic Antenna Research Center
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLos Alamos verifies largest single| National1958,1CaseYakamaYaya Wang
Design of efficient lens ducts Rulian Fu, Guangjun Wang, Zhaoqi Wang, Enxu Ba, Guoguang Mu, and Xin-Hua Hu Lens ducts have the potential to couple the output from a laser diode array efficiently- tigate different design approaches of lens ducts and demonstrate the possibility to obtain an output beam
Mathematical Modeling of Liquid-Feed Direct Methanol Fuel Z. H. Wang* and C. Y. Wang*,z
Mathematical Modeling of Liquid-Feed Direct Methanol Fuel Cells Z. H. Wang* and C. Y. Wang for liquid-feed direct methanol fuel cells DMFC . In addition to the anode and cathode electrochemical-osmosis. This comprehensive model is solved numerically using computational fluid dynamics. The transport phenomena
Wang, Yu
SALIENCE PRESERVING MULTI-FOCUS IMAGE FUSION Richang Hong, Chao Wang, Yong Ge, Meng Wang, Xiuqing multi-focus image fusion algorithm. Different from traditional decision map based methods, our algorithm datasets have demonstrated the effectiveness ofour approach. 1. INTRODUCTION Recently image fusion has
Yang-Mills theories and quadratic forms
Sudarshan Ananth; Lars Brink; Mahendra Mali
2015-07-04
We show that the Hamiltonian of (N=1;d=10) super Yang-Mills can be expressed as a quadratic form in a very similar manner to that of the (N=4;d=4) theory. We find a similar quadratic form structure for pure Yang-Mills theory but this feature, in the non-supersymmetric case, seems to be unique to four dimensions. We discuss some consequences of this feature.
Synthesis and properties of Sr2CeO4 blue emission powder phosphor for field emission displays
Wang, Zhong L.
oxalate NH4 2C2O4·H2O, Fisher, 99 % were used as raw materials. First, dissolving Sr NO3 2 and Ce NO3 3·6H Institute of Technology, Atlanta, Georgia 30332 Zhong Lin Wang School of Materials Science and Engineering phosphor, because wide band gap materials are required and the eye sensitivity is quite low in the blue
Finding and Understanding Bugs in C Compilers Xuejun Yang Yang Chen Eric Eide John Regehr
Regehr, John
Finding and Understanding Bugs in C Compilers Xuejun Yang Yang Chen Eric Eide John Regehr University of Utah, School of Computing { jxyang, chenyang, eeide, regehr }@cs.utah.edu Abstract Compilers should be correct. To improve the quality of C compilers, we created Csmith, a randomized test
Analysis of Android Applications' Permissions Ryan Johnson, Zhaohui Wang
Stavrou, Angelos
Analysis of Android Applications' Permissions Ryan Johnson, Zhaohui Wang Center for Secure--We developed an architecture that automatically searches for and downloads Android applications from the Android Market. Furthermore, we created a detailed mapping of Android application programming interface
Direct Experimental Simulation of the Yang-Baxter Equation
Chao Zheng; Jun-lin Li; Si-yu Song; Gui Lu Long
2013-05-27
Introduced in the field of many-body statistical mechanics, Yang-Baxter equation has become an important tool in a variety fields of physics. In this work, we report the first direct experimental simulation of the Yang-Baxter equation using linear quantum optics. The equality between the two sides of the Yang-Baxter equation in two dimension has been demonstrated directly, and the spectral parameter transformation in the Yang-Baxter equation is explicitly confirmed.
Observations of the trade wind wakes of Kauai and Oahu Yang Yang,1,2
Xie, Shang-Ping
of the island of Hawaii with lee vortices and a westerly return flow. [3] Kauai and Oahu are much smaller of Hawaii, Fr is 0.6 and 0.8 for Kauai and Oahu (1.6 and 1.2 km in maximum elevation), respectivelyObservations of the trade wind wakes of Kauai and Oahu Yang Yang,1,2 Jian Ma,3 and Shang-Ping Xie1
Loop expansion in Yang-Mills thermodynamics
Ralf Hofmann
2009-11-05
We argue that a selfconsistent spatial coarse-graining, which involves interacting (anti)calorons of unit topological charge modulus, implies that real-time loop expansions of thermodynamical quantities in the deconfining phase of SU(2) and SU(3) Yang-Mills thermodynamics are, modulo 1PI resummations, determined by a finite number of connected bubble diagrams.
Special Session Organizers Dr. Shengxiang Yang
Yang, Shengxiang
Rasheed (USA) Hendrik Richter (Germany) Renato Tinos (Brazil) Lutz Schoenemann (Germany) Sima Uyar (Turkey.yang@mcs.le.ac.uk Dr. Yaochu Jin Honda Research Institute Europe Carl-Legien-Str 30 63073 Offenbach am Main, GERMANY. Abbass (Australia) Dirk Arnold (Canada) Thomas Bartz-Beielstein (Germany) Hans-Georg Beyer (Austria) Tim
Li (Lily) Wang Address: 223 Statistics Building, University of Georgia, Athens, GA 30602-7952
Wang, Lily
). A nonparametric analysis on the environmental Kuznets curve. Environmetrics, 22(3), 420430. [9] Liu, X., Wang, L
Basin-scale transport of heat and fluid induced by earthquakes Chi-Yuen Wang,1
Manga, Michael
implications on postseismic groundwater supply and quality, contaminant transport, underground repository safety, and hydrocarbon production. Citation: Wang, C.-Y., L.-P. Wang, M. Manga, C.-H. Wang, and C. Since ground- water flow is effective in transporting subsurface heat [e.g., Forster and Smith, 1989
Catalytically Induced Electrokinetics for Motors and Micropumps Walter F. Paxton, Paul T. Baker of the bulk solution. Previous observations relating a decrease in speed to an increase in ethanol concentration can be explained in terms of a decrease in current density caused by the presence of ethanol
Dealing with Laser Scanner Failure: Mirrors and Windows Shao-Wen Yang and Chieh-Chih Wang
Wang, Chieh-Chih "Bob"
such as mirror reflection and glass transparency. We introduce a sensor fusion technique to detect the potential the round-trip time of a pulse of light. Laser scanners can send light photons toward an object and only and a black surface will reflect only a small amount of light. Transparent objects such as glasses will only
Mass in Quantum Yang-Mills Theory
L. D. Faddeev
2009-11-05
Among seven problems, proposed for XXI century by Clay Mathematical Institute, there are two stemming from physics. One of them is called "Yang-Mills Existence and Mass Gap". The detailed statement of the problem, written by A. Jaffe and E. Witten, gives both motivation and exposition of related mathematical results, known until now. Having some experience in the matter, I decided to completement their text by my own personal comments aimed mostly to mathematical audience.
Exterior Differential Systems for Yang-Mills Theories
Frank B. Estabrook
2008-12-05
Exterior differential systems are given, and their Cartan characters calculated, for Maxwell and SU(2)-Yang-Mills equations in dimensions from three to six.
Reply to Yang et al.'s comment
Nguyen Ba An
2006-11-20
This is to reply to a recent comment by Yang, Yuan and Zhang on ``Teleportation of two-quNit entanglement: Exploiting local resorces''.
Global warming and United States landfalling hurricanes Chunzai Wang1
Wang, Chunzai
Global warming and United States landfalling hurricanes Chunzai Wang1 and Sang-Ki Lee2 Received 18] A secular warming of sea surface temperature occurs almost everywhere over the global ocean. Here we use observational data to show that global warming of the sea surface is associated with a secular increase
Deep South China Sea circulation Guihua Wang,1,2
Xie, Shang-Ping
Deep South China Sea circulation Guihua Wang,1,2 ShangPing Xie,2,3 Tangdong Qu,2 and Rui Xin Huang4 Environment Model reveals a basin scale cyclonic circulation over the deep South China Sea (SCS). The cyclonic, and potential density in the deep SCS are consistent with the existence of the cyclonic circulation
Converge-Cast with MIMO , Xinbing Wang3
Wang, Xinbing
Converge-Cast with MIMO Luoyi Fu1 , Yi Qin2 , Xinbing Wang3 , Xue Liu4 1,2,3 Depart. of Electronic, called converge-cast, where each of the n nodes in the network act as a destination with k ran- domly two many-to-one cooperative schemes under converge-cast for both static and mobile ad hoc networks
Hybrid Renewable Energy Investment in Microgrid Hao Wang, Jianwei Huang
Huang, Jianwei
Hybrid Renewable Energy Investment in Microgrid Hao Wang, Jianwei Huang Network Communications: {haowang, jwhuang}@ie.cuhk.edu.hk Abstract--Both solar energy and wind energy are promising renewable the hybrid renewable energy investment in the microgrid. We jointly consider the investment and operation
ON SOLAR NEUTRINO PROBLEM TIAN MA AND SHOUHONG WANG
ON SOLAR NEUTRINO PROBLEM TIAN MA AND SHOUHONG WANG Abstract. The current neutrino oscillation an alternative resolution to the solar neutrino loss problem. Contents 1. Introduction 1 2. Discrepancy of Solar, there are three flavors of neutrinos: the electron neutrino e, the tau neutrino and the mu neutrino µ. The solar
Hybrid Renewable Energy Investment in Microgrid Hao Wang, Jianwei Huang
Huang, Jianwei
Hybrid Renewable Energy Investment in Microgrid Hao Wang, Jianwei Huang Network Communications the hybrid renewable energy investment in the microgrid. We jointly consider the investment and operation problem, and present a two-period stochastic programming model from the microgrid operator's perspective
Uncertain dynamics in nonlinear chemical reactions Jichang Wang,a
Showalter, Kenneth
Uncertain dynamics in nonlinear chemical reactions Jichang Wang,a Hongyan Sun,b Stephen K. Scottc a dissociation reaction of the autocatalytic species, B ! X + Y, followed by a recombination reaction, X + Y ! C evolution of the system. 1. Introduction The study of nonlinear chemical kinetics has flourished in the past
Proportional Hazards Regression with Unknown Link Function By WEI WANG
Wang, Jane-Ling
Proportional Hazards Regression with Unknown Link Function By WEI WANG Harvard Medical School@amss.ac.cn The University of Hong Kong, Hong Kong qhwang@hku.hk Summary Proportional hazards regression model assumes of the covariates. Traditional ap- proaches, such as the Cox proportional hazards model, focus on estimating
A Parallel Jacobi Method for the Takagi Factorization Xiaohong Wang
Qiao, Sanzheng
A Parallel Jacobi Method for the Takagi Factorization Xiaohong Wang Department of Computing-symmetric matrix. We present a multthreading parallel Jacobi algorithm for computing the Takagi factorization Jacobi method, Multithreading. 1 Introduction A matrix A of order n is symmetric if A = A T . When
Up-Fusion: An Evolving Multimedia Decision Fusion Xiangyu Wang
Rui, Yong
Up-Fusion: An Evolving Multimedia Decision Fusion Method Xiangyu Wang National Univ. of Singapore multimedia's nature of hav- ing multiple information sources, fusion methods are criti- cal for its data analysis and understanding. However, most of the traditional fusion methods are static with respect to time
Storage-centric Sensor Networks for Smart Buildings Baobing Wang
Baras, John S.
Storage-centric Sensor Networks for Smart Buildings Baobing Wang Department of Electrical of Smart Buildings, and introduces a system de- sign flow to compose both continuous-time and event role in future Smart Buildings. It is possible to retrofit old buildings to enable sensing
On Top-k Recommendation using Social Networks Xiwang Yang
Liu, Yong
On Top-k Recommendation using Social Networks Xiwang Yang , Harald Steck ,Yang Guo and Yong Liu). Social network based top-k recommendation, which recom- mends to a user a small number of items at a time, is not well studied. In this paper, we conduct a comprehensive study on improving the accuracy of top
Eunkyung Yang | Photosynthetic Antenna Research Center
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submitKansasCommunitiesof Energy8) Wigner Home Â· ResourcesEunkyung Yang Eunkyung
Xie, Shang-Ping
The Thermal Wake of Kauai Island: Satellite Observations and Numerical Simulations* YANG YANG, SHANG-PING XIE, AND JAN HAFNER International Pacific Research Center, SOEST, University of Hawaii at Manoa, Honolulu, Hawaii (Manuscript received 12 February 2007, in final form 12 December 2007) ABSTRACT
Top-Down Visual Saliency via Joint CRF and Dictionary Learning Jimei Yang and Ming-Hsuan Yang
Yang, Ming-Hsuan
Top-Down Visual Saliency via Joint CRF and Dictionary Learning Jimei Yang and Ming-Hsuan Yang University of California at Merced {jyang44,mhyang}@ucmerced.edu Abstract Top-down visual saliency facilities for reducing the search space. In this paper, we propose a novel top-down saliency model that jointly learns
International Association for Cryptologic Research (IACR)
ON THE INEQUIVALENCE OF NESS-HELLESETH APN FUNCTIONS XIANGYONG ZENG, LEI HU, YANG YANG, AND WENFENG JIANG Abstract. In this paper, the Ness-Helleseth functions over Fpn defined by the form f(x) = ux pn-1 and they are CCZ-inequivalent with all other known APN functions when p 7. The original method of Ness
Sherwood, Tim
Data Partitioning for Reconfigurable Architectures with Distributed Block RAM Wenrui Gong Gang Wang {gong, wanggang, kastner}@ece.ucsb.edu Abstract Modern, high performance reconfigurable architectures
O'Brien, James F.
Perception for the Manipulation of Socks Ping Chuan Wang, Stephen Miller, Mario Fritz, Trevor no easily-recognizable silhouette, Ping Chuan Wang, Stephen Miller, Trevor Darrell, and Pieter Abbeel
The diploid genome sequence of an Asian Jun Wang1,2,3,4
Nielsen, Rasmus
ARTICLES The diploid genome sequence of an Asian individual Jun Wang1,2,3,4 *, Wei Wang1 present the first diploid genome sequence of an Asian individual. The genome was sequenced to 36-fold human reference genome to 99.97% coverage, and guided by the reference genome, we used uniquely mapped
Washington at Seattle, University of
captured all the cycle failures and generated only three false alarms, which is approximately 0Zheng, Wang, Nihan, and Hallenbeck 1 Detecting Cycle Failures at Signalized Intersections Using-5965 tracmark@u.washington.edu #12;Zheng, Wang, Nihan, and Hallenbeck 2 ABSTRACT: Signal cycle failure (or
PUBLICATION LIST 172. Wen-Qiang Zhai, Ru-Fang Peng, Bo Jin, and Guan-Wu Wang,* "Synthesis of
Wang, Guan-Wu
and Guan-Wu Wang*, "Synthesis of 2-Acylthiophenes by Palladium-Catalyzed Addition of Thiophenes to Nitriles", Adv. Synth. Catal. 2014, 356, 369-373. 169. Xun You and Guan-Wu Wang*, "Ferric Chloride Acids", Chem. Asian J. 2013, 8, 3185-3190. 167. Zhong-Yuan Li, Dan-Dan Li, and Guan-Wu Wang*, "Palladium
New elliptic solutions of the Yang-Baxter equation
D. Chicherin; S. E. Derkachov; V. P. Spiridonov
2015-05-13
We consider finite-dimensional reductions of the most general known solution of the Yang-Baxter equation with a rank 1 symmetry algebra, which is described by an integral operator with an elliptic hypergeometric kernel. The reduced R-operators reproduce at their bottom the standard Baxter's R-matrix for the 8-vertex model and Sklyanin's L-operator. The general formula has a remarkably compact form and yields new elliptic solutions of the Yang-Baxter equation based on the finite-dimensional representations of the elliptic modular double. The same result is reproduced using the fusion formalism.
Non-Perturbative Yang-Mills Condensate as Dark Energy
Donà, Pietro; Zhang, Yang; Antolini, Claudia
2015-01-01
Models based on Yang-Mills condensate (YMC) have been advocated in the literature and claimed to be successful candidates to explain dark energy. Several instantiations of this simple idea have been considered, the most promising of which are reviewed here. Nevertheless, results previously attained heavily relied on the perturbative approach to the analysis of the effective Yang-Mills action, which is only adequate in the asymptotically-free limit, and were extended into a regime, the infrared limit, in which confinement is expected. We show that if a minimum of the effective Lagrangian in $\\theta \\!=\\! - F_{\\, \\, \\mu \
Non-Perturbative Yang-Mills Condensate as Dark Energy
Pietro Donà; Antonino Marcianò; Yang Zhang; Claudia Antolini
2015-09-19
Models based on Yang-Mills condensate (YMC) have been advocated in the literature and claimed to be successful candidates to explain dark energy. Several instantiations of this simple idea have been considered, the most promising of which are reviewed here. Nevertheless, results previously attained heavily relied on the perturbative approach to the analysis of the effective Yang-Mills action, which is only adequate in the asymptotically-free limit, and were extended into a regime, the infrared limit, in which confinement is expected. We show that if a minimum of the effective Lagrangian in $\\theta \\!=\\! - F_{\\, \\, \\mu \
5D Yang-Mills instantons from ABJM Monopoles
N. Lambert; H. Nastase; C. Papageorgakis
2012-02-08
In the presence of a background supergravity flux, N M2-branes will expand via the Myers effect into M5-branes wrapped on a fuzzy three-sphere. In previous work the fluctuations of the M2-branes were shown to be described by the five-dimensional Yang-Mills gauge theory associated to D4-branes. We show that the ABJM prescription for eleven-dimensional momentum in terms of magnetic flux lifts to an instanton flux of the effective five-dimensional Yang-Mills theory on the sphere, giving an M-theory interpretation for these instantons.
Hilldale recipient J.J. Wang develops paper keyboard for mobile devices
Gasch, Audrey P.
Systems, Applications, and Services in New Hampshire. The Hilldale Fellowship award, Wang says in an Electrical and Computer Engineering department competition for the "best prototype." And in the summer
The ABCs of Chinese Pop: Wang Leehom and the Marketing of a Global Chinese Celebrity
Wang, Grace
2012-01-01
Wang Leehom and the Marketing of a Global Chinese Celebrityfor his popularity, his marketing and media coverage—insuccess of the singer’s marketing and image as an artist who
The ABCs of Chinese Pop: Wang Leehom and the Marketing of a Global Chinese Celebrity
Wang, Grace
2012-01-01
viewed as “world music” in Chinese contexts. I am gratefulchinked out. ” See “The Chinese Wind Swept the Music Field,”The ABCs of Chinese Pop: Wang Leehom and the Marketing of a
UFilter: A Lightweight XML View Update Checker Ling Wang, Elke A. Rundensteiner and Murali Mani
UFilter: A Lightweight XML View Update Checker Ling Wang, Elke A. Rundensteiner and Murali Mani 1997 year Simon & Schuster Inc. A02 PrenticeHall Inc. B01 McGrawHill
Diurnal Precipitation Regimes in the Global Tropics* KAZUYOSHI KIKUCHI AND BIN WANG
Wang, Bin
Diurnal Precipitation Regimes in the Global Tropics* KAZUYOSHI KIKUCHI AND BIN WANG Department tropical precipitation are documented by using two complementary Tropical Rainfall Measuring Mission (TRMM, and phase propagation characteristics of the diurnal precipitation. The oceanic regime is characterized
Double-nonlinear metamaterials Rongcao Yang1,2,a
Double-nonlinear metamaterials Rongcao Yang1,2,a and Ilya V. Shadrivov1 1 Nonlinear Physics Centre 10 December 2010 We study a double-nonlinear metamaterial composed of a mixture of both nonlinear electric and nonlinear magnetic resonators. We predict multistable behavior in such metamaterial
SHORT PAPER Zifeng Yang Partha Sarkar Hui Hu
Hu, Hui
with turbine power generation and fatigue loads acting on the wind turbines. Keywords Tip vortex Á Turbine wake required for the optimal mechanical design to improve the performance and fatigue lifetime of wind turbinesSHORT PAPER Zifeng Yang · Partha Sarkar · Hui Hu Visualization of the tip vortices in a wind
Coordinated Dynamic Control of Marketing and Production Jian Yang,1
Yang, Jian
Coordinated Dynamic Control of Marketing and Production Jian Yang,1 Xiaolong Zhang2 1 Department profit maximization problem for a firm exercising control on both marketing and production. The firm's marketing effort impacts the current-period demand, which in turn affects future demand in a dissipating
Quantum Chaos in a Yang-Mills-Higgs System
Luca Salasnich
1997-06-12
We study the energy fluctuations of a spatially homogeneous SU(2) Yang-Mills-Higgs system. In particular, we analyze the nearest-neighbour spacing distribution which shows a Wigner-Poisson transition by increasing the value of the Higgs field in the vacuum. This transition is a clear quantum signature of the classical chaos-order transition of the system.
Matrix Completion with Noisy Side Information Kai-Yang Chiang
California at Davis, University of
Matrix Completion with Noisy Side Information Kai-Yang Chiang Cho-Jui Hsieh Inderjit S. Dhillon@ucdavis.edu Abstract We study the matrix completion problem with side information. Side information has been considered in several matrix completion applications, and has been em- pirically shown to be useful in many cases
Optimization Models for Shale Gas Water Management Linlin Yang
Grossmann, Ignacio E.
Optimization Models for Shale Gas Water Management Linlin Yang , Jeremy Manno and Ignacio E With the advancement in directional drilling and hydraulic fracturing, shale gas is predicted to provide 46% of the United States natural gas supply by 20351 . The number of wells drilled in the Marcellus shale play has
Einstein-Yang-Mills theory : I. Asymptotic symmetries
Glenn Barnich; Pierre-Henry Lambert
2013-10-10
Asymptotic symmetries of the Einstein-Yang-Mills system with or without cosmological constant are explicitly worked out in a unified manner. In agreement with a recent conjecture, one finds a Virasoro-Kac-Moody type algebra not only in three dimensions but also in the four dimensional asymptotically flat case.
Anomalous Transformation in Supersymmetric Yang-Mills Theory
H. Itoyama; B. Razzaghe-Ashrafi
1992-04-03
An ``anomalous'' supersymmetry transformation of the gaugino axial current is given in supersymmetric Yang-Mills theory. The contact term is computed to one-loop order by a gauge-invariant point-splitting procedure. We reexamine the supercurrent anomaly in this method.
Nanostructured Thermoelectric Materials: From Superlattices to Nanocomposites Ronggui Yang1
Chen, Gang
Nanostructured Thermoelectric Materials: From Superlattices to Nanocomposites Ronggui Yang1 conductivity led to a large increase in the thermoelectric figure of merit in several superlattice systems. Materials with a large thermoelectric figure of merit can be used to develop efficient solid-state devices
Atomic-resolution study of Mn tetramer clusters using scanning tunneling microscopy Rong Yang clusters is investigated. The clusters are composed of a quadrant array of Mn atoms forming a tetramer of manganese nitride, on which are stabilized peri- odic, self-organized array of MnN-bonded Mn tetramer clus
Wang, Jingxiu
of having the same power law spectrum in higher energy, we calculated the solar proton integrated fluxesSpectra and solar energetic protons over 20 GeV in Bastille Day event Ruiguang Wang a,b,*, Jinxiu Received 11 May 2005; accepted 15 November 2005 Available online 12 December 2005 Abstract Solar energetic
Statistical mechanics of Yang-Mills classical mechanics
Bannur, Vishnu M. [Department of Physics, University of Calicut, Kerala-673 635 (India)
2005-08-01
Statistical mechanics (SM) of Yang-Mills classical mechanics is studied by using a toy model that resembles chaotic quartic oscillators. This nonlinear system attains the thermodynamic equilibrium not by collisions, which is generally assumed in SM, but by chaotic dynamics. This is a new mechanism of thermalization that may be relevent to the quark-gluon plasma (QGP) formation in relativistic heavy-ion collisions because the interactions governing QGP involve quantum chromodynamics (QCD), which is a Yang-Mills theory [SU(3)]. The thermalization time is estimated from the Lyapunov exponent. The Lyapunov exponent is evaluated using the recently developed monodromy matrix method. We also discuss the physical meaning of thermalization and SM in this system of few degrees in terms of chromo-electric and chromomagnetic fields. One of the consequence of thermalization, such as equipartition of energy and dynamical temperature, is also numerically verified.
Catalytic Micropumps: Microscopic Convective Fluid Flow and Pattern Formation Timothy R. Kline of the driving forces for developing micro/nanofluidics. Engineering fluid flows at this scale remains a "fuel" can be converted locally at a catalyst surface, possibly eliminating external pumps or power
Simons, Jack
of potential applications.2 In addition to two- dimensional 2D graphene sheet, much attention has also been5 and nanoholes antidots ,69 one-dimensional nanoribbons,1016 as well as 2D graphene nanohole superlattices.6 confinement converting the semimetal graphene into semiconductors and the latter induces edge magnetism
by the asymmetric catalytic decomposition of hydrogen peroxide over bimetallic surfaces.1-7 Movement on larger the proper choice of fuel. The novel bimetallic fluid pumping system consists of spatially defined palladium the palladium features along the gold surface (Figure 1). Surfaces were prepared by using an electron beam
Vacuum Structure of Yang-Mills Theory in Curved Spacetime
Samuel J. Collopy
2009-08-31
The stability of the chromomagnetic Savvidy vacuum in QCD under the influence of positive Riemannian curvature is studied. The heat traces of the operators relevant to SO(2) gauge-invariant Yang-Mills fields and Faddeev-Popov ghosts are calculated on product spaces of S^2 and S^1 \\times S^1. It is shown that the chromomagnetic vacuum with covariantly constant chromomagnetic field is stable in a certain set of radii and field strengths.
Four Dimensional Quantum Yang-Mills Theory and Mass Gap
Simone Farinelli
2015-07-17
A quantization procedure for the Yang-Mills equations for the Minkowski space $\\mathbf{R}^{1,3}$ is carried out in such a way that field maps satisfying Wightman's axioms of Constructive Quantum Field Theory can be obtained. Moreover, the spectrum of the corresponding Hamilton operator is proven to be positive and bounded away from zero except for the case of the vacuum state which has vanishing energy level. The particles corresponding to all solution fields are bosons.
Deconfinement in Yang-Mills Theory through Toroidal Compactification
Simic, Dusan; Unsal, Mithat; /Stanford U., Phys. Dept. /SLAC
2011-08-12
We introduce field theory techniques through which the deconfinement transition of four-dimensional Yang-Mills theory can be moved to a semi-classical domain where it becomes calculable using two-dimensional field theory. We achieve this through a double-trace deformation of toroidally compactified Yang-Mills theory on R{sup 2} x S{sub L}{sup 1} x S{sub {beta}}{sup 1}. At large N, fixed-L, and arbitrary {beta}, the thermodynamics of the deformed theory is equivalent to that of ordinary Yang-Mills theory at leading order in the large N expansion. At fixed-N, small L and a range of {beta}, the deformed theory maps to a two-dimensional theory with electric and magnetic (order and disorder) perturbations, analogs of which appear in planar spin-systems and statistical physics. We show that in this regime the deconfinement transition is driven by the competition between electric and magnetic perturbations in this two-dimensional theory. This appears to support the scenario proposed by Liao and Shuryak regarding the magnetic component of the quark-gluon plasma at RHIC.
AN ABSTRACT OF THE THESIS OF Haiyan Wang for the degree of Master of Science in Physics presented on
Jansen, Henri J. F.
#12; AN ABSTRACT OF THE THESIS OF Haiyan Wang for the degree of Master of Science in Physics other and also differ from the experimental observation. In a previous thesis the effects of numerical Anisotropy: Iron and Nickel by Haiyan Wang A Thesis submitted to Oregon State University in partial
Rahman, Marc Zinman, Peng Yao Wang, Tyler Tsui SEGREGATION OF WASTE SOLVENTS QUANTITATIVE ANALYSIS (Process Engineer) Andrew Dusevic (Design Engineer) Tyler Tsui (Quality Assurance Engineer) Marc Zinman (Safety & Environmental Engineer) Hanika Rahman Peng Yao Wang Andrew Dusevic Tyler Tsui Marc Zinman #12;ii
On Intra-page and Inter-page Semantic Analysis of Web Pages Jicheng Wang, Gangshan Wu
On Intra-page and Inter-page Semantic Analysis of Web Pages Jun Wang Jicheng Wang, Gangshan Wu processable, this paper presents a new approach to intra-page and inter-page semantic analysis of Web pages. Our approach consists of Web pages structure analysis and semantic clustering for intra-page semantic
Development and properties of TiIn binary alloys as dental biomaterials Q.Y. Wang a
Zheng, Yufeng
Development and properties of TiIn binary alloys as dental biomaterials Q.Y. Wang a , Y.B. Wang b 2012 Available online 23 December 2012 Keywords: Dental alloy TiIn alloys Electrochemical behavior Ti (CPTi) is the strongest unalloyed titanium and employed as dental prostheses material, possessing
Event based Kalman filter observer for rotary high speed on/off valve Meng Wang, Perry Y. Li
Li, Perry Y.
Event based Kalman filter observer for rotary high speed on/off valve Meng Wang, Perry Y. Li ERC for Compact and Efficient Fluid Power Department of Mechanical Engineering University of Minnesota {wang134, pli}@me.umn.edu Abstract-- A novel hydraulic rotary self-spinning high speed on/off valve is being
Delaware, University of
BULLETIN OF SCIENCE, TECHNOLOGY & SOCIETY / April 2002Wang et al. / AN ENERGY EFFICIENCY SCENARIOANALYSIS Less Energy, a Better Economy, and a Sustainable South Korea: An Energy Efficiency Scenario Analysis Young-Doo Wang John Byrne Jung wk Kim Jong dall Kim Kyung-Jin Boo Sun-Jin Yun Yu Mi Mun Chung
Perera, Meewanage Dilina N; Li, Ying Wai; Eisenbach, Markus; Vogel, Thomas; Landau, David P
2015-01-01
We describe the study of thermodynamics of materials using replica-exchange Wang Landau (REWL) sampling, a generic framework for massively parallel implementations of the Wang Landau Monte Carlo method. To evaluate the performance and scalability of the method, we investigate the magnetic phase transition in body-centered cubic (bcc) iron using the classical Heisenberg model parameterized with first principles calculations. We demonstrate that our framework leads to a significant speedup without compromising the accuracy and precision and facilitates the study of much larger systems than is possible with its serial counterpart.
Interface tension of the 3d 4-state Potts model using the Wang-Landau algorithm
A. Hietanen; B. Lucini
2011-11-21
We study the interface tension of the 4-state Potts model in three dimensions using the Wang- Landau algorithm. The interface tension is given by the ratio of the partition function with a twisted boundary condition in one direction and periodic boundary conditions in all other directions over the partition function with periodic boundary conditions in all directions. With the Wang-Landau algorithm we can explicitly calculate both partition functions and obtain the result for all temperatures. We find solid numerical evidence for perfect wetting. Our algorithm is tested by calculating thermodynamic quantities at the phase transition point.
Ras, Zbigniew W.
TenniVis: Visualization for Tennis Match Analysis Tom Polk, Member, IEEE, Jing Yang, Yueqi Hu Polk, Jing Yang, and Yueqi Hu are with the University of North Carolina at Charlotte. E-mail: tepolk
Detecting SYN Flooding Attacks Haining Wang Danlu Zhang Kang G. Shin
Wang, Haining
Detecting SYN Flooding Attacks Haining Wang Danlu Zhang Kang G. Shin EECS Department a simple and robust mechanism for de- tecting SYN flooding attacks. Instead of monitoring the ongoing traffic at the front end (like firewall or proxy) or a victim server itself, we detect the SYN flooding
Physiological Studies of Recombinant Protein Production in Escherichia Kai Wang, Dr. R. Mark Worden
: matrix of stoichiometric coefficients (25X24) · F: flux vector · R: metabolites specific consumption/production: biomass growth rate respiration rates (O2, CO2) glucose consumption rate, acetate production rate · OutputPhysiological Studies of Recombinant Protein Production in Escherichia coli Kai Wang, Dr. R. Mark
Overview of the INEX 2011 Data-Centric Track Qiuyue Wang1,2
Kamps, Jaap
Overview of the INEX 2011 Data-Centric Track Qiuyue Wang1,2 , Georgina Ramírez3 , Maarten Marx4, the Netherlands kamps@uva.nl Abstract. This paper presents an overview of the INEX 2011 Data-Centric Track. Having articles, books and so on, and the other is data-centric XML, where the structure is very rich and carries
Fourier Multipliers and Dirac Operators Craig A. Nolder and Guanghong Wang
Fourier Multipliers and Dirac Operators Craig A. Nolder and Guanghong Wang Abstract. We use Fourier estimates on second order Riesz transforms to obtain this result. Using the Fourier multiplier. Keywords. Fourier multipliers, Clifford analysis, Dirac operators, op- erator, Beurling Ahlfors transform
HARMONY: Efficiently Mining the Best Rules for Classification Jianyong Wang and George Karypis
Minnesota, University of
HARMONY: Efficiently Mining the Best Rules for Classification Jianyong Wang and George Karypis Department of Computer Science, Digital Technology Center, & Army HPC Research Center University of Minnesota. However, a fundamental limitation with many rule-based classifiers is that they find the classification
Converge-Cast with MIMO Luoyi Fu, Yi Qin, Xinbing Wang
Wang, Xinbing
Converge-Cast with MIMO Luoyi Fu, Yi Qin, Xinbing Wang Dept. of Electronic Engineering Shanghai investigates throughput and delay based on a newly predominant traffic pattern, called converge-cast, where schemes under converge-cast for both static and mobile ad hoc networks (MANETs), respectively. In a static
Emergence, Evolution and Scaling of Online Social Le-Zhi Wang1
Lai, Ying-Cheng
-Hai Rong3 , Xiao-Fan Wang4 , Ying-Cheng Lai1,5 * 1 School of Electrical, Computer and Energy Engineering unrestricted use, distribution, and reproduction in any medium, provided the original author and source of the manuscript. Competing Interests: The authors have declared that no competing interests exist. * Email
Analysis of Orthogonal Saturated Designs Daniel T. Voss and Weizhen Wang
Wang, Weizhen
Analysis of Orthogonal Saturated Designs Daniel T. Voss and Weizhen Wang This chapter provides. Emphasis is on the development of adaptive methods of analysis of orthogonal saturated designs which are also discussed briefly. 1 Introduction In the design and analysis of experiments in industry, screening
Power Attack: An Increasing Threat to Data Centers Zhang Xu Haining Wang
Wang, Haining
Power Attack: An Increasing Threat to Data Centers Zhang Xu Haining Wang Department of Computer of servers being deployed in data centers, the data center power distribution systems have already approached peak capacities. Since the upgrades of the power systems are extremely expensive, power
Experiments on humans Tomasz Ciesielski, Line-Kristin Larsen, Claudia Melis, Chia-Wei Vivian Wang
Bech, Claus
Experiments on humans Tomasz Ciesielski, Line-Kristin Larsen, Claudia Melis, Chia-Wei Vivian Wang #12;Experiments on humans - Foersøkdyrelære NTNU, November 2006 Page 1 of 21 Index 1. Historical issues and present status page 14 5. Behavioural research on humans page 15 5.1 The Milgram experiment
CONFIGURATION AND MAINTENANCE OF THE ARIES-ST POWER PLANT X.R. Wang,a
CONFIGURATION AND MAINTENANCE OF THE ARIES-ST POWER PLANT X.R. Wang,a M.S. Tillack,a F ARIES-ST is a 1000 MWe fusion power plant based on a low aspect ratio "spherical torus" (ST) plasma availability of the power plant. Mechanical joints are poss- ible in the normal conducting single-turn toroidal
CONFIGURATION AND MAINTENANCE OF THE ARIES-ST POWER PLANT X.R. Wang,a
Najmabadi, Farrokh
CONFIGURATION AND MAINTENANCE OF THE ARIES-ST POWER PLANT X.R. Wang,a M.S. Tillack,a F Abstract- ARIES-ST is a 1000 MWe fusion power plant based on a low aspect ratio "spherical torus" (ST availability of the power plant. Mechanical joints are possible in the normal conducting single-turn toroidal
Initial Maintenance Assessment for ARIES-CS Power Plant X. R. Wang, S. Malang
Raffray, A. René
Initial Maintenance Assessment for ARIES-CS Power Plant X. R. Wang, S. Malang a , A. R. Raffray that will result in the detailed design study of a compact stellarator power plant. The first year engineering and maintenance scheme is quite challenging for a compact stellerator power plant because of the helical plasma
Low Temperature Molding for High Space Coverage Microlens Arrays Kerwin Wang, Karl F. Bhringer
important to achieve metrology-grade molding and lens reproduction without shrinkage. A comparisonLow Temperature Molding for High Space Coverage Microlens Arrays Kerwin Wang, Karl F. Böhringer presents SF6/O2 plasma lens-mold- etching and low-temperature-molding to produce 100% coverage microlens
Hydrogen from Biomass for Urban Transportation Y. D. Yeboah (PI), K. B. Bota and Z. Wang
,3]. Biomass can be converted to hydrogen by two distinct strategies: 1) gasification followed by shift-6.5%), compared to almost 25% in natural gas. For this reason, producing hydrogen via the biomass gasificationHydrogen from Biomass for Urban Transportation Y. D. Yeboah (PI), K. B. Bota and Z. Wang Clark
DISTRIBUTION PRODUCT PACKAGING TO MAXIMIZE NET REVENUE Bruce X. Wang1
Wang, Bruce
DISTRIBUTION PRODUCT PACKAGING TO MAXIMIZE NET REVENUE Bruce X. Wang1 , Yihua Li2 and Kai Yin1 1 packaging and distribution problem in which a distribution center of a chain store selects from a large number of available products (e.g. DVDs) a subset to combine into packages to distribute to its local
Wind climatology of Schiphol Andrew Stepek, Xueli Wang and Dirk Wolters
Haak, Hein
Wind climatology of Schiphol Andrew Stepek, Xueli Wang and Dirk Wolters De Bilt, May 2012 #12;2 Contents Summary 2 Introduction 3 Data 3 Hourly wind measurements 3 Yearly averages of wind speed measurements 4 Quality and sources of error 6 Method 7 Trends in wind speed 7 Definition of cross and tail wind
SALT: An XML Application for Web-based Multimodal Dialog Kuansan Wang
SALT: An XML Application for Web-based Multimodal Dialog Management Kuansan Wang Speech Technology://research.microsoft.com/stg Abstract This paper describes the Speech Application Language Tags, or SALT, an XML based spoken dialog standard for multimodal or speech-only applications. A key premise in SALT design is that speech
Preliminary Design of a Smart Battery Controller for SLI Batteries Xiquan Wang and Pritpal Singh
Singh, Pritpal
Preliminary Design of a Smart Battery Controller for SLI Batteries Xiquan Wang and Pritpal Singh Automotive start, light, ignition (SLI) lead acid batteries are prone to capacity loss due to low of these batteries can be improved by using the concept of a smart battery system (SBS). In a SBS, battery data from
Collapsible 3D GIS Visualization Suwen Wang, Robert R. Beiko, Stephen Brooks
Brooks, Stephen
Collapsible 3D GIS Visualization Suwen Wang, Robert R. Beiko, Stephen Brooks Dalhousie University. Introduction As an essential component of GIS systems, visualization helps the user comprehend and analyze and workstations, 3D rendering has become widespread which has allowed GIS visualization research to explore
Using Mobile Agent Results to Create Hard-To-Detect Computer Yongge Wang
Wang, Yongge
Using Mobile Agent Results to Create Hard-To-Detect Computer Viruses Yongge Wang Certicom Research of computer viruses has been studied by several authors, though there is no systematic theoretical study up The term computer virus is often used to indicate any software that can cause harm to systems or networks
Quantum state characterization of a fast tunable superconducting resonator Z. L. Wang,1
Martinis, John M.
Quantum state characterization of a fast tunable superconducting resonator Z. L. Wang,1 Y. P. Zhong-tunable superconducting coplanar waveguide resonator, with a tuning range of half a gigahertz and a switching time of 1 ns. The resonator is made tunable by inserting a superconducting quantum interference device in the center strip
Protonated Water Dimer on Benzene: Standing Eigen or Crouching Huan Wang and Noam Agmon*
Agmon, Noam
Protonated Water Dimer on Benzene: Standing Eigen or Crouching Zundel? Huan Wang and Noam Agmon to a neutral benzene molecule are a reductionist model for protons at hydrophobic surfaces, which water dimer ("Zundel ion") on benzene, whose gas-phase messenger IR spectrum has been previously
The Mechanochemistry of V-ATPase Proton Pumps Michael Grabe,* Hongyun Wang,
Grabe, Michael
The Mechanochemistry of V-ATPase Proton Pumps Michael Grabe,* Hongyun Wang, and George Oster class of proton pumps that are structurally similar to the F-ATPases. Both protein families a mechanochemical model for the functioning of the Vo ion pump that is consistent with the known structural features
Face Photo-Sketch Synthesis and Recognition Xiaogang Wang and Xiaoou Tang, Fellow, IEEE
Wang, Xiaogang
Face Photo-Sketch Synthesis and Recognition Xiaogang Wang and Xiaoou Tang, Fellow, IEEE Abstract--In this paper, we propose a novel face photo-sketch synthesis and recognition method using a multiscale Markov Random Fields (MRF) model. Our system has three components: 1) given a face photo, synthesizing a sketch
Fractal Landau-Level Spectra in Twisted Bilayer Graphene Z. F. Wang,,
Simons, Jack
Fractal Landau-Level Spectra in Twisted Bilayer Graphene Z. F. Wang,, Feng Liu,*, and M. Y. Chou bilayer graphene serves as a special system with a fractal energy spectrum under laboratory accessible in twisted bilayer graphene for both commensurate and incommensurate rotational angles and provide
Fiber Bragg gratings for microwave photonics Chao Wang and Jianping Yao*
Yao, Jianping
Fiber Bragg gratings for microwave photonics subsystems Chao Wang and Jianping Yao* Microwave, Ontario K1N 6N5, Canada *jpyao@eecs.uottawa.ca Abstract: Microwave photonics (MWP) is an emerging filed in which photonic technologies are employed to enable and enhance functionalities in microwave systems
International Association for Cryptologic Research (IACR)
Cryptanalysis of auditing protocol proposed by Wang et al. for data storage security in Cloud that the protocol can not provide secure data storage for users. Key words: Cloud Computing, public auditing, secure it brings, Cloud Computing has introduced some new security threats and challenges. If we could not solve
Modeling and Simulation of Transient Winds in Downbursts/Hurricanes Lijuan Wang, Ahsan Kareem
Kareem, Ahsan
Modeling and Simulation of Transient Winds in Downbursts/Hurricanes Lijuan Wang, Ahsan Kareem Nat. With the help of time-frequency analysis tools, hurricane winds are characterized as a summation of time: Downburst; Hurricane; Non-stationary processes; Wavelet transform; Hilbert transform; In- stantaneous
Digital Shearlet Transforms Gitta Kutyniok, Wang-Q Lim, and Xiaosheng Zhuang
Kutyniok, Gitta
Digital Shearlet Transforms Gitta Kutyniok, Wang-Q Lim, and Xiaosheng Zhuang Abstract Over the past, the wavelet transform can be implemented by a natural digitization of the continuum theory, thus providing a theoretical foundation for the digital transform. Lately, it was observed that wavelets are however suboptimal
Thermal Memory: A Storage of Phononic Information Lei Wang1,2
Li, Baowen
Thermal Memory: A Storage of Phononic Information Lei Wang1,2 and Baowen Li2,3,* 1 Department element for a computer in addition to logic gates. In this Letter we report a model of thermal memory. We demonstrate via numerical simulation that thermal (phononic) information stored in the memory can be retained
Flow of Fiber-Reinforced Cement Slurries at Elevated Temperatures Y. Wang and C. Meyer
Meyer, Christian
. Keywords: Non-Newtonian fluids; Fiber suspensions; Oil well cement slurries; Rheology 1. Problem Statement are used for the construction of oil wells as deep as 30,000 ft (9,000 m). The severe performanceFlow of Fiber-Reinforced Cement Slurries at Elevated Temperatures Y. Wang and C. Meyer Dept
Can freezing cause floods on Mars? Chi-yuen Wang,1
Manga, Michael
Can freezing cause floods on Mars? Chi-yuen Wang,1 Michael Manga,1 and Jeffrey C. Hanna2 Received to examine freezing-induced pressurization as a mechanism for releasing groundwater. The results suggest that freezing of an aquifer of global extent under the optimal conditions, i.e., perfectly confined and with low
sSCADA: Securing SCADA Infrastructure Communications Yongge Wang and Bei-Tseng Chu
International Association for Cryptologic Research (IACR)
sSCADA: Securing SCADA Infrastructure Communications Yongge Wang and Bei-Tseng Chu Dept. of SIS control systems (DCS) and supervisory control and data acquisition (SCADA) systems were developed. This paper presents a suite of security protocols optimized for SCADA/DCS systems which include: point
Top-k Set Similarity Joins Chuan Xiao Wei Wang Xuemin Lin Haichuan Shang
Lin, Xuemin
Top-k Set Similarity Joins Chuan Xiao Wei Wang Xuemin Lin Haichuan Shang The University of New threshold. In this paper, we study a variant of the similarity join, termed top-k set similarity join. It returns the top-k pairs of records ranked by their similarities, thus eliminating the guess work users
MUSIC TRANSCRIPTION USING AN INSTRUMENT MODEL Jun Yin, Terence Sim, Ye Wang, Arun Shenoy
Wang, Ye
MUSIC TRANSCRIPTION USING AN INSTRUMENT MODEL Jun Yin, Terence Sim, Ye Wang, Arun Shenoy National}@comp.nus.edu.sg ABSTRACT We introduce a method to transcribe music with the help of an instrument model. One of the most important and difficult problems in music transcription is polyphonic pitch estimation. Common pitch
Incremental Utility Elicitation with the Minimax Regret Decision Criterion Tianhan Wang
Boutilier, Craig
Incremental Utility Elicitation with the Minimax Regret Decision Criterion Tianhan Wang Department@cs.toronto.edu Abstract Utility elicitation is a critical function of any au- tomated decision aid, allowing decisions to be tai- lored to the preferences of a specific user. How- ever, the size and complexity of utility
Zaniolo, Carlo
Representing and Querying the Evolution of Databases and their Schemas in XML Fusheng Wang surprisingly effective solutions to the problem of representing and querying the evolution of databases for evolution [20, 19, 13]. Meanwhile, there is much current interest in publishing and viewing database
Decentralizing Query Processing in Sensor Networks Ross Rosemark, Wang-Chien Lee
Lee, Wang-Chien
this approach, the access point must first collect metadata from all nodes within the sensor network requir- 1 by utilizing the metadata collected from the sensor network. Such a centralized approach disallows two setsDecentralizing Query Processing in Sensor Networks Ross Rosemark, Wang-Chien Lee Department
Huang, Wei
1 Software Tamper Resistance: Obstructing Static Analysis of Programs Chenxi Wang, Jonathan Hill this represents a significant hurdle for code optimization, it provides a theoretical basis for structuring tamper if the decryption process takes place on the same host. What is needed, in this case, is tamper resistant software
Chinese-to-English Backward Machine Transliteration Guo Yuqing, Wang Haifeng
Wang, Haifeng
Chinese-to-English Backward Machine Transliteration Guo Yuqing, Wang Haifeng Toshiba (China from Chinese to its English counterpart. We propose a statistical backward transliteration method. Our method uses English sub-syllable and Chinese syllable as the basic units for the Chinese
Design of Chinese HPSG Framework for Data-Driven Parsing Xiangli Wang
Design of Chinese HPSG Framework for Data-Driven Parsing * Xiangli Wang a , Shunya Iwasawa languages. We aim at exploring a data-driven Chinese parser, by basing it on Head-driven Phrase Structure Grammar (HPSG). Unlike for English, there is still no available Chinese HPSG framework. As the first step
Nonlinear Dynamics and Quantum Entanglement in Optomechanical Systems Guanglei Wang,1
Lai, Ying-Cheng
Nonlinear Dynamics and Quantum Entanglement in Optomechanical Systems Guanglei Wang,1 Liang Huang,2, is nonlinear. A nonlinear dynamical system can exhibit all kinds of interesting phenomena such as periodic at the other. In view of the ubiquity of nonlinear dynamics in physical systems and of the funda- mental
A HISTOGRAM DENSITY MODELING APPROACH TO MUSIC EMOTION RECOGNITION Ju-Chiang Wang1,2
Wang, Hsin-Min
A HISTOGRAM DENSITY MODELING APPROACH TO MUSIC EMOTION RECOGNITION Ju-Chiang Wang1,2 , Hsin with developing pre- dictive models that comprehend the affective content of musi- cal signals. Recently histogram den- sity modeling approach that models the emotion distribution by a 2-D histogram over
A Magnetohydrodynamic Test of the Wang-Sheeley Model S. A. Ledvina
Abbett, Bill
emanates from regions of small magnetic divergence, while slow solar wind comes from regions of high that the fast solar wind emanates from regions of small magnetic divergence, while slow solar wind comes from. The Wang-Sheeley relationship relates the solar wind speed at the Earth to the divergence rate of open
FEATURE EXTRACTION FOR INTEGRATED PATTERN RECOGNITION SYSTEMS X. Wang and K. K. Paliwal
methods. However, the drawback of independent feature extraction algorithms is that their optimization criFEATURE EXTRACTION FOR INTEGRATED PATTERN RECOGNITION SYSTEMS X. Wang and K. K. Paliwal School is achieved in two steps: parameter extraction and feature extraction. Feature extraction and pattern
M-FISH IMAGE REGISTRATION AND CLASSIFICATION Yu-Ping Wang
Poirazi, Yiota
M-FISH IMAGE REGISTRATION AND CLASSIFICATION Yu-Ping Wang School of Computing and Engineering hybridization (M-FISH) imaging is a recently developed cytogenetic technique for cancer diagnosis and research on genetic disorders. By simultaneously viewing the multiple-labeled specimens in different color channels, M-FISH
Optimal control of robot behaviour using language Xi Wang, Asok Ray*, Peter Lee and Jinbo Fu
Ray, Asok
Optimal control of robot behaviour using language measure1 Xi Wang, Asok Ray*, Peter Lee and Jinbo presents optimal control of robot behaviour in the discrete event setting. Real signed measure of the language of supervised robot behaviour serves as the performance index for synthesis of the optimal policy
PICS: A Public IaaS Cloud Simulator In Kee Kim, Wei Wang, and Marty Humphrey
Weimer, Westley
PICS: A Public IaaS Cloud Simulator In Kee Kim, Wei Wang, and Marty Humphrey Department of Computer, we created a Public Cloud IaaS Simulator (PICS). PICS enables the cloud user to evaluate the cost, job scheduling, and diverse workload patterns. We extensively vali- dated PICS by comparing its
Integrated Learning Environment for Smart Grid Security Kewen Wang, Yi Pan, Wen-Zhan Song
Wang, Weichao
Integrated Learning Environment for Smart Grid Security Kewen Wang, Yi Pan, Wen-Zhan Song-- Cyber Security of smart grids becomes more and more important to our everyday life for its wide of this important area. We believe that simulation systems designed for research purposes in the smart grid security
The Solar Wind in the Outer Heliosphere at Solar John D. Richardson and Chi Wang
Richardson, John
The Solar Wind in the Outer Heliosphere at Solar Maximum John D. Richardson and Chi Wang Center solar wind observations in the outer heliosphere, concentrating on the recent data near solar maximum. The speed and temperature tend to be lower at solar maximum, due to the lack of coronal holes. The near
Spatially Separated Spin Carriers in Spin-Semiconducting Graphene Nanoribbons Z. F. Wang,1
Simons, Jack
a transverse electrical field, the sawtooth graphene nanoribbons become a spin semiconductor whose chargeSpatially Separated Spin Carriers in Spin-Semiconducting Graphene Nanoribbons Z. F. Wang,1 Shuo Jin May 2013; published 29 August 2013) A graphene nanoribbon with sawtooth edges has a ferromagnetic
Fast and Secure Magnetic WORM Storage Systems Yongge Wang and Yuliang Zheng
Wang, Yongge
Fast and Secure Magnetic WORM Storage Systems Yongge Wang and Yuliang Zheng Department of Software on the existence of trustworthy log files. Current storage systems for such log files are generally prone, as well as the demand for trustworthy storage systems, it is timely to design and develop fast storage
Modeling of rate-dependent phase transition in bacterial flagellar filament Xiaoling Wang a
Sun, Qing-Ping
Modeling of rate-dependent phase transition in bacterial flagellar filament Xiaoling Wang for bacteria. The long helical filament is the propeller made up of only one kind of protein called flagellin [2,3]. Macroscopically the filament can be viewed as a hollow tube with an outer diameter of 20 nm
Detecting the Termination Shock and Beyond Chi Wang and John W. Belcher
Richardson, John
Detecting the Termination Shock and Beyond Chi Wang and John W. Belcher Center for Space Research of the termination shock by the Voyager spacecraft. The multiple crossings caused by large-scale solar wind, including the termination shock and the heliopause. As the Voyager spacecraft reach distances where crossing
Winter Eddy Genesis in the Eastern South China Sea due to Orographic Wind Jets GUIHUA WANG
Chen, .Dake
Winter Eddy Genesis in the Eastern South China Sea due to Orographic Wind Jets GUIHUA WANG State, China (Manuscript received 22 June 2007, in final form 10 August 2007) ABSTRACT Generation of mesoscale with a reduced-gravity model. It is found that the orographic wind jets associated with the northeast winter
ISP Uplink Pricing in a Competitive Market Qian Wang Dah Ming Chiu
Lui, John C.S.
ISP Uplink Pricing in a Competitive Market Qian Wang Dah Ming Chiu Department of Information manage their network resources. We explore the idea of uplink pricing as a way to provide differential pricing to P2P and regular users. In particular, we formulate a simple economic model to analyze under
A fast online spanner for roadmap construction Weifu Wang Devin Balkcom Amit Chakrabarti
Balkcom, Devin
A fast online spanner for roadmap construction Weifu Wang Devin Balkcom Amit Chakrabarti Abstract This paper introduces a fast weighted streaming spanner al- gorithm (WSS) that trims edges from roadmaps generated by robot motion planning algorithms such as Probabilistic Roadmap (PRM) and variants (e.g. k
Web-Based Interactive Visualization of Data Cubes Xusheng Wang Ping Chen Wei Ding
Ding, Wei
Web-Based Interactive Visualization of Data Cubes Xusheng Wang Ping Chen Wei Ding Department graphics can help improving this process. Recently, we developed a Web-based interactive data cube Cube, Information Visualization, Web-based Graphics 1. Introduction Data cube is an aggregation
Scaling and memory of intraday volatility return intervals in stock markets Fengzhong Wang,1
Stanley, H. Eugene
Scaling and memory of intraday volatility return intervals in stock markets Fengzhong Wang,1 Kazuko interval between price volatilities that are above a certain threshold q for 31 intraday data sets Yamasaki,1,2 Shlomo Havlin,1,3 and H. Eugene Stanley1 1 Center for Polymer Studies and Department
Learn from Web Search Logs to Organize Search Results Xuanhui Wang
Zhai, ChengXiang
and Subject Descriptors: H.3.3 [Informa- tion Search and Retrieval]: Clustering, Search process General TermsLearn from Web Search Logs to Organize Search Results Xuanhui Wang Department of Computer Science Effective organization of search results is critical for improv- ing the utility of any search engine
Low TCF Lithium Tantalate Contour Mode Renyuan Wang and Sunil A. Bhave
Afshari, Ehsan
Low TCF Lithium Tantalate Contour Mode Resonators Renyuan Wang and Sunil A. Bhave OxideMEMS Lab) using Lithium Tantalate (LT). Exploiting the inherent low temperature coefficient of frequency (TCF a promising candidate for oscillator applications. Keywords--Lithium Tantalate, contour mode resonator, low
Thin-film Lithium Niobate Contour-mode Resonators Renyuan Wang and Sunil A. Bhave
Afshari, Ehsan
Thin-film Lithium Niobate Contour-mode Resonators Renyuan Wang and Sunil A. Bhave School Micro Devices, Inc. Greensboro, North Carolina, USA Abstract--This paper presents Lithium Niobate (LN this platform, we demonstrate, on a black Y136 cut Lithium Niobate thin-film, one-port high-order width
MRGIS: A MapReduce-Enabled High Performance Workflow System for GIS Qichang Chen, Liqiang Wang
Wang, Liqiang
MRGIS: A MapReduce-Enabled High Performance Workflow System for GIS Qichang Chen, Liqiang Wang-intensive computations, e.g. Geographical Information Systems (GIS), has far out- paced the growth of the power platform based on MapReduce clusters, to execute GIS applications efficiently. MRGIS consists of a design
Earthquake behavior of arch dams Chuhan Zhang, Yanjie Xu, Guanglun Wang & Feng Jin
Spencer Jr., Billie F.
Earthquake behavior of arch dams Chuhan Zhang, Yanjie Xu, Guanglun Wang & Feng Jin Department millennium, construction of a series of high arch dams up to 250-300m in height is being planned or conducted (Table 1). Table 1. Project data and Design PVA Project Dam height (m) Reservoir capacity (109 m3 ) Power
Cooperation and Assortativity with Endogenous Partner Selection1 JING WANG, New York University
Fiat, Amos
Cooperation and Assortativity with Endogenous Partner Selection1 JING WANG, New York University York University, 44 West 4th Street, New York, NY 10012, USA; S. Suri and D. J. Watts, Yahoo! Research, 111 West 40th Street, 17th Floor, New York, NY 10018, U.S.A. Copyright is held by the author
WANG et al.: LEARNING OBJECT RECOGNITION FROM DESCRIPTIONS 1 Learning Models for Object Recognition
Everingham, Mark
from Natural Language Descriptions Josiah Wang scs6jwks@comp.leeds.ac.uk Katja Markert markert@comp.leeds.ac.uk Mark Everingham me@comp.leeds.ac.uk School of Computing University of Leeds Leeds, UK Abstract We collecting and labelling large training sets. The problem is compounded by the need to collect a training set
Real-time forecasting of the April 11, 2012 Sumatra tsunami Dailin Wang,1
Duputel, Zacharie
Real-time forecasting of the April 11, 2012 Sumatra tsunami Dailin Wang,1 Nathan C. Becker,1 David generated a tsunami that was recorded at sea-level stations as far as 4800 km from the epi- center, Sri Lanka, Thailand, and Maldives issued tsunami warnings for their coastlines. The United States
A penny-shaped cohesive crack model for material damage G. Wang, S.F. Li *
Li, Shaofan
A penny-shaped cohesive crack model for material damage G. Wang, S.F. Li * Department of Civil solids with ran- domly distributed penny-shaped cohesive micro-cracks (BarenblattDugdale type). Energy are derived based on homogenization of randomly distributed penny-shaped cohesive cracks (Barenblatt
A Comprehensive Ontology for Knowledge Representation in the Internet of Things Wei Wang, Suparna De
Wei, Wang
A Comprehensive Ontology for Knowledge Representation in the Internet of Things Wei Wang, Suparna-mail: {K.Moessner}@surrey.ac.uk Abstract--Semantic modeling for the Internet of Things has become of a comprehensive description ontology for knowledge representation in the domain of Internet of Things and discuss
Volumetric Harmonic Brain Mapping using a Variational Method Yalin Wang1
Thompson, Paul
Volumetric Harmonic Brain Mapping using a Variational Method Yalin Wang1 , Xianfeng Gu2 , Tony F investigation of 3D volumetric brain harmonic mapping. By transforming the full 3D brain volume to a solid harmonic map from a volumetric brain image to a 3D solid sphere and the second uses a sphere carving
Cloud Computing: a Perspective Study Lizhe WANG, Gregor von LASZEWSKI, Younge ANDREW, Xi HE
Cloud Computing: a Perspective Study Lizhe WANG, Gregor von LASZEWSKI, Younge ANDREW, Xi HE Service@ntu.edu.sg Received 1 Dec 2008 Abstract The Cloud computing emerges as a new computing paradigm which aims to provide study the Cloud computing paradigm from various aspects, such as definitions, distinct features
Optimal Control of Multi-battery Energy-aware Systems Tao Wang and Christos G. Cassandras
Cassandras, Christos G.
Optimal Control of Multi-battery Energy-aware Systems Tao Wang and Christos G. Cassandras Division batteries that can be shared to perform a given amount of work over some specified time period. We seek to maximize the minimum residual energy among all batteries at the end of this period by optimally controlling
Yang Zhao, Martin Jones, David Baillie and Ann Rose Developing an integrating biological
Baillie, David
Yang Zhao, Martin Jones, David Baillie and Ann Rose Developing an integrating biological dosimeter, Martin Jones, David Baillie and Ann Rose: Developing an integrating biological dosimeter for spaceflight for use as a biolog- ical dosimeter. Authors Yang Zhao, Ann Rose Department of Medical Genetics
Loop formulation of supersymmetric Yang-Mills quantum mechanics
Kyle Steinhauer; Urs Wenger
2014-10-01
We derive the fermion loop formulation of N=4 supersymmetric SU(N) Yang-Mills quantum mechanics on the lattice. The loop formulation naturally separates the contributions to the partition function into its bosonic and fermionic parts with fixed fermion number and provides a way to control potential fermion sign problems arising in numerical simulations of the theory. Furthermore, we present a reduced fermion matrix determinant which allows the projection into the canonical sectors of the theory and hence constitutes an alternative approach to simulate the theory on the lattice.
The lattice and quantized Yang-Mills theory
Creutz, Michael
2015-01-01
Quantized Yang-Mills fields lie at the heart of our understanding of the strong nuclear force. To understand the theory at low energies, we must work in the strong coupling regime. The primary technique for this is the lattice. While basically an ultraviolet regulator, the lattice avoids the use of a perturbative expansion. I discuss the historical circumstances that drove us to this approach, which has had immense success, convincingly demonstrating quark confinement and obtaining crucial properties of the strong interactions from first principles.
The lattice and quantized Yang-Mills theory
Michael Creutz
2015-10-07
Quantized Yang-Mills fields lie at the heart of our understanding of the strong nuclear force. To understand the theory at low energies, we must work in the strong coupling regime. The primary technique for this is the lattice. While basically an ultraviolet regulator, the lattice avoids the use of a perturbative expansion. I discuss the historical circumstances that drove us to this approach, which has had immense success, convincingly demonstrating quark confinement and obtaining crucial properties of the strong interactions from first principles.
Supersymmetry Algebra in Super Yang-Mills Theories
Shuichi Yokoyama
2015-09-18
We compute supersymmetry algebra (superalgebra) in supersymmetric Yang-Mills theories (SYM) consisting of a vector multiplet including fermionic contribution in six dimensions. We show that the contribution of fermion is given by boundary terms. From six dimensional results we determine superalgebras of five and four dimensional SYM by dimensional reduction. In five dimensional superalgebra the Kaluza-Klein momentum and the instanton particle charge are not the same but algebraically indistinguishable. We also extend this calculation including a hyper multiplet and for maximally SYM. We derive extended supersymmetry algebras in these four dimensional SYM with the holomorphic coupling constant given in hep-th/9408099.
Semiclassical solution for Yang-Mills field with given energy
Michael Kuchiev
2009-04-28
A new classical solution for the Yang-Mills theory in which the Euclidean energy plays a role of a parameter is discussed. The instanton and sphaleron are shown to be particular examples of this more general solution. The energy parameter for them takes on special values, which are zero and sphaleron mass for the instanton and sphaleron, respectively. The solution is employed to describe the tunneling process, which is accompanied by a variation of the topological charge. A range of temperatures, where the new solution makes this tunneling more effective than the known mechanisms based on the instanton, caloron or sphaleron is found.
Fusion hierarchies for N = 4 superYang-Mills theory
A. V. Belitsky
2008-04-12
We employ the analytic Bethe Anzats to construct eigenvalues of transfer matrices with finite-dimensional atypical representations in the auxiliary space for the putative long-range spin chain encoding anomalous dimensions of all composite single-trace gauge invariant operators of the maximally supersymmetric Yang-Mills theory. They obey an infinite fusion hierarchy which can be reduced to a finite set of integral relations for a minimal set of transfer matrices. This set is used to derive a finite systems of functional equations for eigenvalues of nested Baxter polynomials.
Supersymmetry Algebra in Super Yang-Mills Theories
Yokoyama, Shuichi
2015-01-01
We compute supersymmetry algebra (superalgebra) in supersymmetric Yang-Mills theories (SYM) consisting of a vector multiplet including fermionic contribution in six dimensions. We show that the contribution of fermion is given by boundary terms. From six dimensional results we determine superalgebras of five and four dimensional SYM by dimensional reduction. In five dimensional superalgebra the Kaluza-Klein momentum and the instanton particle charge are not the same but algebraically indistinguishable. We also extend this calculation including a hyper multiplet and for maximally SYM. We derive extended supersymmetry algebras in those four dimensional SYM with the holomorphic coupling constant given in hep-th/9408099.
Width of the Confining String in Yang-Mills Theory
Gliozzi, F.; Pepe, M.; Wiese, U.-J.
2010-06-11
We investigate the transverse fluctuations of the confining string connecting two static quarks in (2+1)D SU(2) Yang-Mills theory using Monte Carlo calculations. The exponentially suppressed signal is extracted from the large noise by a very efficient multilevel algorithm. The resulting width of the string increases logarithmically with the distance between the static quark charges. Corrections at intermediate distances due to universal higher-order terms in the effective string action are calculated analytically. They accurately fit the numerical data.
Ming-Yang Ho | Photosynthetic Antenna Research Center
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGE OFDetectionBenchmark Performancelayer module typeMing-Yang
Dali Yang er Hydropower Development Co Ltd | Open Energy Information
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA Jump to: navigation, searchDaimler Evonik JV Jump to:Daizy AgroYang
Changhuei Yang 1200 E. California Blvd, MC: 136-96 e-mail: chyang@caltech.edu
) 4. Changhuei Yang, Kyungwon An, Lev T. Perelman, Adam Wax, Ramachandra R. Dasari and Michael S. Feld. Changhuei Yang, Adam Wax, Irene Georgakoudi, Eugene B. Hanlon, Kamran Badizadegan, Ramachandra R. Dasari). 6. Changhuei Yang, Adam Wax and Michael S. Feld; "Measurement of anomalous phase velocity
An ancient Chinese wisdom for metabolic engineering: Yin-Yang
DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)
Wu, Stephen G.; He, Lian; Wang, Qingzhao; Tang, Yinjie J.
2015-03-20
In ancient Chinese philosophy, Yin-Yang describes two contrary forces that are interconnected and interdependent. This concept also holds true in microbial cell factories, where Yin represents energy metabolism in the form of ATP, and Yang represents carbon metabolism. Current biotechnology can effectively edit the microbial genome or introduce novel enzymes to redirect carbon fluxes. On the other hand, microbial metabolism loses significant free energy as heat when converting sugar into ATP; while maintenance energy expenditures further aggravate ATP shortage. The limitation of cell “powerhouse” prevents hosts from achieving high carbon yields and rates. Via an Escherichia coli flux balance analysismore »model, we further demonstrate the penalty of ATP cost on biofuel synthesis. To ensure cell powerhouse being sufficient in microbial cell factories, we propose five principles: 1. Take advantage of native pathways for product synthesis. 2. Pursue biosynthesis relying only on pathways or genetic parts without significant ATP burden. 3. Combine microbial production with chemical conversions (semi-biosynthesis) to reduce biosynthesis steps. 4. Create “minimal cells” or use non-model microbial hosts with higher energy fitness. 5. Develop a photosynthesis chassis that can utilize light energy and cheap carbon feedstocks. Meanwhile, metabolic flux analysis can be used to quantify both carbon and energy metabolisms. The fluxomics results are essential to evaluate the industrial potential of laboratory strains, avoiding false starts and dead ends during metabolic engineering« less
U-Filter: A Lightweight XML View Update Checker Ling Wang, Elke A. Rundensteiner and Murali Mani
Mani, Murali
U-Filter: A Lightweight XML View Update Checker Ling Wang, Elke A. Rundensteiner and Murali Mani & Schuster Inc.A02 Prentice-Hall Inc.B01 McGraw-Hill Inc.A01 pubn
The Spectrum of Softly Broken N=1 Supersymmetric Yang-Mills Theory
G. R. Farrar; G. Gabadadze; M. Schwetz
1998-06-24
We study the spectrum of the softly broken generalized Veneziano-Yankielowicz effective action for N=1 SUSY Yang-Mills theory. Two dual formulations of the effective action are given. The spurion method is used for the soft SUSY breaking. Masses of the bound states are calculated and mixing patterns are discussed. Mass splittings of pure gluonic states are consistent with predictions of conventional Yang-Mills theory. The results can be tested in lattice simulations of the SUSY Yang-Mills model.
Recombination of H and He in Yang-Mills Gravity
Daniel Katz
2015-06-26
We investigate some aspects of the thermal history of the early universe according to Yang-Mills Gravity (YMG); a gauge theory of gravity set in flat spacetime. Specifically, equations for the ionization fractions of hydrogen and singly ionized helium during the recombination epoch are deduced analytically and then solved numerically. By considering several approximations we find that the presence of primordial helium and its interaction with Lyman series photons has a much stronger effect on the overall free electron density in YMG than it does in the standard, General Relativity (GR) based, model. Compared to the standard model recombination happens over a much larger range of temperatures, although there is still a very sharp temperature of last scattering around 2000 K. Since the ionization history of the universe is not directly observable we discuss how one may use it to predict the CMB power spectrum and thus test YMG. This topic will be explored in detail in an upcoming paper.
Dual superconductivity and vacuum properties in Yang--Mills theories
A. D'Alessandro; M. D'Elia; L. Tagliacozzo
2007-05-03
We address, within the dual superconductivity model for color confinement, the question whether the Yang-Mills vacuum behaves as a superconductor of type I or type II. In order to do that we compare, for the theory with gauge group SU(2), the determination of the field penetration depth $\\lambda$ with that of the superconductor correlation length $\\xi$. The latter is obtained by measuring the temporal correlator of a disorder parameter developed by the Pisa group to detect dual superconductivity. The comparison places the vacuum close to the border between type I and type II and marginally on the type II side. We also check our results against the study of directly measurable effects such as the interaction between two parallel flux tubes, obtaining consistent indications for a weak repulsive behaviour. Future strategies to improve our investigation are discussed.
Perturbative study of Yang-Mills theory in the infrared
Siringo, Fabio
2015-01-01
Pure Yang-Mills SU(N) theory is studied in four dimensional space and Landau gauge by a double perturbative expansion based on a massive free-particle propagator. By dimensional regularization, all diverging mass terms cancel exactly in the double expansion, without the need to include mass counterterms that would spoil the symmetry of the original Lagrangian. The emerging perturbation theory is safe in the infrared and shares the same behaviour of the standard perturbation theory in the UV. At one-loop, Gluon and ghost propagators are found in excellent agreement with the data of lattice simulations and an infrared-safe running coupling is derived. A natural scale m=0.5-0.6 GeV is extracted from the data for N=3.
Cost-effective Printing of 3D Objects with Skin-Frame Structures Weiming Wang,
Deng, Jiansong
; Keywords: 3D printing, fabrication, frame structure, sparsity op- timization Corresponding author: yangzw@ustc.edu.cn (Zhouwang Yang) 1 Introduction Additive manufacturing (3D printing) enables fabrication of physi- cal techniques of 3D printing has received considerable attention for assisting users to generate desired
STUDY OF H JETS ON THE QUIET SUN HAIMIN WANG1
STUDY OF HÃ¦ JETS ON THE QUIET SUN HAIMIN WANG1 , ANDERS JOHANNESSON2 , MIKE STAGE2 , CHIKYIN LEE1; accepted 17 June 1997) Abstract. High-speed jets of solar quiet regions have been observed at Big Bear, the birthrate of the HÃ¦,1:0 Ã? jets is about 19 3 events s,1 , which is much lower than the birthrate of spicules
10 Questions for a Senior Scientist: Michael Wang | Department of Energy
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Financing ToolInternationalReport FY2014 -EnergyEnergySenior Scientist: Michael Wang 10
Exploring Replica-Exchange Wang-Landau sampling in higher-dimensional parameter space
Valentim, Alexandra; Rocha, Julio C. S.; Tsai, Shan-Ho; Li, Ying Wai; Eisenbach, Markus; Fiore, Carlos E; Landau, David P
2015-01-01
We considered a higher-dimensional extension for the replica-exchange Wang-Landau algorithm to perform a random walk in the energy and magnetization space of the two-dimensional Ising model. This hybrid scheme combines the advantages of Wang-Landau and Replica-Exchange algorithms, and the one-dimensional version of this approach has been shown to be very efficient and to scale well, up to several thousands of computing cores. This approach allows us to split the parameter space of the system to be simulated into several pieces and still perform a random walk over the entire parameter range, ensuring the ergodicity of the simulation. Previous work, in which a similar scheme of parallel simulation was implemented without using replica exchange and with a different way to combine the result from the pieces, led to discontinuities in the final density of states over the entire range of parameters. From our simulations, it appears that the replica-exchange Wang-Landau algorithm is able to overcome this diculty, allowing exploration of higher parameter phase space by keeping track of the joint density of states.
Evolving Materialized Views in Data Warehouse Chuan Zhang,* Xin Yao: Jian Yang t
Yao, Xin
Evolving Materialized Views in Data Warehouse Chuan Zhang,* Xin Yao: Jian Yang t Abstract- A data have some views materialized, and some vir- 'Chuan Zhang and Xin Yao are with the School of Computer
Radiating black holes in Einstein-Yang-Mills theory and cosmic censorship
Ghosh, Sushant G.; Dadhich, Naresh
2010-08-15
Exact nonstatic spherically symmetric black-hole solutions of the higher dimensional Einstein-Yang-Mills equations for a null dust with Yang-Mills gauge charge are obtained by employing Wu-Yang ansatz, namely, HD-EYM Vaidya solution. It is interesting to note that gravitational contribution of Yang-Mills (YM) gauge charge for this ansatz is indeed opposite (attractive rather than repulsive) that of Maxwell charge. It turns out that the gravitational collapse of null dust with YM gauge charge admits strong curvature shell focusing naked singularities violating cosmic censorship. However, there is significant shrinkage of the initial data space for a naked singularity of the HD-Vaidya collapse due to presence of YM gauge charge. The effect of YM gauge charge on structure and location of the apparent and event horizons is also discussed.
BRST Invariant PV Regularization of SUSY Yang-Mills and SUGRA
Gaillard, Mary K
2012-01-01
September 2011 BRST Invariant PV Regularization of SUSYemployer. ii BRST INVARIANT PV REGULARIZATION OF SUSY YANG-a number of years on Pauli-Villars (PV) regu- larization of
A finite-energy solution in Yang-Mills theory and quantum fluctuations
O. V. Pavlovsky
2000-07-05
A finite-energy solution of Yang-Mills theory with a nonstandard lagrangian is provided. Properties of these solution are studied and also a possible physical interpretation is given.
Future applications of the Yang-Mills gradient flow in lattice QCD
Martin Lüscher
2013-08-26
The Yang--Mills gradient flow has many interesting applications in lattice QCD. In this talk, some recent and possible future uses of the flow are discussed, emphasizing the underlying theoretical concepts rather than any computational aspects.
Taming Compiler Fuzzers Yang Chen Alex Groce Chaoqiang Zhang Weng-Keen Wong
Groce, Alex David
Taming Compiler Fuzzers Yang Chen Alex Groce Chaoqiang Zhang Weng-Keen Wong Xiaoli Fern Eric EideScript engine. Google's proprietary ClusterFuzz effort "hammers away at it [Chrome, includ- ing its V8 Java
Taming Compiler Fuzzers Yang Chen Alex Groce Chaoqiang Zhang Weng-Keen Wong
Regehr, John
Taming Compiler Fuzzers Yang Chen Alex Groce Chaoqiang Zhang Weng-Keen Wong Xiaoli Fern Eric Eide previously unknown bugs in the same JavaScript engine. Google's proprietary ClusterFuzz effort "hammers away
Fusion procedure for the Yang-Baxter equation and Schur-Weyl duality
L. Poulain d'Andecy
2013-07-25
We first review the fusion procedure for an arbitrary solution of the Yang-Baxter equation and the study of distinguished invariant subspaces for the fused solutions. Then we apply these general results to four particular solutions: the Yang solution, its standard deformation and their generalizations for super vector spaces. For the Yang solution, respectively, its "super" generalization, we explain how, using the fusion formula for the symmetric group together with the (super) Schur-Weyl duality, the fusion procedure allows to construct a family of fused solutions of the Yang-Baxter equation acting on irreducible representations of the general linear Lie algebra, respectively, of the general linear Lie superalgebra. For the deformations of the two previous solutions, we use the fusion formula for the Hecke algebra together with the (super) quantum Schur--Weyl duality to obtain fused solutions acting on irreducible representations of the quantum groups associated to the general linear Lie (super)algebras.
Classical M-Fivebrane Dynamics and Quantum N=2 Yang-Mills
P. S. Howe; N. D. Lambert; P. C. West
1997-11-05
We obtain the complete quantum Seiberg-Witten effective action for N=2 supersymmetric SU(N) Yang-Mills theory from the classical M-fivebrane equations of motion with N threebranes moving in its worldvolume.
(Shin-Jun Lee) (Sung-Bong Yang) GIS(Geographic Information System) ,
Yang, Sung-Bong
1 2 (Shin-Jun Lee) (Sung-Bong Yang) GIS(Geographic Information System) , . , (node) (link) , (cost) . GIS , . 4 . , . , (path tree of the basic functions provided in the network analysis of a geographic information system(GIS). A network
BRST invariant PV regularization of SUSY Yang-Mills and SUGRA
Gaillard, Mary K
2011-01-01
Pauli-Villars regularization of Yang-Mills theories and of supergravity theories is outlined, with an emphasis on BRST invariance. Applications to phenomenology and the anomaly structure of supergravity are discussed.
BRST invariant PV regularization of SUSY Yang-Mills and SUGRA
Mary K. Gaillard
2011-09-14
Pauli-Villars regularization of Yang-Mills theories and of supergravity theories is outlined, with an emphasis on BRST invariance. Applications to phenomenology and the anomaly structure of supergravity are discussed.
Quark confinement due to non-Abelian magnetic monopoles in SU(3) Yang-Mills theory
Kondo, Kei-Ichi; Shibata, Akihiro; Shinohara, Toru; Kato, Seikou [Department of Physics, Graduate School of Science, Chiba University, Chiba 263-8522 (Japan); Computing Research Center, High Energy Accelerator Research Organization, Tsukuba 305-0801 (Japan); Department of Physics, Graduate School of Science, Chiba University, Chiba 263-8522 (Japan); Fukui National College of Technology, Sabae 916-8507 (Japan)
2012-10-23
We present recent results on quark confinement: in SU(3) Yang-Mills theory, confinement of fundamental quarks is obtained due to the dual Meissner effect originated from non-Abelian magnetic monopoles defined in a gauge-invariant way, which is distinct from the well-known Abelian projection scenario. This is achieved by using a non-Abelian Stokes theorem for the Wilson loop operator and a new reformulation of the Yang-Mills theory.
Finite-Volume Spectra of the Lee-Yang Model
Zoltan Bajnok; Omar el Deeb; Paul A. Pearce
2014-12-29
We consider the non-unitary Lee-Yang minimal model ${\\cal M}(2,5)$ in three different finite geometries: (i) on the interval with integrable boundary conditions labelled by the Kac labels $(r,s)=(1,1),(1,2)$, (ii) on the circle with periodic boundary conditions and (iii) on the periodic circle including an integrable purely transmitting defect. We apply $\\varphi_{1,3}$ integrable perturbations on the boundary and on the defect and describe the flow of the spectrum. Adding a $\\Phi_{1,3}$ integrable perturbation to move off-criticality in the bulk, we determine the finite size spectrum of the massive scattering theory in the three geometries via Thermodynamic Bethe Ansatz (TBA) equations. We derive these integral equations for all excitations by solving, in the continuum scaling limit, the TBA functional equations satisfied by the transfer matrices of the associated $A_{4}$ RSOS lattice model of Forrester and Baxter in Regime III. The excitations are classified in terms of $(m,n)$ systems. The excited state TBA equations agree with the previously conjectured equations in the boundary and periodic cases. In the defect case, new TBA equations confirm previously conjectured transmission factors.
Analysis of anisotropic flow with Lee-Yang zeroes
R. S. Bhalerao; N. Borghini; J. -Y. Ollitrault
2003-10-03
We present a new method to extract anisotropic flow in heavy ion collisions from the genuine correlation among a large number of particles. Anisotropic flow is obtained from the zeroes in the complex plane of a generating function of azimuthal correlations, in close analogy with the theory of phase transitions by Lee and Yang. Flow is first estimated globally, i.e., averaged over the phase space covered by the detector, and then differentially, as a function of transverse momentum and rapidity for identified particles. The corresponding estimates are less biased by nonflow correlations than with any other method. The practical implementation of the method is rather straightforward. Furthermore, it automatically takes into account most corrections due to azimuthal anisotropies in the detector acceptance. The main limitation of the method is statistical errors, which can be significantly larger than with the ``standard'' method of flow analysis if the flow and/or the event multiplicities are too small. In practice, we expect this to be the most accurate method to analyze directed and elliptic flow in fixed-target heavy-ion collisions between 100 MeV and 10 GeV per nucleon (at the Darmstadt SIS synchrotron and the Brookhaven Alternating Gradient Synchrotron), and elliptic flow at ultrarelativistic energies (at the Brookhaven Relativistic Heavy Ion Collider, and the forthcoming Large Hadron Collider at CERN).
Chandy, John A.
1 Journal Publications (Peer-Reviewed) 1. Wang, Q,; Zhang, Z.; Gao, Y.; Wu, J.; Duan, L.; Sun, L, H.; Yan, X.; Huang, Y.; Shao, L.; He, Q.; Zhu, J.; Sun, L.; Kucknoor, A. S.; Wang, A.; Guo, Z.; Sun, L. Synthesis, Optical and Electrochemical Properties of ZnO Nanowires/Graphene Oxide
Chang, Hsueh-Chia
Wang, Ting-Chou Chang, Paul R. Stoddart, and Hsueh-Chia Chang Citation: Biomicrofluidics 8, 021101-arrays with singular nano-cone scattering Yunshan Wang,1 Ting-Chou Chang,1 Paul R. Stoddart,2 and Hsueh-Chia Chang1 1
Security analysis of boolean algebra based on Zhang-Wang digital signature scheme
Zheng, Jinbin
2014-10-06
In 2005, Zhang and Wang proposed an improvement signature scheme without using one-way hash function and message redundancy. In this paper, we show that this scheme exits potential safety concerns through the analysis of boolean algebra, such as bitwise exclusive-or, and point out that mapping is not one to one between assembly instructions and machine code actually by means of the analysis of the result of the assembly program segment, and which possibly causes safety problems unknown to the software.
Protein folding of the H0P model: A parallel Wang-Landau study
Shi, Guangjie; Wuest, Thomas; Li, Ying Wai; Landau, David P
2015-01-01
We propose a simple modication to the hydrophobic-polar (HP) protein model, by introducing a new type of monomer, "0", with intermediate hydrophobicity of some amino acids between H and P. With the replica-exchange Wang-Landau sampling method, we investigate some widely studied HP sequences as well as their H0P counterparts and observe that the H0P sequences exhibit dramatically reduced ground state degeneracy and more signicant transition signals at low temperature for some thermodynamic properties, such as the specific heat.
Evaluating small sphere limit of the Wang-Yau quasi-local energy
Chen, PoNing; Yau, Shing-Tung
2015-01-01
In this article, we study the small sphere limit of the Wang-Yau quasi-local energy defined in [18,19]. Given a point $p$ in a spacetime $N$, we consider a canonical family of surfaces approaching $p$ along its future null cone and evaluate the limit of the Wang-Yau quasi-local energy. The evaluation relies on solving an "optimal embedding equation" whose solutions represent critical points of the quasi-local energy. For a spacetime with matter fields, the scenario is similar to that of the large sphere limit found in [7]. Namely, there is a natural solution which is a local minimum, and the limit of its quasi-local energy recovers the stress-energy tensor at $p$. For a vacuum spacetime, the quasi-local energy vanishes to higher order and the solution of the optimal embedding equation is more complicated. Nevertheless, we are able to show that there exists a solution which is a local minimum and that the limit of its quasi-local energy is related to the Bel-Robinson tensor. Together with earlier work [7], thi...
M5-Branes, D4-Branes and Quantum 5D super-Yang-Mills
Neil Lambert; Constantinos Papageorgakis; Maximilian Schmidt-Sommerfeld
2011-02-22
We revisit the relation of the six-dimensional (2,0) M5-brane Conformal Field Theory compactified on a circle to 5D maximally supersymmetric Yang-Mills Gauge Theory. We show that in the broken phase 5D super-Yang-Mills contains a spectrum of soliton states that can be identified with the complete Kaluza-Klein modes of an M2-brane ending on the M5-branes. This provides evidence that the (2,0) theory on a circle is equivalent to 5D super-Yang-Mills with no additional UV degrees of freedom, suggesting that the latter is in fact a well-defined quantum theory and possibly finite.
String theories as the adiabatic limit of Yang-Mills theory
Alexander D. Popov
2015-07-14
We consider Yang-Mills theory with a matrix gauge group $G$ on a direct product manifold $M=\\Sigma_2\\times H^2$, where $\\Sigma_2$ is a two-dimensional Lorentzian manifold and $H^2$ is a two-dimensional open disc with the boundary $S^1=\\partial H^2$. The Euler-Lagrange equations for the metric on $\\Sigma_2$ yield constraint equations for the Yang-Mills energy-momentum tensor. We show that in the adiabatic limit, when the metric on $H^2$ is scaled down, the Yang-Mills equations plus constraints on the energy-momentum tensor become the equations describing strings with a worldsheet $\\Sigma_2$ moving in the based loop group $\\Omega G=C^\\infty (S^1, G)/G$, where $S^1$ is the boundary of $H^2$. By choosing $G=R^{d-1, 1}$ and putting to zero all parameters in $\\Omega R^{d-1, 1}$ besides $R^{d-1, 1}$, we get a string moving in $R^{d-1, 1}$. In arXiv:1506.02175 it was described how one can obtain the Green-Schwarz superstring action from Yang-Mills theory on $\\Sigma_2\\times H^2$ while $H^2$ shrinks to a point. Here we also consider Yang-Mills theory on a three-dimensional manifold $\\Sigma_2\\times S^1$ and show that in the limit when the radius of $S^1$ tends to zero, the Yang-Mills action functional supplemented by a Wess-Zumino-type term becomes the Green-Schwarz superstring action.
Hopf Soliton Solutions from Low Energy Effective Action of SU(2) Yang-Mills Theory
N. Sawado; N. Shiiki; S. Tanaka
2005-11-17
The Skyrme-Faddeev-Niemi (SFN) model which is an O(3) $\\sigma$ model in three dimensional space up to fourth-order in the first derivative is regarded as a low-energy effective theory of SU(2) Yang-Mills theory. One can show from the Wilsonian renormalization group argument that the effective action of Yang-Mills theory recovers the SFN in the infrared region. However, the theory contains another fourth-order term which destabilizes the soliton solution. In this paper we derive an extended action including second derivative terms and obtain soliton solutions numerically. A new topological lower bound formula is infered for the extended action.
Hagedorn spectrum and equation of state of Yang-Mills theories
Michele Caselle; Alessandro Nada; Marco Panero
2015-09-23
We present a novel lattice calculation of the equation of state of SU(2) Yang-Mills theory in the confining phase. We show that a gas of massive, non-interacting glueballs describes remarkably well the results, provided that a bosonic closed-string model is used to derive an exponentially growing Hagedorn spectrum for the heavy glueball states with no free parameters. This effective model can be applied to SU(3) Yang-Mills theory and the theoretical prediction agrees nicely with the lattice results reported by Bors\\'anyi et al. in JHEP 07 (2012) 056.
Wang, Cheng-Xiang
Nash Bargaining over MIMO Interference Systems Zengmao Chen, Sergiy A. Vorobyov, Cheng-Xiang Wang condition for the uniqueness of the Nash bargaining (NB) solution. The structure of the source covariance with the covariance matrices leading to the Nash equilibrium (NE). The existence of the NB solution and concavity
Pennsylvania, University of
Deep Citation and Efficient Archiving in Digital Libraries Peter Buneman, Keishi Tajima and WangChiew Tan University of Pennsylvania Abstract. How to cite components of a digital library and how Many digital libraries are developed in support of scientific and scholarly work
Sulfur Poisoning and Regeneration of NOx Storage-Reduction Cu/K2Ti2O5 Qiang Wang,*,
Guo, John Zhanhu
Sulfur Poisoning and Regeneration of NOx Storage-Reduction Cu/K2Ti2O5 Catalyst Qiang Wang,*, Jiahua NOx through the NOx storage-reduction (NSR) process. However, its NSR performance in the presence of sulfur has not been investigated. In this article, the sulfur poisoning of the NOx storage-reduction
Zabaras, Nicholas J.
Using Bayesian statistics in the estimation of heat source in radiation Jingbo Wang and Nicholas distributed (i.i.d.) Gauss random variables. `Maximum A Posteriori' (MAP) and posterior mean estimates of the inverse radiation problem. 1 Introduction Study of thermal radiation has been stimulated by a wide range
Goseva-Popstojanova, Katerina
methods to test the existence of heavy-tailed be- havior and cross validate the results. Finally, we point, Xuan Wang, and Amit Sangle Lane Department of Computer Science and Electrical Engineering West Virginia-similarity, long-range dependence, and heavy-tailed distri- butions. Identification of these phenomena in real data
Miller, John A.
WS-BioZard: A Wizard for Composing Bioinformatics Web Services Zhiming Wang, John A. Miller tools efficiently is becoming an important issue. Web service technology is a promising solution because biological Web services, such as BioMoby and Taverna, these existing tools are still too difficult
Event based Kalman filter observer for rotary high speed on/off valve Meng Wang, Perry Y. Li
Li, Perry Y.
Event based Kalman filter observer for rotary high speed on/off valve Meng Wang, Perry Y. Li ERC, pli}@me.umn.edu Abstract-- A novel hydraulic rotary self-spinning high speed on/off valve is being- width-modulation (PWM). The valve is designed to operate at a spool frequency of 20Hz to 40Hz. A coarse
Image-based Plant Modeling Long Quan Ping Tan Gang Zeng Lu Yuan Jingdong Wang Sing Bing Kang
Tan, Ping
Image-based Plant Modeling Long Quan Ping Tan Gang Zeng Lu Yuan Jingdong Wang Sing Bing Kang-based modeling of poinsettia plant. (a) An input image out of 35 images, (b) recovered model rendered at the same leaf textures. Abstract In this paper, we propose a semi-automatic technique for modeling plants
Zaiane, Osmar R.
DMQL: A Data Mining Query Language for Relational Databases Jiawei Han Yongjian Fu Wei Wang@cs.sfu.ca Abstract The emerging data mining tools and systems lead naturally to the demand of a powerful data mining. This motivates us to design a data mining query language, DMQL, for mining di erent kinds of knowledge
Rappe, Andrew M.
Band gap engineering strategy via polarization rotation in perovskite ferroelectrics Fenggong Wang.1063/1.4804367 Strain sensitivity of polarization in perovskite ferroelectrics Appl. Phys. Lett. 93, 122903 (2008); 10.1063/1.2988263 Domain engineering of the transverse piezoelectric coefficient in perovskite ferroelectrics J. Appl. Phys
Third-order gas-liquid phase transition and the nature of Andrews critical Tian Ma and Shouhong Wang
Wang, Shouhong
Third-order gas-liquid phase transition and the nature of Andrews critical point Tian Ma-order gas-liquid phase transition and the nature of Andrews critical point Tian Ma1 and Shouhong Wang2 1 is to study the nature of the Andrews critical point in the gas-liquid transition in a physical
Fu, Yongjian
DMQL: A Data Mining Query Language for Relational Databases \\Lambda Jiawei Han Yongjian Fu Wei Wang@cs.sfu.ca Abstract The emerging data mining tools and systems lead naturally to the demand of a powerful data mining. This motivates us to design a data mining query language, DMQL, for mining different kinds of knowledge
Rojas, Raúl
Radar/Lidar Sensor Fusion for Car-Following on Highways Daniel G¨ohring, Miao Wang, Michael Schn-time algorithm which enables an autonomous car to comfortably follow other cars at various speeds while keeping that depends on the position as well as the velocity of the followed car. Radar sensors provide reliable
Predicting Soil Erosion for Alternative Land Uses Erda Wang, Chang Xin,* Jimmy R. Williams States was calibrated for northwestern China's conditions. The model was then used to investigate soil include runoff, RUSLE (Revised Uni- versal Soil Loss Equation) slope length and steepness factor, channel
Li, Yangmin
Hybrid Impedance Control of a 3-DOF Robotic Arm Used for Rehabilitation Treatment Jingguo Wang and Yangmin Li*, Senior Member, IEEE Abstract-- A 3-DOF planar robotic arm is designed and used-limb function. In order to strengthen the patient's arm, some forces are desired to be followed while
Mn3O4-Graphene Hybrid as a High-Capacity Anode Material for Lithium Ion Hailiang Wang,,
Cui, Yi
Mn3O4-Graphene Hybrid as a High-Capacity Anode Material for Lithium Ion Batteries Hailiang Wang hybrid materials of Mn3O4 nanoparticles on reduced graphene oxide (RGO) sheets for lithium ion battery-cost, and environ- mentally friendly anode for lithium ion batteries. Our growth-on- graphene approach should offer
Bystroff, Chris
Energy-Efficient Location Service Protocols for Mobile Ad Hoc Networks Zijian Wang, Eyuphan Bulut the location of the destination node. Seldom they consider energy efficiency in their designs energy efficiency and improve the query success rate in comparison to the previously proposed algorithms
Wang, Yongge
Efficient and Secure Storage Systems Based on Peer-to-Peer Systems Yongge Wang, Yuliang Zheng Distributed storage service requirements Networked storage systems make distributed storage services simple storage systems are relatively difficult to imple- ment. Only after these problems are solved
Pedram, Massoud
SIMES: A Simulator for Hybrid Electrical Energy Storage Systems Siyu Yue, Di Zhu, Yanzhi Wang Electrical Energy Storage System, Simulator 1. Introduction An electrical energy storage (EES) system to store a higher grade of energy compared to other energy storage systems since electrical energy has
Farantos, Stavros C.
The Huggins band of ozone: Unambiguous electronic and vibrational assignment Zheng-Wang Qu, Hui Zhu 12 February 2004; accepted 2 March 2004 The Huggins band of ozone is investigated by means of exact.1063/1.1711589 Because of the importance of ozone for the shielding of harmful UV light, its photophysics has been
Farantos, Stavros C.
The Huggins band of ozone: A theoretical analysis Zheng-Wang Qu, Hui Zhu, Sergy Yu. Grebenshchikov; accepted 16 September 2004 The Huggins band of ozone is investigated by means of dynamics calculations American Institute of Physics. DOI: 10.1063/1.1814098 I. INTRODUCTION Because of the importance of ozone
Multiple Word DNA Computing on Surfaces Liman Wang, Qinghua Liu,,§ Robert M. Corn, Anne E. Condon words" is demonstrated, with applications to DNA computing. A new DESTROY operation to selectively enzyme cleavage, has been developed for multiple-word DNA computing. DNA polymerase is used to extend DNA
Griesel, Alexa
1 Radiating instability and small-scale stochastic wind forcing J. WANG, M. A. SPALL, J. PEDLOSKY AND I. KAMENKOVICH Radiating instability and small-scale stochastic wind forcing Unlike of this book, to the generation of the quasi-zonal jets in the ocean. One interesting phenomenon
Fault Tolerant Clockless Wave Pipeline Design T. Feng, B.Jin, *J.Wang and N.Park
Ayers, Joseph
Fault Tolerant Clockless Wave Pipeline Design T. Feng, B.Jin, *J.Wang and N.Park Department a fault tolerant design technique for the clockless wave pipeline. The spe- cific architectural model investigated in this paper is the two-phase clockless asynchronous wave pipeline [10] which is ideally supposed
Anitescu, Mihai
PROACTIVE ENERGY MANAGEMENT FOR NEXT-GENERATION BUILDING SYSTEMS Victor M. Zavala1, Jianhui Wang2 S Cass Ave, Argonne, IL 60439 ABSTRACT We present a proactive energy management framework that integrates predictive dynamic building models and day-ahead forecasts of disturbances affecting efficiency and costs
Plotkin, Steven S.
Correlated energy landscape model for finite, random heteropolymers Steven S. Plotkin, Jin Wang, Illinois 61801 Received 26 December 1995 In this paper, we study the role of correlations in the energy landscape of a finite random heteropolymer by developing the mapping onto the generalized random energy
Sensitivity of Mesoscale Gravity Waves to the Baroclinicity of Jet-Front Systems SHUGUANG WANG of mesoscale gravity waves to the baroclinicity of the background jet-front systems by simulating different life cycles of baroclinic waves with a high-resolution mesoscale model. Four simulations are made
light-emitting diodes OLED , organic flat panel dis- plays, and organic lasers have been under intensiveDirect nanoimprint of submicron organic light-emitting structures Jian Wang, Xiaoyun Sun, Lei Chen demonstrated a method to directly pattern organic light-emitting structures with a submicron resolution without
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired SolarAboutXu Named MineralogicalComplexSecurity/UTAna Moore
Gravity as the square of Yang-Mills: implications for N=8 Supergravity
Sudarshan Ananth
2009-02-18
The pure gravity Lagrangian can be written as the "square" of the pure Yang-Mills Lagrangian to second order in coupling constants. This paper uses this form of the gravity Lagrangian as a starting point to arrive at a compact light-cone superspace Lagrangian for N=8 Supergravity to order $\\kappa$^2.
Ying, Lexing
vectors for dislocations, which play an important role in crystal plasticity. We refer the readers to [19CRYSTAL IMAGE ANALYSIS USING 2D SYNCHROSQUEEZED TRANSFORMS HAIZHAO YANG, JIANFENG LU, AND LEXING transforms to extract mesoscopic and microscopic information from atomic crystal images. The methods analyze
Chaotic Dynamics of Spin-Valve Oscillators Z. Yang and S. Zhang
Li, Charles
Chaotic Dynamics of Spin-Valve Oscillators Z. Yang and S. Zhang Department of Physics and Astronomy oscillators with tunable mi- crowave frequencies in spin valves are very desirable for magnetic storage it is not an intrinsic property of the current-driven oscillator. Here we consider a single-domain current-driven spin-valve
The low-lying spectrum of N=1 supersymmetric Yang-Mills theory
Bergner, Georg; Montvay, Istvan; Muenster, Gernot; Piemonte, Stefano
2015-01-01
The spectrum of the lightest bound states in N=1 supersymmetric Yang-Mills theory with SU(2) gauge group, calculated on the lattice, is presented. The masses have first been extrapolated towards vanishing gluino mass and then to the continuum limit. The final picture is consistent with the formation of degenerate supermultiplets.
Effects of CO2 adsorption upon coal deformation during geological sequestration Kan Yang1,2
Muzzio, Fernando J.
], which affect the coal seam structure, adsorption, and transport properties, such as density, surface1 Effects of CO2 adsorption upon coal deformation during geological sequestration Kan Yang1. Neimark: aneimark@rutgers.edu Yangzheng Lin: sealin2008@hotmail.com TITLE RUNNING HEAD: Effects of coal
Scalable Continuous Query Processing by Tracking Pankaj K. Agarwal Junyi Xie Jun Yang Hai Yu
Agarwal, Pankaj K.
Scalable Continuous Query Processing by Tracking Hotspots Pankaj K. Agarwal Junyi Xie Jun Yang Hai}@cs.duke.edu ABSTRACT This paper considers the problem of scalably processing a large number of continuous queries for group-processing and indexing hundreds of thousands of continuous queries. In our approach, we first
Yang, Jun
Scalable Continuous Query Processing by Tracking Hotspots Pankaj K. Agarwal Junyi Xie Jun Yang Hai}@cs.duke.edu Abstract This paper considers the problem of scalably processing a large number of continuous queries. We for intervals in linear time. 1 Introduction Continuous query processing has attracted much interest
Conditional symmetry and new classical solutions of the YangMills equations
Zhdanov, Renat
.I. Fushchych Institute of Mathematics of the Academy of Sciences of Ukraine, Tereshchenkivska Str.3, 252004 Kiev, Ukraine March 15, 1999 Abstract We suggest an effective method for reducing the Yang of Sciences of Ukraine, Tereshchenkivska Str.3, 252004 Kiev, Ukraine eÂmail: asrz@pta3.pt.tuÂclausthal.de 1
Critical Path Analysis for the Execution of Parallel and Distributed Programs Cui-Qing Yang
Miller, Barton P.
Critical Path Analysis for the Execution of Parallel and Distributed Programs Cui-Qing Yang. One example of such techniques finds the critical path through a graph of a program's execution history. This paper presents the design, implementation and test- ing of the critical path analysis
Joint Pricing-procurement Control under Fluctuating Raw Material and Jian Yang
Yang, Jian
Joint Pricing-procurement Control under Fluctuating Raw Material Costs Yifeng Liu and Jian Yang procures raw material units, stores them, and processes them into finished products upon order arrivals. The raw material cost evolves in a Markovian fashion, whereas the demand process is influenced by both
Quantum Chaos in a Yang--Mills--Higgs System Luca Salasnich 1
Quantum Chaos in a Yang--Mills--Higgs System Luca Salasnich 1 Dipartimento di Matematica Pura ed to quantum chaos, i.e. the study of properties of quantum systems which are classically chaotic 9 theory 13) . In this paper we study quantum chaos in a field--theory schematic model. We analyze
arXiv:heplat/0610123 Propagators in YangMills theory
Maas, Axel
: 11.15.Ha 12.38.Aw Green's functions encode completely the nonÂperturbative properties of a quantum, Caixa Postal 369, 13560Â970 SÃ£o Carlos, SP, Brazil Abstract. Green's functions are gauge minimal Landau gauge. Keywords: YangÂMills theory; Green's functions; Confinement; Gauge dependence PACS
Yang, Lingfa
Stochastic resonance in surface catalytic oxidation of carbon monoxide Lingfa Yang, Zhonghuai Hou: catalytic oxidation on a single sur- face, by analysis of the behavior of a set of ordinary differ- ential help researchers to find SR in this system experimentally. II. REACTION MODEL The catalytic oxidation
Adsorption structure and doping effect of azidotrimethyltin on graphene , S.N. Yang b
Kim, Sehun
Adsorption structure and doping effect of azidotrimethyltin on graphene J. Choi a , S.N. Yang b , K Graphene Chemical functionalization Synchrotron Photoemission spectroscopy a b s t r a c t The adsorption demonstrate the variation of characteristic of graphene induced by the chemical functionalized molecule as we
Wireless ad hoc networks Acknowledgement: Slides borrowed from Richard Y. Yang @ Yale
Gao, Jie
are not flexible. Vulnerable to attacks. · Ad hoc networks· Ad hoc networks Flexible, easy to deploy, cheaper · Optimal power assignment /transmission range · Optimal scheduling & multi-hop routing · Node are staticWireless ad hoc networks Acknowledgement: Slides borrowed from Richard Y. Yang @ Yale #12
Energy Efficient Cooperative MIMO Systems Hsin-Yi Shen, Haiming Yang, Shivkumar Kalyanaraman
Kalyanaraman, Shivkumar
Energy Efficient Cooperative MIMO Systems Hsin-Yi Shen, Haiming Yang, Shivkumar Kalyanaraman an energy efficient cooperative MIMO system. Space-time block codes (STBC) and code combining techniques to cooperation overheads [1]. Thus there is tradeoff between energy consumption and system capacity in proposed
THE INDUCTIVE STRENGTH OF RAMSEY'S THEOREM FOR C. T. CHONG, THEODORE A. SLAMAN, AND YUE YANG
Chong, Chi Tat
THE INDUCTIVE STRENGTH OF RAMSEY'S THEOREM FOR PAIRS C. T. CHONG, THEODORE A. SLAMAN, AND YUE YANG and applications of Ramsey's Theorem for Pairs?" We show that, over the base theory RCA0, Ramsey's Theorem for Pairs does not imply 0 2-induction. 1. Introduction Ramsey's Theorem is the assertion that for any
Operational limit of closed loop pulsating heat pipes Honghai Yang a,*, S. Khandekar b
Khandekar, Sameer
Operational limit of closed loop pulsating heat pipes Honghai Yang a,*, S. Khandekar b , M. Groll c an experimental study on the operational limitation of closed loop pulsating heat pipes (CLPHPs), which consist pipes; Performance limit; Dry-out 1. Introduction Pulsating heat pipes (PHPs) or oscillating heat pipes
SIMPLE PULSE ASYNCHRONOUS STATE MACHINES Jeffrey Miller 1 Woodward Yang 2
Yang, Woodward
SIMPLE PULSE ASYNCHRONOUS STATE MACHINES Jeffrey Miller 1 Woodward Yang 2 Division of Applied Sciences, Harvard University, USA 1 miller@eecs.harvard.edu 2 woody@eecs.harvard.edu ABSTRACT Pulse tion in the time domain. In this paper we present a new technique for pulse computation with simple
Food Recognition Using Statistics of Pairwise Local Features Shulin (Lynn) Yang1
Washington at Seattle, University of
Food Recognition Using Statistics of Pairwise Local Features Shulin (Lynn) Yang1 Mei Chen2 Dean Food recognition is difficult because food items are de- formable objects that exhibit significant variations in ap- pearance. We believe the key to recognizing food is to ex- ploit the spatial relationships
Gilad, Yoav
of Parkinson's and cardiovascular diseases in habitual caffeine consumers. Results Twin studies find . CYP1A2 . Parkinson's cardiovascular disease Introduction Caffeine is the most commonly consumedREVIEW Genetics of caffeine consumption and responses to caffeine Amy Yang & Abraham A. Palmer
BIST for Word-Oriented DRAM L. Zakrevski, M. Karpovsky, S. H. Yang
Karpovsky, Mark
BIST for Word-Oriented DRAM L. Zakrevski, M. Karpovsky, S. H. Yang Research Lab. on Reliable generation for detection of coupling faults between cells in word- oriented memories is considered. According to this fault model, contents of any w-bit memory word in a memory with n words, or ability to change
Ni-dispersed fullerenes: Hydrogen storage and desorption properties Weon Ho Shin and Seong Ho Yang
Goddard III, William A.
Ni-dispersed fullerenes: Hydrogen storage and desorption properties Weon Ho Shin and Seong Ho Yang could be viable alternatives to reversible hydrogen storage. It is demonstrated that a single Ni coated-dispersed fullerenes are considered to be the novel hydrogen storage media capable of storing 6.8 wt % H2, thus
Chemical Wave Packet Propagation, Reflection, and Spreading Lingfa Yang and Irving R. Epstein*
Yang, Lingfa
Chemical Wave Packet Propagation, Reflection, and Spreading Lingfa Yang and Irving R. Epstein 02454-9110 ReceiVed: May 8, 2002; In Final Form: July 10, 2002 Chemical waves can travel in well-defined packets. Two types of phase wave packets, distinguished by whether their component waves move toward
Knospe, Carl
Optimal Control of a Magnetic Bearing without Bias Flux Using Finite Voltage Charles Yang, Sterling Heights, MI 48314 SUMMARY Conventional Active Magnetic Bearings (AMB) are operated using a bias. In this paper, optimal control of a magnetic bearing without bias is investigated. A single degree
Practicality-Based Probabilistic Roadmaps Method Jing Yang, Patrick Dymond and Michael Jenkin
Jenkin, Michael R. M.
Practicality-Based Probabilistic Roadmaps Method Jing Yang, Patrick Dymond and Michael Jenkin: {jyang, jenkin, dymond}@cse.yorku.ca Abstract--Probabilistic roadmap methods (PRMs) are a commonly used roadmap can then be used to generate more practical paths. The approach is general and can be adapted
$\\mathbb{Z}_3$ Parafermionic Chain Emerged From Yang-Baxter Equation
Li-Wei Yu; Mo-Lin Ge
2015-11-07
We construct the 1D $\\mathbb{Z}_3$ parafermionic model based on the solution of Yang-Baxter equation and express the model by three types of fermions. It is shown that the $\\mathbb{Z}_3$ parafermionic chain possesses both triple degenerate ground states and non-trivial topological winding number. Hence, the $\\mathbb{Z}_3$ parafermionic model is a direct generalization of 1D $\\mathbb{Z}_2$ Kitaev model. Hence both the $\\mathbb{Z}_2$ and $\\mathbb{Z}_3$ model can be obtained from Yang-Baxter equation. On the other hand, to show the algebra of parafermionic tripling intuitively, we define a new 3-body Hamiltonian $\\hat{H}_{123}$ based on Yang-Baxter equation. Different from the Majorana doubling, the $\\hat{H}_{123}$ holds triple degeneracy at each of energy levels. The triple degeneracy is protected by two symmetry operators of the system, $\\omega$-parity $P$($\\omega=e^{{\\textrm{i}\\frac{2\\pi}{3}}}$) and emergent parafermionic operator $\\Gamma$, which are the generalization of parity $P_{M}$ and emergent Majorana operator in Lee-Wilczek model, respectively. Both the $\\mathbb{Z}_3$ parafermionic model and $\\hat{H}_{123}$ can be viewed as SU(3) models in color space. In comparison with the Majorana models for SU(2), it turns out that the SU(3) models are truly the generalization of Majorana models resultant from Yang-Baxter equation.
Seismic Data Reconstruction via Matrix Yi Yang, Jianwei Ma and Stanley Osher
Ferguson, Thomas S.
1 Seismic Data Reconstruction via Matrix Completion Yi Yang, Jianwei Ma and Stanley Osher Abstract In seismic processing, one goal is to recover missing traces when the data is sparsely and incom- pletelyFit) are discussed in this paper. The seismic data can then be recovered by the conversion of the completed matrix
Heat transfer and friction characteristics of air flow in microtubes Chien-Yuh Yang a,
Kandlikar, Satish
Heat transfer and friction characteristics of air flow in microtubes Chien-Yuh Yang a, , Chia September 2011 Keywords: Microtube Heat transfer Liquid Crystal Thermography a b s t r a c t Several researches dealing with the single-phase forced convection heat transfer inside microchannels have been
Assessment and use of Loy Yang brown coal for power generation
Ottrey, A.; Woskoboenko, F. [HRL Technology Pty Ltd., Mulgrave, Victoria (Australia); Draper, I.; Fitzclarence, N. [Loy Yang Power Ltd., Traralgon, Victoria (Australia)
1996-12-31
The Loy Yang brown coal resource in the Latrobe Valley of Victoria has been extensively characterized in respect of: the extent, distribution and structure of the resource; the variations in properties throughout the resource; and evaluation of the behavior of the coal during processing. The resource characterization program involved an extensive borehole drilling program, backed by geological modelling and comprehensive material characterization (chemical, physical and petrological). Evaluation of the behavior of the coal has involved theoretical modelling, laboratory-scale investigations, pilot-scale combustion tests and observations on full-scale boilers. The Loy Yang open cut mine currently annually supplies 26 million tonne (Mt) of brown coal to: the 4 x 4500 MW units operated by Loy Yang Power Ltd.; the 2 x 500 MW units operated by Edison Mission Ltd.; and a steam-fluidized bed dryer operated by Dry Coal Australia Pty Ltd. (a joint venture between Lurgi and Australian Char Pty Ltd.). This paper highlights significant features of Loy Yang Power`s operations in the mine and the power station, with particular emphasis on ash fouling and slagging behavior.
YANG ET AL. VOL. 6 ' NO. 4 ' 28772892 ' 2012 www.acsnano.org
Hu, Wenchuang "Walter"
for future global energy production. Among existing solar cells, organic photovoltaics (OPVs) have many Chemical Society Nanoimprinted Polymer Solar Cell Yi Yang, Kamil Mielczarek, Mukti Aryal,^ Anvar Zakhidov favorable characteristics, such as the potential of being flexible, semitransparent, and applicable to low
Yang, Maria
Data Mining for Thesaurus Generation in Informal Design Information Retrieval Maria C. Yang-offs with each type of thesaurus, especially concerning the resources required to build them as well
In vitro biocompatibility study of nano TiO2 materials , Y.D. Wang2,b
Zheng, Yufeng
Company, LTD. TiO2 nanotube, with mean diameter 20nm, was provided by Department of Physics, HongkongIn vitro biocompatibility study of nano TiO2 materials W. Han1, a , Y.D. Wang2,b and Y.F. Zheng3,c yfzheng@pku.edu.cn Keywords: nano TiO2, in vitro, biocompatibility, cell proliferation, cell apoptosis
Determination of Reference Scales for Wilson Gauge Action from Yang--Mills Gradient Flow
Masayuki Asakawa; Takumi Iritani; Masakiyo Kitazawa; Hiroshi Suzuki
2015-10-08
A parametrization of the lattice spacing ($a$) in terms of the bare coupling ($\\beta$) for the SU(3) Yang--Mills theory with the Wilson gauge action is given in a wide range of~$\\beta$. The Yang--Mills gradient flow with respect to the flow time~$t$ for the dimensionless observable, $t\\frac{d}{dt}t^2\\langle E(t)\\rangle$, is utilized to determine the parametrization. With fine lattice spacings ($6.3\\le\\beta\\le7.5$) and large lattice volumes ($N_{\\rm s}=64$--$128$), the discretization and finite-volume errors are significantly reduced to the same level as the statistical error.
Towards a manifestly gauge invariant and universal calculus for Yang-Mills theory
Arnone, S; Morris, T R; Arnone, Stefano; Gatti, Antonio; Morris, Tim R.
2002-01-01
A manifestly gauge invariant exact renormalization group for pure SU(N) Yang-Mills theory is proposed, along with the necessary gauge invariant regularisation which implements the effective cutoff. The latter is naturally incorporated by embedding the theory into a spontaneously broken SU(N|N) super-gauge theory, which guarantees finiteness to all orders in perturbation theory. The effective action, from which one extracts the physics, can be computed whilst manifestly preserving gauge invariance at each and every step. As an example, we give an elegant computation of the one-loop SU(N) Yang-Mills beta function, for the first time at finite N without any gauge fixing or ghosts. It is also completely independent of the details put in by hand, e.g. the choice of covariantisation and the cutoff profile, and, therefore, guides us to a procedure for streamlined calculations.
Towards a manifestly gauge invariant and universal calculus for Yang-Mills theory
Stefano Arnone; Antonio Gatti; Tim R. Morris
2002-09-16
A manifestly gauge invariant exact renormalization group for pure SU(N) Yang-Mills theory is proposed, along with the necessary gauge invariant regularisation which implements the effective cutoff. The latter is naturally incorporated by embedding the theory into a spontaneously broken SU(N|N) super-gauge theory, which guarantees finiteness to all orders in perturbation theory. The effective action, from which one extracts the physics, can be computed whilst manifestly preserving gauge invariance at each and every step. As an example, we give an elegant computation of the one-loop SU(N) Yang-Mills beta function, for the first time at finite N without any gauge fixing or ghosts. It is also completely independent of the details put in by hand, e.g. the choice of covariantisation and the cutoff profile, and, therefore, guides us to a procedure for streamlined calculations.
Dual Superconductor Picture for Strongly-coupled SU(2) Yang-Mills Theory
Duoje Jia; Yi-shi Duan
2006-05-18
A new framework that fulfills the dual superconductor picture is proposed for the strongly-coupled Yang-Mills theory. This framework is based on the idea that at the classic level the strong-coupling limit of the theory vacuum behaves as a back hole with regard to colors in the sense of the effective field theory, and the theory variables undergo an ultraviolet/infrared scale separation. We show that at the quantum level the strong-coupled theory vacuum is made up of a Bose-condensed many-body system of magnetic charges. We further check this framework by reproducing the dual Abelian-Higgs model from the Yang-Mills theory and the predicting the vacuum type of the theory which is very near to the border between type-I and type-II superconductors and remarkably consistent with the recent simulations.
Prompt Multi-Gluon Production in High Energy Collisions from Singular Yang-Mills Solutions
Romuald A. Janik; Edward Shuryak; Ismail Zahed
2002-06-03
We study non-perturbative parton-parton scattering in the Landau method using singular O(3) symmetric solutions to the Euclidean Yang-Mills equations. These solutions combine instanton dynamics (tunneling) and overlap (transition) between incoming and vacuum fields. We derive a high-energy solution at small Euclidean times, and assess its susequent escape and decay into gluons in Minkowski space-time. We describe the spectrum of the {\\it outgoing} gluons and show that it is related through a particular rescaling to the Yang-Mills sphaleron explosion studied earlier. We assess the number of {\\it incoming} gluons in the same configuration, and argue that the observed scaling is in fact more general and describes the energy dependence of the spectra and multiplicities at {\\it all} energies. Applications to hadron-hadron and nucleus-nucleus collisions are discussed elsewhere.
N = 4 Super-Yang-Mills on Conic Space as Hologram of STU Topological Black Hole
Xing Huang; Yang Zhou
2014-09-05
We construct four-dimensional N=4 super-Yang-Mills theories on a conic sphere with various background R-symmetry gauge fields. We study free energy and supersymmetric Renyi entropy using heat kernel method as well as localization technique. We find that the universal contribution to the partition function in the free field limit is the same as that in the strong coupling limit, which implies that it may be protected by supersymmetry. Based on the fact that, the conic sphere can be conformally mapped to $S^1\\times H^3$ and the R-symmetry background fields can be supported by the R-charges of black hole, we propose that the holographic dual of these theories are five-dimensional, supersymmetric STU topological black holes. We demonstrate perfect agreement between N=4 super-Yang-Mills theories in the planar limit and the STU topological black holes.
Universal aspects in the equation of state for Yang-Mills theories
Alessandro Nada
2015-10-05
We present high-precision lattice calculations of the thermodynamics of Yang-Mills theories with different gauge groups. In the confining phase, we show that the equation of state is described remarkably well by a gas of massive, non-interacting glueballs, provided that an effective bosonic closed-string model is used to derive an exponentially growing Hagedorn spectrum for the heavy states. In particular, this model describes very accurately the results for the SU(3) theory reported by Bors\\'anyi et al. in JHEP 07 (2012) 056, as well as a novel set of lattice data for the SU(2) theory. In addition, we also also show that the equation of state in the deconfined phase exhibits a near perfect proportionality to the number of gluon degrees of freedom, including for the Yang-Mills theory based on the exceptional, center-less gauge group $G_2$.
Scaling and Density of Lee-Yang Zeroes in the Four Dimensional Ising Model
R. Kenna; C. B. Lang
1993-11-20
The scaling behaviour of the edge of the Lee--Yang zeroes in the four dimensional Ising model is analyzed. This model is believed to belong to the same universality class as the $\\phi^4_4$ model which plays a central role in relativistic quantum field theory. While in the thermodynamic limit the scaling of the Yang--Lee edge is not modified by multiplicative logarithmic corrections, such corrections are manifest in the corresponding finite--size formulae. The asymptotic form for the density of zeroes which recovers the scaling behaviour of the susceptibility and the specific heat in the thermodynamic limit is found to exhibit logarithmic corrections too. The density of zeroes for a finite--size system is examined both analytically and numerically.
Universal aspects in the equation of state for Yang-Mills theories
Nada, Alessandro
2015-01-01
We present high-precision lattice calculations of the thermodynamics of Yang-Mills theories with different gauge groups. In the confining phase, we show that the equation of state is described remarkably well by a gas of massive, non-interacting glueballs, provided that an effective bosonic closed-string model is used to derive an exponentially growing Hagedorn spectrum for the heavy states. In particular, this model describes very accurately the results for the SU(3) theory reported by Bors\\'anyi et al. in JHEP 07 (2012) 056, as well as a novel set of lattice data for the SU(2) theory. In addition, we also also show that the equation of state in the deconfined phase exhibits a near perfect proportionality to the number of gluon degrees of freedom, including for the Yang-Mills theory based on the exceptional, center-less gauge group $G_2$.
Jacob, Daniel J.
, Daniel J. Jacob1, Yuhang Wang1,2, Jennifer A. Logan1, Elliot Atlas3, Donald R. Blake4, Nicola J. Blake4
Superspace Formulation of N=4 Super Yang-Mills Theory with a Central Charge
Jun Saito
2005-12-19
A superspace formulation using superconnections and supercurvatures is specifically constructed for N=4 extended super Yang-Mills theory with a central charge in four dimensions, first proposed by Sohnius, Stelle and West long ago. We find that the constraints, almost uniquely derived from the possible spin structure of the multiplet, can be algebraically solved which results in an off-shell supersymmetric formulation of the theory on the superspace.
Particle motion in a Yang-Mills field Wong's equations and spin one-half analogues
Van Holten, J W
1995-01-01
A complete, straightforward and natural Lagrangian description is given for the classical non-relativistic dynamics of a particle with colour or internal symmetry degrees of freedom moving in a background Yang-Mills field. This provides a new simple Lagrangian formalism for Wong's equations for spinless particles, and presents also their generalisation, in gauge covariant form, for spin-\\frack particles, within a complete Lagrangian formalism.
The Chinese Aspect System and its Semantic Interpretation Guowen Yang and John A. Bateman
(-le, -zhe, -guo4, etc.) and aspect adverbials (Yang, 1999, 2001). #12;name form name form unmarked (ceng2jing1)+V+(guo)unmarked- experiential V+(guo) marked-remote- experiential (ceng2jing1)+V recent-past-existing V+ (N) + (lai2zhe) unmarked-durative V+(zhe) activity-durative (zai4)+V long-durative (yi1zhi2)+V
Particle Motion in a Yang-Mills Field: Wong's Equations and Spin One-half Analogues
N Linden A J Macfarlane; J W van Holten
1995-12-11
A complete, straightforward and natural Lagrangian description is given for the classical non-relativistic dynamics of a particle with colour or internal symmetry degrees of freedom moving in a background Yang-Mills field. This provides a new simple Lagrangian formalism for Wong's equations for spinless particles, and presents also their generalisation, in gauge covariant form, for spin-$\\frack$ particles, within a complete Lagrangian formalism.
Topologically massive Yang-Mills: A Hamilton-Jacobi constraint analysis
Bertin, M. C.; Pimentel, B. M.; Valcárcel, C. E.; Zambrano, G. E. R.
2014-04-15
We analyse the constraint structure of the topologically massive Yang-Mills theory in instant-form and null-plane dynamics via the Hamilton-Jacobi formalism. The complete set of hamiltonians that generates the dynamics of the system is obtained from the Frobenius’ integrability conditions, as well as its characteristic equations. As generators of canonical transformations, the hamiltonians are naturally linked to the generator of Lagrangian gauge transformations.
Canonical simulations of supersymmetric SU(N) Yang-Mills quantum mechanics
Georg Bergner; Hang Liu; Urs Wenger
2015-09-04
The fermion loop formulation naturally separates partition functions into their canonical sectors. Here we discuss various strategies to make use of this for supersymmetric SU(N) Yang-Mills quantum mechanics obtained from dimensional reduction in various dimensions and present numerical results for the separate canonical sectors with fixed fermion numbers. We comment on potential problems due to the sign of the contributions from the fermions and due to flat directions.
Web-Based List Question Answering Hui Yang, Tat-Seng Chua
.396 nusmml03r2 0.319 MITCSAIL03c 0.134 isi03a 0.118 BBN2003B 0.097 Average 0.213 Table 1: TREC-12 Top 5Web-Based List Question Answering Hui Yang, Tat-Seng Chua School of Computing National University a complete set of distinct answers to list questions in huge corpora or the Web is still far from being
Canonical simulations of supersymmetric SU(N) Yang-Mills quantum mechanics
Bergner, Georg; Wenger, Urs
2015-01-01
The fermion loop formulation naturally separates partition functions into their canonical sectors. Here we discuss various strategies to make use of this for supersymmetric SU(N) Yang-Mills quantum mechanics obtained from dimensional reduction in various dimensions and present numerical results for the separate canonical sectors with fixed fermion numbers. We comment on potential problems due to the sign of the contributions from the fermions and due to flat directions.
Supersymmetry algebra and BPS states of super Yang-Mills theories on noncommutative tori
A. Konechny; A. Schwarz
1999-01-18
We consider 10-dimensional super Yang-Mills theory with topological terms compactified on a noncommutative torus. We calculate supersymmetry algebra and derive BPS energy spectra from it. The cases of d-dimensional tori with d=2,3,4 are considered in full detail. SO(d,d|Z)-invariance of the BPS spectrum and relation of new results to the previous work in this direction are discussed.
Lee-Yang zero distribution of high temperature QCD and Roberge-Weiss phase transition
Keitaro Nagata; Kouji Kashiwa; Atsushi Nakamura; Shinsuke M. Nishigaki
2015-05-16
Canonical partition functions and Lee-Yang zeros of QCD at finite density and high temperature are studied. Recent lattice simulations have confirmed that the free energy of QCD is a quartic function of quark chemical potential at temperature slightly above pseudo-critical temperature $T_c$, as in the case with a gas of free massless fermions. We present analytic derivation of the canonical partition functions and Lee-Yang zeros for this type of free energy using the saddle point approximation. We also perform lattice QCD simulation in a canonical approach using the fugacity expansion of the fermion determinant, and carefully examine its reliability. By comparing the analytic and numerical results, we conclude that the canonical partition functions follow the Gaussian distribution of the baryon number, and the accumulation of Lee-Yang zeros of these canonical partition functions exhibit the first-order Roberge-Weiss phase transition. We discuss the validity and applicable range of the result and its implications both for theoretical and experimental studies.
Yang-Mills condensate dark energy coupled with matter and radiation
Y. Zhang; T. Y. Xia; W. Zhao
2006-09-26
The coincidence problem is studied for the dark energy model of effective Yang-Mills condensate in a flat expanding universe during the matter-dominated stage. The YMC energy $\\rho_y(t)$ is taken to represent the dark energy, which is coupled either with the matter, or with both the matter and the radiation components. The effective YM Lagrangian is completely determined by quantum field theory up to 1-loop order. It is found that under very generic initial conditions and for a variety of forms of coupling, the existence of the scaling solution during the early stages and the subsequent exit from the scaling regime are inevitable. The transition to the accelerating stage always occurs around a redshift $z\\simeq (0.3\\sim 0.5)$. Moreover, when the Yang-Mills condensate transfers energy into matter or into both matter and radiation, the equation of state $w_y$ of the Yang-Mills condensate can cross over -1 around $z\\sim 2$, and takes on a current value $\\simeq -1.1$. This is consistent with the recent preliminary observations on supernovae Ia. Therefore, the coincidence problem can be naturally solved in the effective YMC dark energy models.
Akihiro Shibata; Kei-Ichi Kondo; Seikou Kato; Shoichi Ito; Toru Shinohara; Nobuyui Fukui
2009-11-24
We have given a new description of the lattice Yang-Mills theory a la Cho-Faddeev-Niemi-Shabanov, which has enabled us to confirm in a gauge-independent manner "Abelian"-dominance and magnetic-monopole dominance in the Wilson loop average, yielding a gauge-independent dual superconductor picture for quark confinement. In particular, we have given a new procedure (called reduction) for obtaining a gauge-independent magnetic monopole from a given Yang-Mills field. In this talk, we demonstrate how some of known topological configurations in the SU(2) Yang-Mills theory such as merons and instantons generate closed loops of magnetic-monopole current as the quark confiner, both of which are characterized by the gauge-invariant topological index, topological charge (density) and magnetic charge (density), respectively. We also try to detect which type of topological configurations exist in the lattice data involving magnetic-monopole loops generated by Monte Carlo simulation. Here we apply a new geometrical algorithm based on "computational homology" to discriminating each closed loop from clusters of magnetic-monopole current, since the magnetic-monopole current on a lattice is integer valued.
Wang-Landau sampling of the interplay between surface adsorption and folding of HP lattice proteins
Li, Ying Wai [ORNL] [ORNL; Wuest, Thomas [Swiss Federal Research Institute, Switzerland] [Swiss Federal Research Institute, Switzerland; Landau, David P [University of Georgia, Athens, GA] [University of Georgia, Athens, GA
2014-01-01
Generic features associated with the adsorption of proteins on solid surfaces are reviewed within the framework of the hydrophobic-polar (HP) lattice protein model. The thermodynamic behavior and structural properties of various HP protein sequences interacting with attractive surfaces have been studied using extensive Wang-Landau sampling with different types of surfaces, each of which attracts either: all monomers, only hydrophobic (H) monomers, or only polar (P) monomers, respectively. Consequently, different types of folding behavior occur for varied surface strengths. Analysis of the combined patterns of various structural observables, e.g., the derivatives of the numbers of interaction contacts, together with the specific heat, leads to the identification of fundamental categories of folding and transition hierarchies. We also inferred a connection between the transition categories and the relative surface strengths, i.e., the ratios of the surface attractive strengths to the intra-chain attraction among H monomers. We thus believe that the folding hierarchies and identification scheme are generic for different HP sequences interacting with attractive surfaces, regardless of the chain length, sequence, or surface attraction.
Boyd-Graber, Jordan
Jonathan Chang, Jordan Boyd-Graber, Chong Wang, Sean Gerrish, and David M. Blei. Reading Tea Leaves. @inproceedings{Chang:Boyd-Graber:Wang:Gerrish:Blei-2009, Title = {Reading Tea Leaves: How Humans Interpret Topic}, } 1 #12;Reading Tea Leaves: How Humans Interpret Topic Models Jonathan Chang Facebook 1601
W.-C. Wang, X.-Z. Liang, M. P. Dudek, M. Ding, L. Zhu, J. Everette, and S. Cox
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking WithTelecentricN A 035(92/02) nerg *4 o** 0, WF* W A , o WW.Wang,
Reformulations of the Yang-Mills theory toward quark confinement and mass gap
Kei-Ichi Kondo; Seikou Kato; Akihiro Shibata; Toru Shinohara
2014-12-27
We propose the reformulations of the $SU(N)$ Yang-Mills theory toward quark confinement and mass gap. In fact, we have given a new framework for reformulating the $SU(N)$ Yang-Mills theory using new field variables. This includes the preceding works given by Cho, Faddeev and Niemi, as a special case called the maximal option in our reformulations. The advantage of our reformulations is that the original non-Abelian gauge field variables can be changed into the new field variables such that one of them called the restricted field gives the dominant contribution to quark confinement in the gauge-independent way. Our reformulations can be combined with the $SU(N)$ extension of the Diakonov-Petrov version of the non-Abelian Stokes theorem for the Wilson loop operator to give a gauge-invariant definition for the magnetic monopole in the $SU(N)$ Yang-Mills theory without the scalar field. In the so-called minimal option, especially, the restricted field is non-Abelian and involves the non-Abelian magnetic monopole with the stability group $U(N-1)$. This suggests the non-Abelian dual superconductivity picture for quark confinement. This should be compared with the maximal option: the restricted field is Abelian and involves only the Abelian magnetic monopoles with the stability group $U(1)^{N-1}$, just like the Abelian projection. We give some applications of this reformulation, e.g., the stability for the homogeneous chromomagnetic condensation of the Savvidy type, the large N treatment for deriving the dimensional transmutation and understanding the mass gap, and also the numerical simulations on a lattice which are given by Dr. Shibata in a subsequent talk.
Asaka, Keisuke; Kawamoto, Noboru; Miyake, Akiko
2013-01-01
We formulate N=2 twisted super Yang-Mills theory with a gauged central charge by superconnection formalism in two dimensions. We obtain off-shell invariant supermultiplets and actions with and without constraints, which is in contrast with the off-shell invariant D=N=4 super Yang-Mills formulation with unavoidable constraints.
Keisuke Asaka; Junji Kato; Noboru Kawamoto; Akiko Miyake
2013-09-18
We formulate N=2 twisted super Yang-Mills theory with a gauged central charge by superconnection formalism in two dimensions. We obtain off-shell invariant supermultiplets and actions with and without constraints, which is in contrast with the off-shell invariant D=N=4 super Yang-Mills formulation with unavoidable constraints.
Web-based Support Systems for Sustainable Communities W.N. Liu J.T. Yao L. Fan Y.Y. Yao X.D. Yang
Yao, JingTao
present an architecture of Web-based support systems for sustainable communities. The architectureWeb-based Support Systems for Sustainable Communities W.N. Liu J.T. Yao L. Fan Y.Y. Yao X.D. Yang,fan,yyao,yang}@cs.uregina.ca ABSTRACT This paper studies Web-based support systems for sustain- able communities. A sustainable
On the Effective Action of N=1 Supersymmetric Yang-Mills Theory
G. R. Farrar; G. Gabadadze; M. Schwetz
1997-12-22
We propose a generalization of the Veneziano-Yankielowicz effective low-energy action for N=1 SUSY Yang-Mills theory which includes composite operators interpolating pure gluonic bound states. The chiral supermultiplet of anomalies is embedded in a larger three-form multiplet and an extra term in the effective action is introduced. The mass spectrum and mixing of the lowest-spin bound states are studied within the effective Lagrangian approach. The physical mass eigenstates form two multiplets, each containing a scalar, pseudoscalar and Weyl fermion. The multiplet containing the states which are most closely related to glueballs is the lighter one.
A proposal for a manifestly gauge invariant and universal calculus in Yang-Mills theory
Arnone, S; Morris, T R; Arnone, Stefano; Gatti, Antonio; Morris, Tim R.
2003-01-01
We uncover a method of calculation that proceeds at every step without fixing the gauge or specifying details of the regularisation scheme. Results are obtained by iterated use of integration by parts and gauge invariance identities. The initial stages can even be computed diagrammatically. The method is formulated within the framework of an exact renormalization group for SU(N) Yang-Mills gauge theory, incorporating an effective cutoff through a manifest spontaneously broken SU(N|N) gauge invariance. We demonstrate the technique with a compact calculation of the one-loop beta function, achieving a manifestly universal result, and without gauge fixing, for the first time at finite N.
A proposal for a manifestly gauge invariant and universal calculus in Yang-Mills theory
Stefano Arnone; Antonio Gatti; Tim R. Morris
2002-09-20
We uncover a method of calculation that proceeds at every step without fixing the gauge or specifying details of the regularisation scheme. Results are obtained by iterated use of integration by parts and gauge invariance identities. The initial stages can even be computed diagrammatically. The method is formulated within the framework of an exact renormalization group for SU(N) Yang-Mills gauge theory, incorporating an effective cutoff through a manifest spontaneously broken SU(N|N) gauge invariance. We demonstrate the technique with a compact calculation of the one-loop beta function, achieving a manifestly universal result, and without gauge fixing, for the first time at finite N.
Cut-and-join operators and N=4 super Yang-Mills
T. W. Brown
2010-05-06
We show which multi-trace structures are compatible with the symmetrisation of local operators in \\cN=4 super Yang-Mills when they are organised into representations of the global symmetry group. Cut-and-join operators give the non-planar expansion of correlation functions of these operators in the free theory. Using these techniques we find the 1/N corrections to the quarter-BPS operators which remain protected at weak coupling. We also present a new way of counting these chiral ring operators using the Weyl group S_N.
Hadron masses from fixed topology simulations: parity partners and SU(2) Yang-Mills results
Arthur Dromard; Christopher Czaban; Marc Wagner
2014-10-20
Lattice QCD simulations tend to get stuck in a single topological sector at fine lattice spacing, or when using chirally symmetric quarks. In such cases computed observables differ from their full QCD counterparts by finite size effects, which need to be understood on a quantitative level. We discuss extensions of existing relations from the literature between correlation functions at fixed topology and hadron masses at unfixed topology. Particular focus is put on disentangling positive and negative parity states, which mix, when the topological charge is fixed. We also present numerical results for SU(2) Yang-Mills Theory.
Asymptotic behavior of physical amplitudes in the N = 4 super Yang-Mills theory
Helayel-Neto, J.A.; Smith, A.W. (Centro Brasilerio de Pesquisas Fisicas, 150, 22290 Rio de Janeiro (BR)); Rajpoot, S. (Dept. of Physics, Univ. of California, CA (US))
1990-07-20
Using the N = 4 super-Yang-Mills theory softly broken by supersymmetric N = 1 mass terms for the matter superfields, the authors compute the one-loop chiral + chiral {r arrow} antichiral + antichiral scattering amplitude directly in superspace. By suitable choices of the mass parameters, one can endow the model with a heirachy of light and heavy particles, and the decoupling of the heavy sector from the light-light physical amplitude is studies. The authors also analyze the high-energy limit of the cross-section for a two physical scalar scattering and find a (logs) behavior, which then respects the Froissart bound.
A novel computation of the thermodynamics of the SU(3) Yang-Mills theory
Giusti, Leonardo
2015-01-01
We present an accurate computation of the Equation of State of the SU(3) Yang-Mills theory using shifted boundary conditions in the temporal direction. In this framework, the entropy density s can be obtained in a simple way from the expectation value of the space-time components T0k of the energy-momentum tensor. At each given value of the temperature, s is measured in an independent way at several values of the lattice spacing. The extrapolation to the continuum limit shows small discretization effects with respect to the statistical errors of approximatively 0.5%.
BPS Equations in Omega-deformed N=4 Super Yang-Mills Theory
Ito, Katsushi; Nakajima, Hiroaki; Sasaki, Shin
2015-01-01
We study supersymmetry of N=4 super Yang-Mills theory in four dimensions deformed in the Omega-background. We take the Nekrasov-Shatashvili limit of the background so that two-dimensional super Poincare symmetry is recovered. We compute the deformed central charge of the superalgebra and study the 1/2 and 1/4 BPS states. We obtain the Omega-deformed 1/2 and 1/4 BPS dyon equations from the deformed supersymmetry transformation and the Bogomol'nyi completion of the energy.
Counting the Massive Vacua of N=1* Super Yang-Mills Theory
Bourget, Antoine
2015-01-01
We compute the number of massive vacua of N=4 supersymmetric Yang-Mills theory mass-deformed to preserve N=1 supersymmetry, for any gauge group G. We use semi-classical techniques and efficiently reproduce the known counting for A,B and C-type gauge groups, present the generating function for both O(2n) and SO(2n), and compute the supersymmetric index for gauge groups of exceptional type. A crucial role is played by the classification of nilpotent orbits, as well as global properties of their centralizers. We give illustrative examples of new features of our analysis for the D-type algebras.
Gluon scattering in N=4 super-Yang-Mills theory fromweak to strong coupling
Dixon, Lance J.; /SLAC
2008-03-25
I describe some recent developments in the understanding of gluon scattering amplitudes in N = 4 super-Yang-Mills theory in the large-N{sub c} limit. These amplitudes can be computed to high orders in the weak coupling expansion, and also now at strong coupling using the AdS/CFT correspondence. They hold the promise of being solvable to all orders in the gauge coupling, with the help of techniques based on integrability. They are intimately related to expectation values for polygonal Wilson loops composed of light-like segments.
BPS Equations in Omega-deformed N=4 Super Yang-Mills Theory
Katsushi Ito; Yusuke Kanayama; Hiroaki Nakajima; Shin Sasaki
2015-09-24
We study supersymmetry of N=4 super Yang-Mills theory in four dimensions deformed in the Omega-background. We take the Nekrasov-Shatashvili limit of the background so that two-dimensional super Poincare symmetry is recovered. We compute the deformed central charge of the superalgebra and study the 1/2 and 1/4 BPS states. We obtain the Omega-deformed 1/2 and 1/4 BPS dyon equations from the deformed supersymmetry transformation and the Bogomol'nyi completion of the energy.
Higher Rank Wilson Loops in N = 2* Super-Yang-Mills Theory
Xinyi Chen-Lin; Konstantin Zarembo
2015-02-13
The N=2* Super-Yang-Mills theory (SYM*) undergoes an infinite sequence of large-N quantum phase transitions. We compute expectation values of Wilson loops in k-symmetric and antisymmetric representations of the SU(N) gauge group in this theory and show that the same phenomenon that causes the phase transitions at finite coupling leads to a non-analytic dependence of Wilson loops on k/N when the coupling is strictly infinite, thus making the higher-representation Wilson loops ideal holographic probes of the non-trivial phase structure of SYM*.
Jets in strongly-coupled N = 4 super Yang-Mills theory
Paul M. Chesler; Kristan Jensen; Andreas Karch
2008-06-21
We study jets of massless particles in N=4 super Yang-Mills using the AdS/CFT correspondence both at zero and finite temperature. We set up an initial state corresponding to a highly energetic quark/anti-quark pair and follow its time evolution into two jets. At finite temperature the jets stop after traveling a finite distance, whereas at zero temperature they travel and spread forever. We map out the corresponding baryon number charge density and identify the generic late time behavior of the jets as well as features that depend crucially on the initial conditions.
From Decay to Complete Breaking: Pulling the Strings in SU(2) Yang-Mills Theory
Pepe, M.; Wiese, U.-J.
2009-05-15
We study (2Q+1) strings connecting two static charges Q in (2+1)D SU(2) Yang-Mills theory. While the fundamental (2) string between two charges Q=(1/2) is unbreakable, the adjoint (3) string connecting two charges Q=1 can break. When a (4) string is stretched beyond a critical length, it decays into a (2) string by gluon pair creation. When a (5) string is stretched, it first decays into a (3) string, which eventually breaks completely. The energy of the screened charges at the ends of a string is well described by a phenomenological constituent gluon model.
Lee-Yang zeroes in the one flavour massive lattice Schwinger model
H. Gausterer; C. B. Lang
1994-08-26
We study the partition function of the model formulated with Wilson fermions with only one species, both analytically and numerically. At strong coupling we construct the solution for lattice size up to $8\\times 8$, a polynomial in the hopping parameter up to $O(\\ka^{128})$. At $\\be>0$ we evaluate the expectation value of the fermion determinant for complex values of $\\ka$. From the Lee-Yang zeroes we find support for the existence of a line of phase transitions from $(\\be=0, \\ka\\simeq 0.38)$ up to $(\\be=\\infty, \\ka=1/4)$.
Lee-Yang Zeroes and Logarithmic Corrections in the $?^4_4$ Theory
R. Kenna; C. B. Lang
1992-10-13
The leading mean-field critical behaviour of $\\phi^4_4$-theory is modified by multiplicative logarithmic corrections. We analyse these corrections both analytically and numerically. In particular we present a finite-size scaling theory for the Lee-Yang zeroes and temperature zeroes, both of which exhibit logarithmic corrections. On lattices from size $8^4$ to $24^4$, Monte-Carlo cluster methods and multi-histogram techniques are used to determine the partition function zeroes closest to the critical point. Finite-size scaling behaviour is verified and the logarithmic corrections are found to be in good agreement with our analytical predictions.
Chern--Simons--Yang--Mills system in presence of Gribov horizon with fundamental Higgs matter
Arturo J. Gomez; Sebastian Gonzalez; Silvio P. Sorella
2015-09-29
In this work we study the behaviour of Yang--Mills--Chern--Simons theory coupled to a Higgs field in the fundamental representation by taking into account the effects of the presence of the Gribov horizon. By analyzing the infrared structure of the gauge field propagator, both confined and de-confined regions can be detected. The confined region corresponds to the appearance of complex poles in the propagators, while the de-confined one to the presence of real poles. One can move from one region to another by changing the parameters of the theory.
Peidong Yang, 2014 | U.S. DOE Office of Science (SC)
Office of Science (SC) Website
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D-Nicholas Turro, 1982Science (SC)Peidong Yang, 2014
$P-V$ criticality of AdS black hole in the Einstein-Maxwell-power-Yang-Mills gravity
Ming Zhang; Zhan-Ying Yang; De-Cheng Zou; Wei Xu; Rui-Hong Yue
2014-12-03
We study the $P-V$ critical behaivor of N-dimensional AdS black holes in Einstein-Maxwell-power-Yang-Mills gravity. Our results show the existence of the Van der Waals like small-large black hole phase transitions when taking some special values of charges of the Maxwell and Yang-Mills (YM) fields. Further to calculate the critical exponents of the black holes at the critical point, we find that they are the same as those in the Van der Waals liquid-gas system.
Computation of the Central Charge for the Leading Order of the N=2 Super-Yang-Mills Effective Action
Sylvain Wolf
1999-05-26
The central charge in the N=2 Super-Yang-Mills theory plays an essential role in the work of Seiberg and Witten as it gives the mass spectrum of the BPS states of the quantum theory. Our aim in this note is to present a direct computation of this central charge for the leading order (in a momentum expansion) of the effective action. We will consider the N=2 Super-Yang-Mills theory with gauge group SU(2). The leading order of the effective action is given by the same holomorphic function F appearing in the low energy U(1) effective action.
Wang, Xinbing
1 On the Capacity of k-MPR Wireless Networks Ming-Fei Guo, Member, IEEE, Xinbing Wang, Member, IEEE, Min-You Wu, Senior Member, IEEE Abstract--The capacity of wireless ad hoc networks is mainly the capacity of 2-D wireless networks wherein each node can decode at most k simultaneous transmis- sions
Nori, Franco
Wang, S. Ashhab, and Franco Nori Advanced Science Institute, The Institute of Physical and Chemical numerically for the cases of the hydrogen molecule and the water molecule. The numerical simulations show configuration interac- tion FCI method diagonalizes the molecular Hamiltonian to provide solutions
Novel Volatile Precursors of Palladium For ALD and CVD Deo V. Shenai,1 Qing Min Wang,1 Jean@dow.com Introduction Homoleptic Palladium Amidinate (Pd-3) Vapor Pressure of Pd-3 Deposition of Palladium Thin FilmsAccelerated Rate Calorimetry (ARC) Study on Pd-3 Conclusions Heteroleptic Palladium Amidinate and Formamidinate (Pd
Stanford University
must be designed to ensure that data can be transmitted in the monitoring environment and that data monitoring Edited by Ming Wang, Jerome Lynch and Hoon Sohn To be published by Woodhead Publishing Limited 1 Introduction Structural health monitoring (SHM) systems are being deployed to collect measurements
Vali, Gabor
1 REFERENCES Austin, P. H., Y. Wang, R. Pincus and V. Kujala, 1995: Precipitation in stratocumulus: A general mathematical formalism. J. Atmos. Ocean. Techn., 6, 575584. Bretherton, C.S. and R. Pincus. 1995, B. A. Albrecht, T. P. Ackerman, J. Verlinde, D. M. Babb, R. M. Peters and W. J. Syrett, 1995
Plastic MSGCs with TwoSided Readout M.R. Bishai, E.K.E. Gerndt, I.P.J. Shipsey, P.N. Wang
Plastic MSGCs with TwoSided Readout M.R. Bishai, E.K.E. Gerndt, I.P.J. Shipsey, P.N. Wang Purdue on an inexpensive substrate that is radhard. Two main classes of substrate have been identified: glass and plastic a thin substrate is needed to maximize the induced backplane pulse. Several groups have pursued plastics
US Army Corps of Engineers
Roberts, T. M., Wang, P., and Kraus, N. C. 2007. Limits of Beach and Dune Erosion in Response, VA, 1961-1974. LIMITS OF BEACH AND DUNE EROSION IN RESPONSE TO WAVE RUNUP ELUCIDATED FROM SUPERTANK of swash runup. Exceptions to this direct relationship are those with beach or dune scarps. The vertical
Room-temperature ultraviolet emission from an organic light-emitting diode C. F. Qiu, L. D. Wang, H Ultraviolet emission was obtained from N,N -diphenyl-N,N -bis 3-methylphenyl - 1,1 -bi phenyl -4,4 -diamine. Gallium nitride was used as a hole-blocking layer to contain the holes. A peak emission wavelength of 400
Henderson, Thomas C.
SLAMBOT: Structural Health Monitoring Robot using Lamb Waves Wenyi Wang1 Thomas C. Henderson1 and a computational sensor network approach to perform structural health monitoring of structures. The robot through the material is used to define two structural health monitoring methods: (1) a time reversal
Bobenko, Alexander I.
ACM Reference Format Pottmann, H., Liu, Y., Wallner, J., Bobenko, A., Wang, W. 2007. Geometry of Multi-layer Freeform Structures for Architecture. ACM Trans. Graph. 26, 3, Article 65 (July 2007), 11 pages. DOI = 10.1145/1239451.1239516 http://doi.acm.org/10.1145/1239451.1239516. Copyright Notice
Surface-Induced Phase Transition of Asymmetric Diblock Copolymer in Selective Solvents Rong Wang copolymer in selective solvents is first theoretically investigated by using the real-space version of self and rodlike micelles in selective solvents.37-41 Among these microstructures, vesicles are of fundamental
Nguyen, Clark T.-C.
STEMLESS WINE-GLASS-MODE DISK MICROMECHANICAL RESONATORS Mohamed A. Abdelmoneum, Jing Wang, Mustafa Polysilicon wine-glass mode micromechanical disk reso- nators using a stemless, non-intrusive suspension for this wine-glass mode resonator is more than 10X higher than measured on radial contour mode coun- terparts
Filament Eruption after the Onset of the X1.5 Flare on 2005 September 13 Haimin Wang, Chang Liu, Ju Erupting filaments usually play the role as the initial driver of flaring process pre- ceding September 13, a filament at the boundary of the NOAA AR 0808 erupted 13 minutes after the flare onset at 19
Veloso, Manuela M.
Wireless Map-Based Handoffs for Mobile Robots Richard Wang1, Matthew K. Mukerjee1, Manuela Veloso1, and Srinivasan Seshan1 Abstract-- Most wireless solutions today are centered around people-centric devices like-centric devices use wireless connectivity in bursts under primarily stationary settings while mobile robots
Park, KyoungSoo
The Dark Side of the Web: An Open Proxy's View Vivek S. Pai, Limin Wang, KyoungSoo Park, Ruoming with other resources on the Web. While such interaction can easily attract clients and traffic, our expe, deployed on PlanetLab, uses a network of caching Web proxy servers to intelligently dis- tribute and cache
1 Nitrogen atom energy distributions in a hollowcathode planar sputtering magnetron Zhehui Wang.O. Box 451, Princeton, NJ 08543 May 31, 1999 Abstract Energy distributions of N atoms in a hollow, University of Illinois c Varian Associates, Inc. #12; 2 atom energy distributions for atomic ions
Butt, Ali R.
A Light-weight Approach to Reducing Energy Management Delays in Disks Guanying Wang, Ali R. Butt techniques such as turning machines off overnight and dynamic energy management during the business hours. Unfortunately, dynamic energy management, especially that for disks, introduces delays when an accessed disk
Neumark, Daniel M.
helium droplets in which ion mass spectrometry was used as the detection method. An essential featurePhotoionization Dynamics in Pure Helium Droplets Darcy S. Peterka, Jeong Hyun Kim, Chia C. Wang This paper presents a study of the photoionization of pure helium droplets above the ionization energy
Hall, Christopher
Large volume high-pressure cell for inelastic neutron scattering W. Wang, D. A. Sokolov, A. D for inelastic neutron scattering measurements of quantum fluids and solids Rev. Sci. Instrum. 84, 015101 (2013) TOF-SEMSANS--Time-of-flight spin-echo modulated small-angle neutron scattering J. Appl. Phys. 112
Bergman, Keren
On the Design of a 4×4 Nonblocking Nanophotonic Switch for Photonic Networks on Chip Howard Wang, as power dissipation continues to be the ultimate limiting factor in contemporary processor designs switching elements, power scaling can essentially be decoupled from link distance and interconnect bandwidth
Starzyk, Janusz A.
. Han, M. Yi, and Z. Zhang, "Automatic real-time barcode localization in complex scenes," in IEEE Int. Conf. on Image Processing, Oct. 811, 2006, pp. 497500. [7] C. Backstrom, C. Sodergard, and S. Udd, "AIEEE TRANSACTIONS ON IMAGE PROCESSING, VOL. 21, NO. 1, JANUARY 2012 425 [6] C. Zhang, J. Wang, S
Wang, Zhong L.
, Zhong L. Wang, and Mostafa A. El-Sayed*, Laser Dynamics Laboratory, School of Chemistry and Biochemistry The growth can be inhibited by using capping material (e.g., ligands,4,8 polymers,5,9 or surfactant).6,7 One of synthesis, tetraalkylammo- nium salts were used as both supporting electrolyte and stabilizer
Epstein, Irving R.
Simultaneous Tracking of Sulfur Species in the Oxidation of Thiourea by Hydrogen Peroxide Qingyu Gao,, Guangping Wang, Yanyan Sun, and Irving R. Epstein*, College of Chemical Engineering, China Uni state, is essential. A major obstacle is the difficulty of tracking the different oxidation states
Domany, Eytan
the evolution when a nonlocal procedure, the SwendsenWang (SW) cluster algorithm [11], is used. To our to SW the definition of ``using the same random numbers on the two replicas''. We present here one mentioned above note that the SW algorithm consists of two steps in which random numbers are generated
Wang, Wenye
-Hop Wireless Networks. (Under the direction of Professor Wenye Wang). The increasing demand for ubiquitous Internet services imposes more security threats to communications due to open mediums in wireless networks on the transmission. As one of most widely used security mechanisms, authentication is used to identify mobile nodes
Lee, Mong Li "Janice"
1 An Effective Approach to Detect Lesions in Color Retinal Images1 Huan Wang, Wynne Hsu, Kheng Guan screenings. To lower the cost of such screenings, we employ state-of-the-art image processing techniques to automatically detect the presence of abnormalities in the retinal images obtained during the screenings
LEDs / Solid state lighting 1. J. Bruckbauer, P.R. Edwards, T.Wang and R.W. Martin `High resolution
Greenaway, Alan
Energy LEDs / Solid state lighting 1. J. Bruckbauer, P.R. Edwards, T.Wang and R.W. Martin `High-processed OLED devices Source: ORGANIC ELECTRONICS Volume: 11 Issue: 9 Pages: 1561-1568 2010 3. Author(s): Lai(III) Complexes: Synthesis and Light-Emitting Properties Source: MACROMOLECULES Volume: 43 Issue: 17 Pages: 6986
Minai, Ali A.
Evidential Map-Building Approaches for Multi-UAV Cooperative Search Yanli Yang, Ali A. Minai by a team of Uninhabited Air Vehicles (UAVs) operating in an unknown and uncertain environ- ment . We-Shafer theory respectively. We illustrate how to utilize the generated maps into the UAVs path planning
Si3AlP: A New Promising Material for Solar Cell Absorber Ji-Hui Yang,
Gong, Xingao
the existing solar cell technologies, first-generation crystalline silicon-based solar cells are still one such as tandem solar cells. However, only a few of these alloys have been studied and applied in practice. OneSi3AlP: A New Promising Material for Solar Cell Absorber Ji-Hui Yang, Yingteng Zhai, Hengrui Liu
A Lower Bound on the Feedback Capacity of Finite-State ISI Channels Shaohua Yang, Aleksandar Kavcic
Kavcic, Aleksandar
A Lower Bound on the Feedback Capacity of Finite-State ISI Channels Shaohua Yang, Aleksandar Kavci on the feedback capacity of finite-state inter-symbol interference (ISI) channels. The transition probabilities as reported in [4]. Finite-state ISI channels are channels with memory. For channels with memory, feedback can
Yang, Maria
Design Information Retrieval: Improving Access to the Informal Side of Design William Wood, Maria Yang, and Mark Cutkosky Center for Design Research Stanford University Abstract Capturing and reusing design experience holds great potential for improving designer effectiveness. The first step toward
Hoffstaetter, Georg
and Yang Hao Lau Cornell University, Ithaca, New York 14853, USA (Received 16 May 2008; published 23 July, so that their energy is available for the acceleration of new particles. During this deceleration at a decelerating phase to recover the particles' energy. This energy is then used to accelerate new bunches
Quantifying air pollution removal by green roofs in Chicago Jun Yang a,c,*, Qian Yu b
Yu, Qian
Quantifying air pollution removal by green roofs in Chicago Jun Yang a,c,*, Qian Yu b , Peng Gong c t The level of air pollution removal by green roofs in Chicago was quantified using a dry deposition model. The result showed that a total of 1675 kg of air pollutants was removed by 19.8 ha of green roofs in one year
Mass transport phenomena in direct methanol fuel cells T.S. Zhao*, C. Xu, R. Chen, W.W. Yang
Zhao, Tianshou
Mass transport phenomena in direct methanol fuel cells T.S. Zhao*, C. Xu, R. Chen, W.W. Yang January 2009 Available online 20 February 2009 Keywords: Fuel cell Direct methanol fuel cell Mass efficient energy production has long been sought to solve energy and environmental problems. Fuel cells
Task Allocation for Minimum System Power in a Homogenous Multi-core Processor Yang Ge, Qinru Qiu
Qiu, Qinru
. At micro- architecture level, increased power density has set up a "Power Wall" which blocks the microTask Allocation for Minimum System Power in a Homogenous Multi-core Processor Yang Ge, Qinru Qiu power consumption of a homogenous multi-core processor with a main focus on its impact on the leakage
Hyper-BCube: A Scalable Data Center Network Dong Lin, Yang Liu, Mounir Hamdi and Jogesh Muppala
Hamdi, Mounir
Hyper-BCube: A Scalable Data Center Network Dong Lin, Yang Liu, Mounir Hamdi and Jogesh Muppala {ldcse, liuyangcse, hamdi, muppala}@cse.ust.hk Abstract--Mega data centers are being built around the world to provide various cloud computing services. As a result, data center networking has recently been
Synthesis of an optimal wastewater reuse network Y.H. Yang, H.H. Lou, Y.L. Huang*
Huang, Yinlun
Wastewater minimization has been a primary concern for pollution prevention in the process and manu wastewater reduction and treatment technologies have been developed and practiced in the industries [1Synthesis of an optimal wastewater reuse network Y.H. Yang, H.H. Lou, Y.L. Huang* Department
Zhang, Wensheng
EagleVision: A Pervasive Mobile Device Protection System Ka Yang, Nalin Subramanian, Daji Qiao, and Wensheng Zhang Iowa State University, Ames, Iowa - 50011 Abstract-- Mobile devices like laptops, i, the exposure of sensitive data stored in the mobile device could be more damaging than the loss of device
Liu, Yang
Electrical Modulation of Ion Concentration in Dual-Gated Nanochannels Yang Liu, Qiushi Ran simulations demonstrate the operating principles of using electrical biases in dual-gated nano potential applications range from fuel cells [11] to desalination [12]. Nevertheless, in contrast
Zok, Frank
A Method for Coating Fibers in Oxide Composites Jared H. Weaver, James Yang, Carlos G. Levi Rockwell Scientific Corporation, Thousand Oaks, CA 91360-2362 A method for applying monazite coatings onto an intermediate fugitive coating, followed by impregnation and pyrolysis of a monazite precursor solution
Kei-Ichi Kondo; Seikou Kato; Akihiro Shibata; Toru Shinohara
2015-05-26
The purpose of this paper is to review the recent progress in understanding quark confinement. The emphasis of this review is placed on how to obtain a manifestly gauge-independent picture for quark confinement supporting the dual superconductivity in the Yang-Mills theory, which should be compared with the Abelian projection proposed by 't Hooft. The basic tools are novel reformulations of the Yang-Mills theory based on change of variables extending the decomposition of the $SU(N)$ Yang-Mills field due to Cho, Duan-Ge and Faddeev-Niemi, together with the combined use of extended versions of the Diakonov-Petrov version of the non-Abelian Stokes theorem for the $SU(N)$ Wilson loop operator. Moreover, we give the lattice gauge theoretical versions of the reformulation of the Yang-Mills theory which enables us to perform the numerical simulations on the lattice. In fact, we present some numerical evidences for supporting the dual superconductivity for quark confinement. The numerical simulations include the derivation of the linear potential for static interquark potential, i.e., non-vanishing string tension, in which the "Abelian" dominance and magnetic monopole dominance are established, confirmation of the dual Meissner effect by measuring the chromoelectric flux tube between quark-antiquark pair, the induced magnetic-monopole current, and the type of dual superconductivity, etc. In addition, we give a direct connection between the topological configuration of the Yang-Mills field such as instantons/merons and the magnetic monopole.
Dark energy as a fixed point of the Einstein Yang-Mills Higgs Equations
Rinaldi, Massimiliano
2015-01-01
We study the Einstein Yang-Mills Higgs equations in the $SO(3)$ representation on a isotropic and homogeneous flat Universe, in the presence of radiation and matter fluids. We map the equations of motion into a closed dynamical system of first-order differential equations and we find the equilibrium points. We show that there is only one stable fixed point that corresponds to an accelerated expanding Universe in the future. In the past, instead, there is an unstable fixed point that implies a stiff-matter domination. In between, we find three other unstable fixed points, corresponding, in chronological order, to radiation domination, to matter domination, and, finally, to a transition from decelerated expansion to accelerated expansion. We solve the system numerically and we confirm that there are smooth trajectories that correctly describe the evolution of the Universe, from a remote past dominated by radiation to a remote future dominated by dark energy, passing through a matter-dominated phase.
Dark energy as a fixed point of the Einstein Yang-Mills Higgs Equations
Massimiliano Rinaldi
2015-09-02
We study the Einstein Yang-Mills Higgs equations in the $SO(3)$ representation on a isotropic and homogeneous flat Universe, in the presence of radiation and matter fluids. We map the equations of motion into an autonomous dynamical system of first-order differential equations and we find the equilibrium points. We show that there is only one stable fixed point that corresponds to an accelerated expanding Universe in the future. In the past, instead, there is an unstable fixed point that implies a stiff-matter domination. In between, we find three other unstable fixed points, corresponding, in chronological order, to radiation domination, to matter domination, and, finally, to a transition from decelerated expansion to accelerated expansion. We solve the system numerically and we confirm that there are smooth trajectories that correctly describe the evolution of the Universe, from a remote past dominated by radiation to a remote future dominated by dark energy, passing through a matter-dominated phase.
Topologically Massive Yang-Mills field on the Null-Plane: A Hamilton-Jacobi approach
Bertin, M. C.; Pimentel, B. M.; Valcarcel, C. E.; Zambrano, G. E. R.
2010-11-12
Non-abelian gauge theories are super-renormalizable in 2+1 dimensions and suffer from infrared divergences. These divergences can be avoided by adding a Chern-Simons term, i.e., building a Topologically Massive Theory. In this sense, we are interested in the study of the Topologically Massive Yang-Mills theory on the Null-Plane. Since this is a gauge theory, we need to analyze its constraint structure which is done with the Hamilton-Jacobi formalism. We are able to find the complete set of Hamiltonian densities, and build the Generalized Brackets of the theory. With the GB we obtain a set of involutive Hamiltonian densities, generators of the evolution of the system.
Numerical investigations of Supersymmetric Yang-Mills Quantum Mechanics with 4 supercharges
Zbigniew Ambrozinski; Piotr Korcyl
2014-12-01
We report on our non-perturbative investigations of supersymmetric Yang-Mills quantum mechanics with 4 supercharges. We employ two independent numerical methods. First of them is the cut Fock space method whose numerical implementation was recently generalized to include the SU(N) gauge group. It allowed us to calculate for the first time the spectrum of the model with SU(3) symmetry in all fermionic sectors. Independently, we implemented the Rational Hybrid Monte Carlo algorithm and reproduced the accessible part of the low-energy spectrum of the model with SU(2) gauge symmetry. We argue that by simulating at imaginary chemical potential one can get access to observables defined in sectors of Hilbert space with a given quark number.
Chaotic thermalization in Yang-Mills-Higgs theory on a spacial lattice
Fariello, Ricardo [Instituto de Fisica Teorica, Universidade Estadual Paulista, 01405-900 Sao Paulo, SP (Brazil); Forkel, Hilmar [Institut fuer Physik, Humboldt-Universitaet zu Berlin, D-12489 Berlin (Germany)
2009-07-15
We analyze the Hamiltonian time evolution of classical SU(2) Yang-Mills-Higgs theory with a fundamental Higgs doublet on a spacial lattice. In particular, we study energy transfer and equilibration processes among the gauge and Higgs sectors, calculate the maximal Lyapunov exponents under randomized initial conditions in the weak-coupling regime, where one expects them to be related to the high-temperature plasmon damping rate, and investigate their energy and coupling dependence. We further examine finite-time and finite-size errors, study the impact of the Higgs fields on the instability of constant non-Abelian magnetic fields, and comment on the implications of our results for the thermalization properties of hot gauge fields in the presence of matter.
Parallel software for lattice N=4 supersymmetric Yang--Mills theory
David Schaich; Thomas DeGrand
2014-10-25
We present new parallel software, SUSY LATTICE, for lattice studies of four-dimensional $\\mathcal N = 4$ supersymmetric Yang--Mills theory with gauge group SU(N). The lattice action is constructed to exactly preserve a single supersymmetry charge at non-zero lattice spacing, up to additional potential terms included to stabilize numerical simulations. The software evolved from the MILC code for lattice QCD, and retains a similar large-scale framework despite the different target theory. Many routines are adapted from an existing serial code, which SUSY LATTICE supersedes. This paper provides an overview of the new parallel software, summarizing the lattice system, describing the applications that are currently provided and explaining their basic workflow for non-experts in lattice gauge theory. We discuss the parallel performance of the code, and highlight some notable aspects of the documentation for those interested in contributing to its future development.
Geometry of N=1 Super Yang-Mills Theory in Curved Superspace
A. Konechny; A. Schwarz
1996-09-12
We give a new description of N=1 super Yang-Mills theory in curved superspace. It is based on the induced geometry approach to a curved superspace in which it is viewed as a surface embedded into C(4|2). The complex structure on C(4|2) supplied with a standard volume element induces a special Cauchy-Riemann (SCR)-structure on the embedded surface. We give an explicit construction of SYM theory in terms of intrinsic geometry of the superspace defined by this SCR-structure and a CR-bundle over the superspace. We write a manifestly SCR-covariant Lagrangian for SYM coupled with matter. We also show that in a special gauge our formulation coincides with the standard one which uses Lorentz connections. Some useful auxiliary results about the integration over surfaces in superspace are obtained.
Scattering on the Moduli Space of N=4 Super Yang-Mills
Robert M. Schabinger
2015-02-20
We calculate one-loop scattering amplitudes in N=4 super Yang-Mills theory away from the origin of the moduli space and demonstrate that the results are extremely simple, in much the same way as in the conformally invariant theory. Specifically, we consider the model where an SU(2) gauge group is spontaneously broken down to U(1). The complete component Lagrange density of the model is given in a form useful for perturbative calculations. We argue that the scattering amplitudes with massive external states deserve further study. Finally, our work shows that loop corrections can be readily computed in a mass-regulated N=4 theory, which may be relevant in trying to connect weak-coupling results with those at strong coupling, as discussed recently by Alday and Maldacena.
5D Super Yang-Mills on $Y^{p,q}$ Sasaki-Einstein manifolds
Jian Qiu; Maxim Zabzine
2015-02-27
On any simply connected Sasaki-Einstein five dimensional manifold one can construct a super Yang-Mills theory which preserves at least two supersymmetries. We study the special case of toric Sasaki-Einstein manifolds known as $Y^{p,q}$ manifolds. We use the localisation technique to compute the full perturbative part of the partition function. The full equivariant result is expressed in terms of certain special function which appears to be a curious generalisation of the triple sine function. As an application of our general result we study the large $N$ behaviour for the case of single hypermultiplet in adjoint representation and we derive the $N^3$-behaviour in this case.
Screening masses in quenched (2+1)d Yang-Mills theory: universality from dynamics?
Rafael B. Frigori
2010-02-25
We compute the spectrum of gluonic screening-masses in the $0^{++}$ channel of quenched 3d Yang-Mills theory near the phase-transition. Our finite-temperature lattice simulations are performed at scaling region, using state-of-art techniques for thermalization and spectroscopy, which allows for thorough data extrapolations to thermodynamic limit. Ratios among mass-excitations with the same quantum numbers on the gauge theory, 2d Ising and $\\lambda\\phi^{4}$ models are compared, resulting in a nice agreement with predictions from universality. In addition, a gauge-to-scalar mapping, previously employed to fit QCD Green's functions at deep IR, is verified to dynamically describe these universal spectroscopic patterns
Energy-momentum tensor on the lattice: non-perturbative renormalization in Yang--Mills theory
Leonardo Giusti; Michele Pepe
2015-06-04
We construct an energy-momentum tensor on the lattice which satisfies the appropriate Ward Identities (WIs) and has the right trace anomaly in the continuum limit. It is defined by imposing suitable WIs associated to the Poincare` invariance of the continuum theory. These relations come forth when the length of the box in the temporal direction is finite, and they take a particularly simple form if the coordinate and the periodicity axes are not aligned. We implement the method for the SU(3) Yang--Mills theory discretized with the standard Wilson action in presence of shifted boundary conditions in the (short) temporal direction. By carrying out extensive numerical simulations, the renormalization constants of the traceless components of the tensor are determined with a precision of roughly half a percent for values of the bare coupling constant in the range 0<= g^2_0<=1.
Exact solutions of (n+1)-dimensional Yang-Mills equations in curved space-time
Sanchez-Monroy, J.A.; Quimbay, C.J.
2012-09-15
In the context of a semiclassical approach where vectorial gauge fields can be considered as classical fields, we obtain exact static solutions of the SU(N) Yang-Mills equations in an (n+1)-dimensional curved space-time, for the cases n=1,2,3. As an application of the results obtained for the case n=3, we consider the solutions for the anti-de Sitter and Schwarzschild metrics. We show that these solutions have a confining behavior and can be considered as a first step in the study of the corrections of the spectra of quarkonia in a curved background. Since the solutions that we find in this work are valid also for the group U(1), the case n=2 is a description of the (2+1) electrodynamics in the presence of a point charge. For this case, the solution has a confining behavior and can be considered as an application of the planar electrodynamics in a curved space-time. Finally we find that the solution for the case n=1 is invariant under a parity transformation and has the form of a linear confining solution. - Highlights: Black-Right-Pointing-Pointer We study exact static confining solutions of the SU(N) Yang-Mills equations in an (n+1)-dimensional curved space-time. Black-Right-Pointing-Pointer The solutions found are a first step in the study of the corrections on the spectra of quarkonia in a curved background. Black-Right-Pointing-Pointer A expression for the confinement potential in low dimensionality is found.
Three-dimensional super Yang-Mills with compressible quark matter
Antón F. Faedo; Arnab Kundu; David Mateos; Christiana Pantelidou; Javier Tarrío
2015-11-17
We construct the gravity dual of three-dimensional, $SU(N_{\\textrm{c}})$ super Yang-Mills theory with $N_{\\textrm{f}}$ flavors of dynamical quarks in the presence of a non-zero quark density $N_{\\textrm{q}}$. The supergravity solutions include the backreaction of $N_{\\textrm{c}}$ color D2-branes and $N_{\\textrm{f}}$ flavor D6-branes with $N_{\\textrm{q}}$ units of electric flux on their worldvolume. For massless quarks, the solutions depend non-trivially only on the dimensionless combination $\\rho=N_{\\textrm{c}}^2 N_{\\textrm{q}} / \\lambda^2 N_{\\textrm{f}}^4$, with $\\lambda=g_{\\textrm{YM}}^2 N_{\\textrm{c}}$ the 't Hooft coupling, and describe renormalization group flows between the super Yang-Mills theory in the ultraviolet and a non-relativistic theory in the infrared. The latter is dual to a hyperscaling-violating, Lifshitz-like geometry with dynamical and hyperscaling-violating exponents $z=5$ and $\\theta=1$, respectively. If $\\rho \\ll 1$ then at intermediate energies there is also an approximate AdS$_4$ region, dual to a conformal Chern-Simons-Matter theory, in which the flow exhibits quasi-conformal dynamics. At zero temperature we compute the chemical potential and the equation of state and extract the speed of sound. At low temperature we compute the entropy density and extract the number of low-energy degrees of freedom. For quarks of non-zero mass $M_{\\textrm{q}}$ the physics depends non-trivially on $\\rho$ and $M_{\\textrm{q}} N_{\\textrm{c}}/\\lambda N_{\\textrm{f}}$.
(with Jia Zhao, Xiaofeng Yang and Qi Wang) A decoupled energy stable scheme for a ..... (with S. Wang and T. Tachim Mejdo) On a wind-driven, double-gyre, ...
Thermal Contraction of Au Nanoparticles W.-H. Li, S.Y. Wu, C. C. Yang, S. K. Lai, and K. C. Lee
and H. D. Yang Department of Physics, National Sun Yat-Sen University, Kaohsiung, Taiwan 804, Republic on the collector, was stripped off. The resultant powder was no longer gold yellow but dark black, indicating
Cao, Jianshu
Excitonic energy transfer in light-harvesting complexes in purple bacteria Jun Ye, Kewei Sun, Yang://jcp.aip.org/about/rights_and_permissions #12;THE JOURNAL OF CHEMICAL PHYSICS 136, 245104 (2012) Excitonic energy transfer in light-harvesting complexes in purple bacteria Jun Ye,1 Kewei Sun,1 Yang Zhao,1,a) Yunjin Yu,1,2 Chee Kong Lee,1 and Jianshu
A non-symmetric Yang-Baxter algebra for the quantum nonlinear Schrödinger model (PhD Thesis)
Bart Vlaar
2013-03-26
We study certain non-symmetric wavefunctions associated to the quantum nonlinear Schr\\"odinger (QNLS) model, introduced by Komori and Hikami using representations of the degenerate affine Hecke algebra. In particular, they can be generated using a vertex operator formalism analogous to the recursion that defines the symmetric QNLS wavefunction in the quantum inverse scattering method. Furthermore, some of the commutation relations encoded in the Yang-Baxter equation are generalized to the non-symmetric case.
Spin-dependent transport in a nanopillar non-local spin valve J.-B. Laloe a,, T. Yang a
Otani, Yoshichika
Spin-dependent transport in a nanopillar non-local spin valve J.-B. Lalo¨e a,Ã, T. Yang a , T: Lateral spin-valve Spin current a b s t r a c t We investigate the injection of a pure spin current into a non-magnetic Cu wire in a lateral spin valve. We detect the spin accumulation occurring
Non-perturbative renormalization of the energy-momentum tensor in SU(3) Yang-Mills theory
Leonardo Giusti; Michele Pepe
2014-10-30
We present a strategy for a non-perturbative determination of the finite renormalization constants of the energy-momentum tensor in the SU(3) Yang-Mills theory. The computation is performed by imposing on the lattice suitable Ward Identites at finite temperature in presence of shifted boundary conditions. We show accurate preliminary numerical data for values of the bare coupling g_0^2 ranging for 0 to 1.
Deng, Xunming
-SiGe) alloy has been widely used as narrow bandgap i-layers in multi-junction a-Si based solar cells [1, 2HIGH EFFICIENCY AMORPHOUS SILICON GERMANIUM SOLAR CELLS X. Liao, W. Du, X. Yang, H. Povolny, X ABSTRACT We report high-efficiency single-junction a-SiGe n-i-p solar cells deposited using rf PECVD
Wang, Wei Hua
under suitable conditions. Therefore, it is plausible that a recharge- able Li/CO2 battery couldRechargeable Li/CO2O2 (2 : 1) battery and Li/CO2 battery Yali Liu, Rui Wang, Yingchun Lyu, Hong Li* and Liquan Chen A Li/CO2O2 (2 : 1, volume ratio) battery and a Li/CO2 battery with discharging specific
AMPS MODELING OF NANOCRYSTALLINE SI P-LAYER IN A-SI NIP SOLAR CELLS X. B. Liao, W. Wang and X. Deng
Deng, Xunming
. INTRODUCTION In order to provide guidance for the optimization of triple-junction amorphous silicon based solar-a-SiGe on the illuminated I-V characteristics for the middle and bottom component cells of a triple-junction a-Si solar cellAMPS MODELING OF NANOCRYSTALLINE SI P-LAYER IN A-SI NIP SOLAR CELLS X. B. Liao, W. Wang and X. Deng
Band alignment and interfacial structure of ZnO/Si heterojunction...
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; Yang, Ming ; Xie, Zhang-Yi ; Geng, Yang ; Zhang, Yuan ; Wang, Peng-Fei ; Sun, Qing-Qing ; Ding, Shi-Jin ; Wei Zhang, David 1 + Show Author Affiliations State Key...
A new phase for the anisotropic N=4 super Yang-Mills plasma
Elliot Banks; Jerome P. Gauntlett
2015-08-26
Black hole solutions of type IIB supergravity have been previously constructed that describe the N=4 supersymmetric Yang-Mills plasma with an anisotropic spatial deformation. The zero temperature limit of these black holes approach a Lifshitz-like scaling solution in the infrared. We show that these black holes become unstable at low temperature and we construct a new class of black hole solutions which are thermodynamically preferred. The phase transition is third order and incorporates a spontaneous breaking of the $SO(6)$ global symmetry down to $SO(4)\\times SO(2)$. The critical exponents for the phase transition are given by $(\\alpha,\\beta,\\gamma,\\delta)=(-1,1,1,2)$ which differ from the standard mean-field exponents usually seen in holography. At low temperatures the black holes approach a novel kind of scaling behaviour in the far IR with spatial anisotropy and hyperscaling violation. We show that the new ground states are thermal insulators in the direction of the anisotropy.
N=4 Super Yang Mills at Finite Density: the Naked Truth
Nick Evans; James Hockings
2002-08-07
We study N=4 super Yang Mills theory at finite U(1)_R charge density (and temperature) using the AdS/CFT Correspondence. The ten dimensional backgrounds around spinning D3 brane configurations split into two classes of solution. One class describe spinning black holes and have previously been extensively studied, and interpreted, in a thermodynamic context, as the deconfined high density phase of the dual field theory. The other class have naked singularities and in the supersymmetric limit are known to correspond to multi-centre solutions describing the field theory in the Coulomb phase. We provide evidence that the non-supersymmetric members of this class represent naked, spinning D-brane distributions describing the Coulomb branch at finite density. At a critical density a phase transition occurs to a spinning black hole representing the deconfined phase where the higgs vevs have evaporated. We perform a free energy calculation to determine the phase diagram of the Coulomb branch at finite temperature and density.
Projection from Yang-Mills Geometry to AdS Space
B. E. Eichinger
2015-01-22
The geometry that yields the gauge potential and curvature form of Yang-Mills theory is known to be $Sp(2)/Sp(1)\\times Sp(1)\\sim S^4$. The projective metric for this space will be constructed and the curvature tensor will be shown to consist of both self-dual and anti-self-dual components. In the central projection, one hemisphere of $S^4$ is mapped onto the other, such that one hemisphere, excluding the equator, is equivalent to a four dimensional ball. This enables a mapping between the compact geometry of YM theory and relativity, with the double cover of the equator mapping to infinity in the anti-de Sitter (AdS) space. By interpreting the YM geometry (instanton) as the space of interactions between two particles it is suggested that the $Sp(2)/Sp(1)\\times Sp(1)$ YM quaternionic geometry can be generalized to $n$ fermions, each having an $Sp(1)\\sim SU(2)$ gauge group.
Central limit theorems, Lee-Yang zeros, and graph-counting polynomials
J. L. Lebowitz; B. Pittel; D. Ruelle; E. R. Speer
2014-08-18
We consider the asymptotic normalcy of families of random variables $X$ which count the number of occupied sites in some large set. We write $Prob(X=m)=p_mz_0^m/P(z_0)$, where $P(z)$ is the generating function $P(z)=\\sum_{j=0}^{N}p_jz^j$ and $z_0>0$. We give sufficient criteria, involving the location of the zeros of $P(z)$, for these families to satisfy a central limit theorem (CLT) and even a local CLT (LCLT); the theorems hold in the sense of estimates valid for large $N$ (we assume that $Var(X)$ is large when $N$ is). For example, if all the zeros lie in the closed left half plane then $X$ is asymptotically normal, and when the zeros satisfy some additional conditions then $X$ satisfies an LCLT. We apply these results to cases in which $X$ counts the number of edges in the (random) set of "occupied" edges in a graph, with constraints on the number of occupied edges attached to a given vertex. Our results also apply to systems of interacting particles, with $X$ counting the number of particles in a box $\\Lambda$ whose size approaches infinity; $P(z)$ is then the grand canonical partition function and its zeros are the Lee-Yang zeros.
Observational constraints on a Yang-Mills condensate dark energy model
Z. W. Fu; Y. Zhang; M. L. Tong
2011-10-25
Using the recently released Union2 compilation with 557 Type Ia supernovae, the shift parameter of cosmic microwave background given by the WMAP7 observations, and the baryon acoustic oscillation measurement from the Sloan Digital Sky Survey, we perform the $\\chi^2$ analysis on the 1-loop Yang-Mills condensate (YMC) dark energy model. The analysis has been made for both non-coupling and coupling models with $\\Omega_{m0}$ and $w_0$ being treated as free parameters. It is found that, $\\chi^2_{min}$ = 542.870 at $\\Omega_{m0}$ = 0.2701 and $w_0$ = -0.9945 for non-coupling model, and $\\chi^2_{min}$ = 542.790 at $\\gamma$ = -0.015, $\\Omega_{m0}$ = 0.2715 and $w_0$ = -0.9969 for coupling model. Comparing with the $\\Lambda$CDM model, the YMC model has a smaller $\\chi^2_{min}$, but it has greater values of the Bayesian and Akaike information criteria. Overall, YMC is as robust as $\\Lambda$CDM.
Two-dimensional N=(2,2) super Yang-Mills theory on computer
Hiroshi Suzuki
2007-09-05
We carry out preliminary numerical study of Sugino's lattice formulation \\cite{Sugino:2004qd,Sugino:2004qdf} of the two-dimensional $\\mathcal{N}=(2,2)$ super Yang-Mills theory (2d $\\mathcal{N}=(2,2)$ SYM) with the gauge group $\\SU(2)$. The effect of dynamical fermions is included by re-weighting a quenched ensemble by the pfaffian factor. It appears that the complex phase of the pfaffian due to lattice artifacts and flat directions of the classical potential are not problematic in Monte Carlo simulation. Various one-point supersymmetric Ward-Takahashi (WT) identities are examined for lattice spacings up to $a=0.5/g$ with the fixed physical lattice size $L=4.0/g$, where $g$ denotes the gauge coupling constant in two dimensions. WT identities implied by an exact fermionic symmetry of the formulation are confirmed in fair accuracy and, for most of these identities, the quantum effect of dynamical fermions is clearly observed. For WT identities expected only in the continuum limit, the results seem to be consistent with the behavior expected from supersymmetry, although we do not see clear distintion from the quenched simulation. We measure also the expectation values of renormalized gauge-invariant bi-linear operators of scalar fields.
Effects of pretreatment in steam on the pyrolysis behavior of Loy Yang brown coal
Cai Zeng; George Favas; Hongwei Wu; Alan L. Chaffee; Jun-ichiro Hayashi; Chun-Zhu Li [Monash University, Vic. (Australia). CRC for Clean Power from Lignite, Department of Chemical Engineering
2006-02-01
Dewatering/drying of Victorian brown coal will be an integral part of future brown coal utilization processes aimed at the reduction of greenhouse gas emissions. This study aims to investigate the effects of the thermal pretreatment of brown coal in the presence of steam/water on its subsequent pyrolysis behavior. A Victorian (Loy Yang) brown coal was thermally pretreated in pressurized steam and inert atmospheres. The pyrolysis behavior of these pretreated coal samples was investigated in a wire-mesh reactor. While the pretreatment in steam at temperatures higher than 250{sup o}C increased the char yield of the steam-treated coal, it did not affect the overall pyrolysis char yield at 1000{sup o} C s{sup -1} if the weight loss during the pretreatment in steam was also considered. However, the tar yield decreased significantly after the pretreatment in the presence of steam. The UV-fluorescence spectroscopy of tars revealed that the release of large aromatic systems from the steam-treated coal was only affected by the pretreatment in steam if the treatment temperature was very high (e.g. 350{sup o}C). The loss of NaCl and the use of high pressure during the pretreatment of brown coal in steam were not the main reasons for the changes in the observed tar yield. The hydrolysis of O-containing structures such as ethers, esters, and carboxylates during the pretreatment in the presence of steam plays an important role in the fates of these O-containing structures during pretreatment and subsequent pyrolysis, leading to changes in the pyrolysis behavior of the brown coal. 36 refs., 8 figs.
BsTan gnyis gling pa (1480-1535) et la Revelation du Yang tig ye shes mthong grol
Achard, Jean-Luc
2004-01-01
, BeijingShangwu yishuguan. #1; bsTan gnyis gling pa et la Révélation duYang tig ye shes mthong grol Jean-Luc Achard, CNRS. I. Vie de bsTan gnyis gling pa Padma Tshe dbang rgyal po 1. Notice biographique sTan gnyis gling pa Padma Tshe dbang rgyal po (1480... rendit à Gos sngon dans le ‘O yug.L’adolescent de son rêve reparut miraculeusement et le guida sur les bergesd’un fleuve où il l’enjoignit de creuser. Un de ses amis11 l’aida dans cettetache et ils mirent au jour une pierre brune. Ils la brisèrent et sous...
Kimichika Fukushima; Hikaru Sato
2014-10-04
This article reports an explicit function form for confining classical Yang-Mills vector potentials and quantum fluctuations around the classical field. The classical vector potential, which is composed of a confining localized function and an unlocalized function, satisfies the classical Yang-Mills equation. The confining localized function contributes to the Wilson loop, while the unlocalized function makes no contribution to this loop. The confining linear potential between a heavy fermion and antifermion is due to (1) the Lie algebra and (2) the form of the confining localized function which has opposite signs at the positions of the particle and antiparticle along the Wilson loop in the time direction. Some classical confining parts of vector potentials also change sign on inversion of the coordinates of the axis perpendicular to the axis joining the two particles. The localized parts of the vector potentials are squeezed around the axis connecting the two particles, and the string tension of the confining linear potential is derived. Quantum fluctuations are formulated using a field expression in terms of local basis functions in real spacetime. The quantum path integral gives the Coulomb potential between the two particles in addition to the linear potential due to the classical fields.
W.W.T. Fok, F.F. Wu, V.O.K. Li, G. Yang, J. Zhong, D.Y.C Leung,
Leung, Ka-Cheong
: Sensor and Actuator Networks for Smart Grid Prof. Victor O.K. Li, Associate Dean (Research), Faculty of Engineering, HKU Dr. Guanghua Yang, Post Doctoral Fellow, Department of EEE, HKU Chapter 4: Smart Grid ............................................................................................................ 29 2.3 Smart Grid of the Future
Ojalvo, I.U.; Erickson, J.L.
1980-07-01
An investigation was made as to whether the TMR Yin-Yang coils will require elaborate external structural restraints. The approach taken was to use a simple coil case of compact design and to add and modify structural members to transfer loads from one coil to the other. The design considerations are described. (MOW)
IEEE 802.11 PSM happy1024@cs.yonsei.ac.kr, kimthun@cs.yonsei.ac.kr, yang@cs.yonsei.ac.kr
Yang, Sung-Bong
2 P2P IEEE 802.11 PSM O, , happy1024@cs.yonsei.ac.kr, kimthun@cs.yonsei.ac.kr, yang@cs.yonsei.ac.kr An Effective Power Saving Mechanism for IEEE 802.11 PSM In Double-layered Mobile P2P Systems JuHee Lee, Taek IEEE 802.11 (PSM) . PSM Beacon Interval Sleep . , Sleep
Murphy, Robert F.
1 Robust Data-Driven State Estimation for Smart Grid Yang Weng, Student Member, IEEE, Rohit Negi, a grand challenge to the newly built smart grid is how to "optimally" estimate the state with increasing in the volatile smart grid. Frequent topology changes, poor measurement accuracy, and malicious attack can further
Yang, Zheng
ZnO:Sb/ZnO:Ga Light Emitting Diode on c-Plane Sapphire by Molecular Beam Epitaxy Zheng Yang, Sheng substrates using plasma-assisted molecular-beam epitaxy. Mesa geometry light emitting diodes (LEDs) were demonstrated in recent years, such as photodetectors,8,9) light-emitting diodes (LEDs),1013) and random lasing
Li, Weixue
-Mei Yang,, Xin-He Bao,*, and Wei-Xue Li*,,§ State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China, Center for Theoretical and Computational Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
Weiss, Gregory A.
Virus Electrodes for Universal Biodetection Li-Mei C. Yang, Phillip Y. Tam, Benjamin J. Murray of Chemistry, University of California, Irvine, California 92697-2025 A dense virus layer, readily tailored-assembled mono- layer. The resistance of this "virus electrode", ZRe, mea- sured in the frequency range from 2
Weiss, Gregory A.
Covalent Virus Layer for Mass-Based Biosensing Li-Mei C. Yang, Juan E. Diaz, Theresa M. Mc, California 92697-2025 M13 virus particles were covalently attached to a planar gold-coated quartz crystal produced a phage multilayer hav- ing a coverage equivalent to 6.5 close-packed monolay- ers of the virus
Liu, Mingyan
Cloudy with a Chance of Breach: Forecasting Cyber Security Incidents Yang Liu1, Armin Sarabi1, Jing In this study we characterize the extent to which cyber security incidents, such as those referenced by Verizon to understand the extent to which one can forecast if an organization may suffer a cyber security incident
Deng, Xunming
S. Guha, J. Yang, A. Banerjee, K. Hoffman, S. Sugiyama, and J. Call United Solar Systems Corp Conversion Devices, Inc., Troy, Michigan 48084 USA spectral-splitting, triple-junction a-S alloy solar cell deionized water rinsing baths, and an infrared drying oven. The clean, dry and dust-free web is next loaded
-Chang Liu, Xi Shao, Chuan-Sheng Liu, Bengt Eliasson, Jyhpyng Wang, and Shih-Hung Chen Citation: Physics by polarization switch in laser acceleration of multi-ion foils Tung-Chang Liu,1,a) Xi Shao,1 Chuan-Sheng Liu,1
Wang, Xinbing
1 Converge-Cast: On the Capacity and Delay Tradeoffs Xinbing Wang1,2, Luoyi Fu1, Xiaohua Tian1 define an ad hoc network where multiple sources transmit packets to one destination as Converge-Cast) for both strategies. Index Terms--ConvergeCast, Capacity, Delay 1 INTRODUCTION Converge-cast network
Baudoin, Geneviève
SOLAR ENERGY HARVESTINGSOLAR ENERGY HARVESTING P. BASSET1, Y. LEPRINCE-WANG3, K. N. NGUYEN1, D. ABI & Results Study the energy harvesting of the micro/nanostructured materials under solar radiation Light solar cell adding n type nanoparticles. High p-n junction interface due to the nano 3D structure. Multi
Deng, Xunming
Triple-Junction a-Si Solar Cells Deposited With Improved Intrinsic Layers X. Deng, W. Wang, X of Toledo, Toledo, OH 43606 ABSTRACT Triple-junction a-Si/a-SiGe/a-SiGe solar cells are fabricated in our-efficiency triple-junction solar cells. The general approach and experimental details were described in an earlier
Thompson, Paul
Multivariate Statistics of Tensor-Based Cortical Surface Morphometry Y. Wang1,2, X. Gu3, T. F Chan2, United States Introduction: We propose a new set of multivariate statistics of tensor-based morphometric and 40 are from William Syndrome. We applied the multivariate statistics of tensor based morphometry
Coherent THz Synchrotron Radiation from a Storage Ring with High-Frequency RF System F. Wang, D employs a high-frequency S-band rf system. The measured CSR spectral intensity enhancement with 2 m also uncovered strong beam instabilities that must be sup- pressed if such a very high rf frequency
Müller, Hans-Georg
Survival and Aging in the Wild via Residual Demography Hans-Georg M¨uller1, Jane-Ling Wang1, Wei Yu, La Jolla, CA 92093, USA 4Center for the Economics and Demography of Aging, University of California-mail: mueller@wald.ucdavis.edu 1 #12;Summary Information about the age distribution and survival of wild
The sequence and de novo assembly of the giant panda genome
Nielsen, Rasmus
, Yonggui Fu17 , Xiaodong Fang1 , Xiaosen Guo1 , Bo Wang1 , Rong Hou8 , Fujun Shen8 , Bo Mu1 , Peixiang Ni1 Guo1,3 , Na An1 , Yujie Hu1,3 , Yang Zheng1,3 , Yongyong Shi5 , Zhiqiang Li5 , Qing Liu1 , Yanling , Hemin Zhang24 , Desheng Li24 , Yan Huang24 , Xia Wang1 , Guohua Yang1 , Zhi Jiang1 , Junyi Wang1 , Nan
Burke, Kieron
to work in fields as a mindless drone for eternity. However, in 1968, George Romero's Night of the Living
2015-11-02
Efficient spectral sparse grid methods for high-dimensional problems, with application in electronic Schrödinger equation. • Extended spectral methods for the ...
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AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D- 6 0 4 2 r mReducing PADvehicles |1 Hawaii7 Relative
Kawamura, K.; Okuwaki, A.; Verheyen, T.V.; Perry, G.J. [Tohoku University, Miyagi (Japan). Graduate School of Environmental Studies
2006-07-01
In order to develop separation processes and analytical methods for aromatic carboxylic acids for the coal oxidation products, the separation behavior of aromatic carboxylic acids on a reversed-phase HPLC using eluent containing quaternary ammonium salt was optimized using the solvent gradient method. This method was applied for the analysis of Loy Yang coal oxidation products. It was confirmed that the analytical data using this method were consistent with those determined using gas chromatography.
Francisco Navarro-Lerida; D. H. Tchrakian
2014-12-15
We study spherically symmetric finite energy solutions of two Higgs-Chern-Simons--Yang-Mills-Higgs (HCS-YMH) models in $3+1$ dimensions, one with gauge group $SO(5)$ and the other with $SU(3)$. The Chern-Simons (CS) densities are defined in terms of both the Yang-Mills (YM) and Higgs fields and the choice of the two gauge groups is made so they do not vanish. The solutions of the $SO(5)$ model carry only electric charge and zero magnetic charge, while the solutions of the $SU(3)$ model are dyons carrying both electric and magnetic charges like the Julia-Zee (JZ) dyon. Unlike the latter however, the electric charge in both models receives an important contribution from the CS dynamics. We pay special attention to the relation between the energies and charges of these solutions. In contrast with the electrically charged JZ dyon of the Yang-Mills-Higgs (YMH) system, whose mass is larger than that of the electrically neutral (magnetic monopole) solutions, the masses of the electrically charged solutions of our HCS-YMH models can be smaller than their electrically neutral counterparts in some parts of the parameter space. To establish this is the main task of this work, which is performed by constructing the HCS-YMH solutions numerically. In the case of the $SU(3)$ HCS-YMH, we have considered the question of angular momentum, and it turns out that it vanishes.
Type B epitaxy of Ge on CaF2(111) surface T.-L. Chan , C. Gaire, T.-M. Lu, G.-C. Wang, S.B. Zhang
Wang, Gwo-Ching
Type B epitaxy of Ge on CaF2(111) surface T.-L. Chan , C. Gaire, T.-M. Lu, G.-C. Wang, S.B. Zhang is rotated 180° about the [111] axis, dominated the heteroepitaxial growth of Ge(111) on a CaF2 theory to determine the energetics of the Ge(111)/CaF2(111) interface and found that the type B
On the Global Structure of Deformed Yang-Mills Theory and QCD(adj) on R^3XS^1
Anber, Mohamed M
2015-01-01
Spatial compactification on R^{3}XS^1_L at small S^1-size L often leads to a calculable vacuum structure, where various "topological molecules" are responsible for confinement and the realization of the center and discrete chiral symmetries. Within this semiclassically calculable framework, we study how distinct theories with the same SU(N_c)/Z_k gauge group (labeled by "discrete theta-angles") arise upon gauging of appropriate Z_k subgroups of the one-form global center symmetry of an SU(N_c) gauge theory. We determine the possible Z_k actions on the local electric and magnetic effective degrees of freedom, find the ground states, and use domain walls and confining strings to give a physical picture of the vacuum structure of the different SU(N_c)/Z_k theories. Some of our results reproduce ones from earlier supersymmetric studies, but most are new and do not invoke supersymmetry. We also study a further finite-temperature compactification to R^{2}XS^1_betaXS^1_L. We argue that, in deformed Yang-Mills theory...
Lattice gradient flow with tree-level $\\mathcal{O}(a^4)$ improvement in pure Yang-Mills theory
Norihiko Kamata; Shoichi Sasaki
2015-11-19
Following a recent paper by Fodor et al. (arXiv:1406.0827), we reexamine several types of tree-level improvements on the flow action with various gauge actions in order to reduce the lattice discretization errors in the Yang-Mills gradient flow method. We propose two types of tree-level, $\\mathcal{O}(a^4)$ improved lattice gradient flow including the rectangle term in both the flow and gauge action within the minimal way. We then perform numerical simulations with the simple plaquette gauge action for testing our proposal. Our numerical results of the expectation value of the action density, $\\langle E(t)\\rangle$, show that two $\\mathcal{O}(a^4)$ improved flows significantly eliminate the discretization corrections in the small flow time $t$ regime. On the other hand, the values of $t^2\\langle E(t)\\rangle$ in the large $t$ regime, where the lattice spacing dependence of the tree-level term dies out as inverse powers of $t/a^2$, are different between the results given by two optimal flows leading to the same $\\mathcal{O}(a^4)$ improvement at tree level. This may suggest that non-negligible $\\mathcal{O}(g^2 a^2)$ effect sets in the large $t$ regime, where the running coupling $g(1/\\sqrt{8t})$ becomes large.
Factorized three-body S-matrix restrained by the Yang–Baxter equation and quantum entanglements
Yu, Li-Wei; Zhao, Qing; Ge, Mo-Lin
2014-09-15
This paper investigates the physical effects of the Yang–Baxter equation (YBE) to quantum entanglements through the 3-body S-matrix in entangling parameter space. The explicit form of 3-body S-matrix ?{sub 123}(?,?) based on the 2-body S-matrices is given due to the factorization condition of YBE. The corresponding chain Hamiltonian has been obtained and diagonalized, also the Berry phase for 3-body system is given. It turns out that by choosing different spectral parameters the ?(?,?)-matrix gives GHZ and W states respectively. The extended 1-D Kitaev toy model has been derived. Examples of the role of the model in entanglement transfer are discussed. - Highlights: • We give the relation between 3-body S-matrix and 3-qubit entanglement. • The relation between 3-qubit and 2-qubit entanglements is investigated via YBE. • 1D Kitaev toy model is derived by the Type-II solution of YBE. • The condition of YBE kills the “Zero boundary mode” in our chain model.
The one and a half monopoles solution of the SU(2) Yang–Mills–Higgs field theory
Teh, Rosy Ng, Ban-Loong; Wong, Khai-Ming
2014-04-15
Recently we have reported on the existence of finite energy SU(2) Yang–Mills–Higgs particle of one-half topological charge. In this paper, we show that this one-half monopole can co-exist with a ’t Hooft–Polyakov monopole. The magnetic charge of the one-half monopole is of opposite sign to the magnetic charge of the ’t Hooft–Polyakov monopole. However the net magnetic charge of the configuration is zero due to the presence of a semi-infinite Dirac string along the positive z-axis that carries the other half of the magnetic monopole charge. The solution possesses gauge potentials that are singular along the z-axis, elsewhere they are regular. The total energy is found to increase with the strength of the Higgs field self-coupling constant ?. However the dipole separation and the magnetic dipole moment decrease with ?. This solution is non-BPS even in the BPS limit when the Higgs self-coupling constant vanishes. -- Highlights: •This one-half monopole can co-exist with a ’t Hooft–Polyakov monopole. •The magnetic charge of the one-half monopole and one monopole is of opposite sign. •This solution is non-BPS. •The net magnetic charge of the configuration is zero. •This solution upon Cho decomposition is only singular along the negative z-axis.
Tracking (LCT) techniques from intensity images in three wavelengths regions, i.e., G-Band (GB), White diagnostic for the evolution of magnetic fields in solar active regions. Subject headings: Sun: activity -- Sun: magnetic fields -- Sun: flares -- Sun: infrared -- Sun: photosphere -- sunspots 1. Introduction
Singh, Priya; Sarkar, Subir K.; Bandyopadhyay, Pradipta
2014-07-07
We present the results of a high-statistics equilibrium study of the folding/unfolding transition for the 20-residue mini-protein Trp-cage (TC5b) in water. The ECEPP/3 force field is used and the interaction with water is treated by a solvent-accessible surface area method. A Wang-Landau type simulation is used to calculate the density of states and the conditional probabilities for the various values of the radius of gyration and the number of native contacts at fixed values of energy—along with a systematic check on their convergence. All thermodynamic quantities of interest are calculated from this information. The folding-unfolding transition corresponds to a peak in the temperature dependence of the computed specific heat. This is corroborated further by the structural signatures of folding in the distributions for radius of gyration and the number of native contacts as a function of temperature. The potentials of mean force are also calculated for these variables, both separately and jointly. A local free energy minimum, in addition to the global minimum, is found in a temperature range substantially below the folding temperature. The free energy at this second minimum is approximately 5?k{sub B}T higher than the value at the global minimum.
Desgranges, Caroline; Delhommelle, Jerome
2014-03-14
Combining rules, such as the Lorentz-Berthelot rules, are routinely used to calculate the thermodynamic properties of mixtures using molecular simulations. Here we extend the expanded Wang-Landau simulation approach to determine the impact of the combining rules on the value of the partition function of binary systems, and, in turn, on the phase coexistence and thermodynamics of these mixtures. We study various types of mixtures, ranging from systems of rare gases to biologically and technologically relevant mixtures, such as water-urea and water-carbon dioxide. Comparing the simulation results to the experimental data on mixtures of rare gases allows us to rank the performance of combining rules. We find that the widely used Lorentz-Berthelot rules exhibit the largest deviations from the experimental data, both for the bulk and at coexistence, while the Kong and Waldman-Hagler provide much better alternatives. In particular, in the case of aqueous solutions of urea, we show that the use of the Lorentz-Berthelot rules has a strong impact on the Gibbs free energy of the solute, overshooting the value predicted by the Waldman-Hagler rules by 7%. This result emphasizes the importance of the combining rule for the determination of hydration free energies using molecular simulations.
Analytic Result for the Two-loop Six-point NMHV Amplitude in N = 4 Super Yang-Mills Theory
Dixon, Lance J.; Drummond, James M.; Henn, Johannes M.; /Humboldt U., Berlin /Princeton, Inst. Advanced Study
2012-02-15
We provide a simple analytic formula for the two-loop six-point ratio function of planar N = 4 super Yang-Mills theory. This result extends the analytic knowledge of multi-loop six-point amplitudes beyond those with maximal helicity violation. We make a natural ansatz for the symbols of the relevant functions appearing in the two-loop amplitude, and impose various consistency conditions, including symmetry, the absence of spurious poles, the correct collinear behavior, and agreement with the operator product expansion for light-like (super) Wilson loops. This information reduces the ansatz to a small number of relatively simple functions. In order to fix these parameters uniquely, we utilize an explicit representation of the amplitude in terms of loop integrals that can be evaluated analytically in various kinematic limits. The final compact analytic result is expressed in terms of classical polylogarithms, whose arguments are rational functions of the dual conformal cross-ratios, plus precisely two functions that are not of this type. One of the functions, the loop integral {Omega}{sup (2)}, also plays a key role in a new representation of the remainder function R{sub 6}{sup (2)} in the maximally helicity violating sector. Another interesting feature at two loops is the appearance of a new (parity odd) x (parity odd) sector of the amplitude, which is absent at one loop, and which is uniquely determined in a natural way in terms of the more familiar (parity even) x (parity even) part. The second non-polylogarithmic function, the loop integral {tilde {Omega}}{sup (2)}, characterizes this sector. Both {Omega}{sup (2)} and {tilde {Omega}}{sup (2)} can be expressed as one-dimensional integrals over classical polylogarithms with rational arguments.
V. I. Kuvshinov; A. V. Kuzmin; V. A. Piatrou
2005-11-27
We have considered SU(2)xU(1) gauge field theory describing electroweak interactions. We have demonstrated that centrifugal term in model Hamiltonian increases the region of regular dynamics of Yang-Mills and Higgs fields system at low densities of energy. Also we have found analytically the approximate relation for critical density of energy of the order to chaos transition on centrifugal constant. It is necessary to note that mentioned increase of the region of regular dynamics has linear dependance on the value of the centrifugal constant.
Not Available
1981-09-01
The overall objective of this engineering study was to determine the feasibility of designing a Yin-Yang magnet capable of producing a peak field in the windings of 12T for the Tandem Mirror Next Step (TMNS) program. As part of this technical study, a rough order of magnitude (ROM) cost estimate of the winding for this magnet was undertaken. The preferred approach to the winding design of the TMNS plug coil utilizes innovative design concepts to meet the structural, electrical and thermodynamic requirements of the magnet system. Structurally, the coil is radially partitioned into four sections, preventing the accumulation of the radial loads and reacting them into the structural case. To safely dissipate the 13.34 GJ of energy stored in each Yin-Yang magnet, the winding has been electrically subdivided into parallel or nested coils, each having its own power supply and protection circuitry. This arrangement effectively divides the total stored energy of the coils into manageable subsystems. The windings are cooled with superfluid helium II, operated at 1.8K and 1.2 atmospheres. The superior cooling capabilities of helium II have enabled the overall winding envelope to be minimized, providing a current density of 2367 A/CM/sup 2/, excluding substructure.
Petoukhov, Sergey V
2008-01-01
The set of known dialects of the genetic code (GC) is analyzed from the viewpoint of the genetic octave Yin-Yang-algebra. This algebra was described in the previous author's publications. The algebra was discovered on the basis of structural features of the GC in the matrix form of its presentation ("matrix genetics"). The octave Yin-Yang-algebra is considered as the pre-code or as the model of the GC. From the viewpoint of this algebraic model, for example, the sets of 20 amino acids and of 64 triplets consist of sub-sets of "male", "female" and "androgynous" molecules, etc. This algebra permits to reveal hidden peculiarities of the structure and evolution of the GC and to propose the conception of "sexual" relationships among genetic molecules. The first results of the analysis of the GC systems from such algebraic viewpoint say about the close connection between evolution of the GC and this algebra. They include 8 evolutionary rules of the dialects of the GC. The evolution of the GC is appeared as the stru...
Seikou Kato; Kei-Ichi Kondo; Akihiro Shibata
2014-12-27
In the $SU(2)$ Yang-Mills theory on the four-dimensional Euclidean lattice, we confirm the gauge-independent "Abelian" dominance (or the restricted field dominance) and gauge-independent magnetic-monopole dominance in the string tension of the linear potential extracted from the Wilson loop in the fundamental representation. The dual Meissner effect is observed by demonstrating the squeezing of the chromoelectric field flux connecting a pair of quark and antiquark. In addition, the circular magnetic-monopole current is induced around the chromoelectric flux. The type of the dual superconductivity is also determined by fitting the result with the dual Ginzburg-Landau model. Thus the dual superconductor picture for quark confinement is supported in a gauge-independent manner. These results are obtained based on a reformulation of the lattice Yang-Mills theory based on the change of variables a la Cho-Duan-Ge-Faddeev-Niemi combined with a non-Abelian Stokes theorem for the Wilson loop operator. We give a new procedure (called the reduction) for obtaining the color direction field which plays the central role in this reformulation.
Analytical studies on a modified NagelSchreckenberg model with the FukuiIshibashi acceleration rule
rule Chuan-Ji Fu a , Bing-Hong Wang a,*, Chuan-Yang Yin a , Tao Zhou a , Bo Hu a , Kun Gao a , P.M. Hui
Single-Crystal Mesostructured Semiconductors with Cubic Ia3hd Symmetry and Ion-Exchange Properties
Trikalitis, Pantelis N.
Pantelis N. Trikalitis, Krishnaswamy K. Rangan, Thomas Bakas, and Mercouri G. Kanatzidis*, Contribution.; Elliott, J. M.; Owen, J. R.; Wang, J. H. Science 1997, 278, 838-840. (6) (a) Yang, P. D.; Wirnsberger, G
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(1) Pennacchio, Len A (1) Perna, Nicole T (1) Qi, Xiao-Liang (1) Schackwitz, Wendy S (1) Sun, Xiao-Qi (1) Wang, Zhong Lin (1) Wood, Elizabeth A (1) Yang, Po-Kang (1) Yeh, Min-Hsin...
NMR Studies of DNA Oligomerers and Their Interactions with Minor Groove Binding Ligands
Fagan, P.A.
2010-01-01
5178-5182. Gao, Y.G. , Sriram, M . , Denny, W.A. & Wang,Acids Res. 23, 1576-1583. Sriram, M . , van der Marel,Biochemistry 31, 11823-11834. Sriram, M . , Yang, D. , Gao,
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High-Voltage Solid Polymer Batteries for Electric Drive Vehicles","Eitouni, Hany; Yang, Jin; Pratt, Russell; Wang, Xiao; Grape, Ulrik","2014-09-29T04:00:00Z",1177779,"10.2172...
Z-scan measurement for the nonlinear absorption of Bi2.55La0.45TiNbO9 thin films Hengzhi Chen a
Cao, Wenwu
a , Bin Yang a, , Mingfu Zhang b , Feiyan Wang c , Kokwai Cheah c , Wenwu Cao a,d a Center for Condensed were acquired through this procedure. The films were deposited on double-sided polished fused silica
Least Soft-thresold Squares Tracking Dalian University of Technology
Yang, Ming-Hsuan
Least Soft-thresold Squares Tracking Dong Wang Dalian University of Technology wangdong.ice@gmail.com Huchuan Lu Dalian University of Technology lhchuan@dlut.edu.cn Ming-Hsuan Yang University of California
List of publications Peter Dalin Articles in peer-reviewed journals
brevicollis (Hymenoptera: Braconidae) on Salix. BioControl 57: 611-618. 13. Wang, X-P., Q-S. Yang, P. Dalin, X. Eklund (2004) Leaf beetle grazing does not induce willow trichome defense in the coppicing willow Salix
Wang, Yalin
-Based Morphometry Yalin Wang, Yang Song, Yi-Yu Chou, Arthur W. Toga, Paul M. Thompson and the Alzheimer's Disease method that combines multiple fluid registrations to boost accuracy (N=804; Chou et al., 2009). Using
High-Voltage Solid Polymer Batteries for Electric Drive Vehicles...
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Voltage Solid Polymer Batteries for Electric Drive Vehicles Eitouni, Hany; Yang, Jin; Pratt, Russell; Wang, Xiao; Grape, Ulrik The purpose of this project was for Seeo to develop a...
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High Voltage Solid Polymer Batteries for Electric Drive Vehicles Eitouni Hany Yang Jin Pratt Russell Wang Xiao Grape Ulrik The purpose of this project was for Seeo to develop a...
Mamishev, Alexander
Corona driven air propulsion for cooling of electronics F. Yang, N.E. Jewell-Larsen, D.L. Brown, K of Washington, Seattle, WA 98105, USA *Chief Scientific Officer, Kronos Air Technologies, Redmond, WA 98052, USA Abstract: The possibility of building a high voltage electrostatic air pump for cooling of microelectronics
Yang, Maria
- Artificial Intelligence for Engineering Design, Analysis and Manufacturing 26 (3): 241-243, 2012. AIEDAM-based design interaction," (Guest Editorial) AI EDAM- Artificial Intelligence for Engineering Design, AnalysisYang, M.C. and Kara, L.B., "Sketching and pen-based design interaction," (Guest Editorial) AI EDAM
Antsaklis, Panos
using the L* Algorithm," Technical Report of the ISIS (Interdisciplinary Studies of Intelligent Systems) Group, No. ISIS-94-010, Univ of Notre Dame, September 1994. #12;M.D. Lemmon, Xiaojun Yang and P. J of the ISIS (Interdisciplinary Studies of Intelligent Systems) Group, No. ISIS-94-010, Univ of Notre Dame
Yang, Yun
2009-01-01
at kinshuk@ieee.org. Emerging Web Technologies in Higher Education: A Case of Incorporating Blogs, PodcastsSaeed, N., Yang, Y., & Sinnappan, S. (2009). Emerging Web Technologies in Higher Education: A Case of Incorporating Blogs, Podcasts and Social Bookmarks in a Web Programming Course based on Students' Learning
Hall, Sharon J.
ASSESSING CARBON DIOXIDE EMISSIONS FROM U.S. LARGE CITIES Risa Patarasuk1, Darragh O'Keeffe1, Yang University, 2Jet Propulsion Laboratory Introduction Carbon dioxide (CO2) emissions, a primary greenhouse gas emissions from natural gas, coal, and petroleum sources. We use a `bottom-up' approach in which CO2
on the interface of subdomains and an averaging mechanism at cross-points of. subdomains to ensure convergence. Each full iteration of the domain decom-.
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reduce system related job failures. In this paper, we talk about the progress we made in tracking job completion status, in identifying job failure root cause, and in expediting...