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### Study of QCD Thermodynamics at Finite Density by Taylor Expansion / Shinji Ejiri, Frithjof Karsch, Edwin Laermann, Olaf Kaczmarek, Christian Schmidt, Simon J. Hands, Chris Allton

Progress of Theoretical Physics Supplement, Volume: 153, Pages: 118 - 126

Swansea University Author:

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DOI (Published version): 10.1143/PTPS.153.118

Abstract

We discuss the phase structure and the equation of state for QCD at non-zero temperature and density. Derivatives of $\ln Z$ with respect to quark chemical potential $\mu_q$ up to fourth order are calculated for 2-flavor QCD, enabling estimates of the pressure, quark number density and associated su...

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Published in: Progress of Theoretical Physics Supplement 0375-9687 2004 https://cronfa.swan.ac.uk/Record/cronfa28434 No Tags, Be the first to tag this record!
first_indexed 2016-06-02T18:23:30Z 2018-02-09T05:12:32Z cronfa28434 SURis 2016-08-08T12:41:46.7220811v2284342016-06-02Study of QCD Thermodynamics at Finite Density by Taylor Expansionde706a260fa1e1e47430693e135f41c70000-0003-0795-124XChrisAlltonChris Alltontruefalse2016-06-02SPHWe discuss the phase structure and the equation of state for QCD at non-zero temperature and density. Derivatives of $\ln Z$ with respect to quark chemical potential $\mu_q$ up to fourth order are calculated for 2-flavor QCD, enabling estimates of the pressure, quark number density and associated susceptibilities as functions of $\mu_q$ via a Taylor series expansion. Also, the phase transition line for 2 and 3-flavor QCD and the critical endpoint in the $(T, \mu_q)$ plane are investigated in the low density regime.Journal ArticleProgress of Theoretical Physics Supplement1531181260375-9687311220042004-12-3110.1143/PTPS.153.118http://inspirehep.net/record/634385COLLEGE NANMEPhysicsCOLLEGE CODESPHSwansea University2016-08-08T12:41:46.72208112016-06-02T15:05:51.8799734College of SciencePhysicsShinjiEjiri1FrithjofKarsch2EdwinLaermann3OlafKaczmarek4ChristianSchmidt5Simon J.Hands0000-0001-5720-78526ChrisAllton0000-0003-0795-124X7 2016-08-08T12:41:46.7220811 v2 28434 2016-06-02 Study of QCD Thermodynamics at Finite Density by Taylor Expansion de706a260fa1e1e47430693e135f41c7 0000-0003-0795-124X Chris Allton Chris Allton true false 2016-06-02 SPH We discuss the phase structure and the equation of state for QCD at non-zero temperature and density. Derivatives of $\ln Z$ with respect to quark chemical potential $\mu_q$ up to fourth order are calculated for 2-flavor QCD, enabling estimates of the pressure, quark number density and associated susceptibilities as functions of $\mu_q$ via a Taylor series expansion. Also, the phase transition line for 2 and 3-flavor QCD and the critical endpoint in the $(T, \mu_q)$ plane are investigated in the low density regime. Journal Article Progress of Theoretical Physics Supplement 153 118 126 0375-9687 31 12 2004 2004-12-31 10.1143/PTPS.153.118 http://inspirehep.net/record/634385 COLLEGE NANME Physics COLLEGE CODE SPH Swansea University 2016-08-08T12:41:46.7220811 2016-06-02T15:05:51.8799734 College of Science Physics Shinji Ejiri 1 Frithjof Karsch 2 Edwin Laermann 3 Olaf Kaczmarek 4 Christian Schmidt 5 Simon J. Hands 0000-0001-5720-7852 6 Chris Allton 0000-0003-0795-124X 7 Study of QCD Thermodynamics at Finite Density by Taylor Expansion Study of QCD Thermodynamics at Finite Density by Taylor Expansion Chris, Allton Study of QCD Thermodynamics at Finite Density by Taylor Expansion Study of QCD Thermodynamics at Finite Density by Taylor Expansion Study of QCD Thermodynamics at Finite Density by Taylor Expansion Study of QCD Thermodynamics at Finite Density by Taylor Expansion Study of QCD Thermodynamics at Finite Density by Taylor Expansion de706a260fa1e1e47430693e135f41c7 de706a260fa1e1e47430693e135f41c7_***_Chris, Allton Chris, Allton Shinji Ejiri Frithjof Karsch Edwin Laermann Olaf Kaczmarek Christian Schmidt Simon J. Hands Chris Allton Journal article Progress of Theoretical Physics Supplement 153 118 2004 Swansea University 0375-9687 10.1143/PTPS.153.118 College of Science collegeofscience College of Science collegeofscience College of Science Physics{{{_:::_}}}College of Science{{{_:::_}}}Physics http://inspirehep.net/record/634385 0 0 We discuss the phase structure and the equation of state for QCD at non-zero temperature and density. Derivatives of $\ln Z$ with respect to quark chemical potential $\mu_q$ up to fourth order are calculated for 2-flavor QCD, enabling estimates of the pressure, quark number density and associated susceptibilities as functions of $\mu_q$ via a Taylor series expansion. Also, the phase transition line for 2 and 3-flavor QCD and the critical endpoint in the $(T, \mu_q)$ plane are investigated in the low density regime. 2004-12-31T03:46:24Z 1714195670371401728 10.829572