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Fluctuations in the vicinity of the phase transition line for two flavor QCD

S. Ejiri, E. Laermann, F. Karsch, K. Redlich, S.J. Hands Orcid Logo, O. Kaczmarek, M. Doring, Chris Allton Orcid Logo

Nuclear Physics B - Proceedings Supplements, Volume: 140, Pages: 505 - 507

Swansea University Author: Chris Allton Orcid Logo

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Abstract

We study the susceptibilities of quark number, isospin number and electric charge in numerical simulations of lattice QCD at high temperature and density. We discuss the equation of state for 2 flavor QCD at non-zero temperature and density. Derivatives of $\ln Z$ with respect to quark chemical pote...

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Published in: Nuclear Physics B - Proceedings Supplements
ISSN: 09205632
Published: 2005
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URI: https://cronfa.swan.ac.uk/Record/cronfa28471
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first_indexed 2016-06-02T18:23:37Z
last_indexed 2018-02-09T05:12:37Z
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spelling 2016-08-08T12:08:41.0414479 v2 28471 2016-06-02 Fluctuations in the vicinity of the phase transition line for two flavor QCD de706a260fa1e1e47430693e135f41c7 0000-0003-0795-124X Chris Allton Chris Allton true false 2016-06-02 SPH We study the susceptibilities of quark number, isospin number and electric charge in numerical simulations of lattice QCD at high temperature and density. We discuss the equation of state for 2 flavor QCD at non-zero temperature and density. Derivatives of $\ln Z$ with respect to quark chemical potential $(\mu_q)$ are calculated up to sixth order. From this Taylor series, the susceptibilities are estimated as functions of temperature and $\mu_q$. Moreover, we comment on the hadron resonance gas model, which explains well our simulation results below $T_c$. Journal Article Nuclear Physics B - Proceedings Supplements 140 505 507 09205632 31 12 2005 2005-12-31 10.1016/j.nuclphysbps.2004.11.336 http://inspirehep.net/record/658761 COLLEGE NANME Physics COLLEGE CODE SPH Swansea University 2016-08-08T12:08:41.0414479 2016-06-02T15:06:32.4090332 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics S. Ejiri 1 E. Laermann 2 F. Karsch 3 K. Redlich 4 S.J. Hands 0000-0001-5720-7852 5 O. Kaczmarek 6 M. Doring 7 Chris Allton 0000-0003-0795-124X 8
title Fluctuations in the vicinity of the phase transition line for two flavor QCD
spellingShingle Fluctuations in the vicinity of the phase transition line for two flavor QCD
Chris Allton
title_short Fluctuations in the vicinity of the phase transition line for two flavor QCD
title_full Fluctuations in the vicinity of the phase transition line for two flavor QCD
title_fullStr Fluctuations in the vicinity of the phase transition line for two flavor QCD
title_full_unstemmed Fluctuations in the vicinity of the phase transition line for two flavor QCD
title_sort Fluctuations in the vicinity of the phase transition line for two flavor QCD
author_id_str_mv de706a260fa1e1e47430693e135f41c7
author_id_fullname_str_mv de706a260fa1e1e47430693e135f41c7_***_Chris Allton
author Chris Allton
author2 S. Ejiri
E. Laermann
F. Karsch
K. Redlich
S.J. Hands
O. Kaczmarek
M. Doring
Chris Allton
format Journal article
container_title Nuclear Physics B - Proceedings Supplements
container_volume 140
container_start_page 505
publishDate 2005
institution Swansea University
issn 09205632
doi_str_mv 10.1016/j.nuclphysbps.2004.11.336
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Biosciences, Geography and Physics - Physics{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Physics
url http://inspirehep.net/record/658761
document_store_str 0
active_str 0
description We study the susceptibilities of quark number, isospin number and electric charge in numerical simulations of lattice QCD at high temperature and density. We discuss the equation of state for 2 flavor QCD at non-zero temperature and density. Derivatives of $\ln Z$ with respect to quark chemical potential $(\mu_q)$ are calculated up to sixth order. From this Taylor series, the susceptibilities are estimated as functions of temperature and $\mu_q$. Moreover, we comment on the hadron resonance gas model, which explains well our simulation results below $T_c$.
published_date 2005-12-31T03:34:38Z
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score 11.037603