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The QCD phase transition at high temperature and low density

S. Ejiri, E. Laermann, F. Karsch, C. Schmidt, S.J. Hands Orcid Logo, O. Kaczmarek, Chris Allton Orcid Logo

Nuclear Physics B - Proceedings Supplements, Volume: 119, Pages: 538 - 540

Swansea University Author: Chris Allton Orcid Logo

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DOI (Published version): 10.1016/S0920-5632(03)01613-X

Abstract

We study the thermal properties of QCD in the presence of a small quark chemical potential $\mu$. Derivatives of the phase transition point with respect to $\mu$ are computed at $\mu=0$ for 2 and 3 flavors of p-4 improved staggered fermions on a $16^3\times4$ lattice. Moreover we contrast the case o...

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Published in: Nuclear Physics B - Proceedings Supplements
ISSN: 09205632
Published: 2003
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URI: https://cronfa.swan.ac.uk/Record/cronfa28427
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last_indexed 2018-02-09T05:12:31Z
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spelling 2016-08-08T12:44:51.1329005 v2 28427 2016-06-02 The QCD phase transition at high temperature and low density de706a260fa1e1e47430693e135f41c7 0000-0003-0795-124X Chris Allton Chris Allton true false 2016-06-02 BGPS We study the thermal properties of QCD in the presence of a small quark chemical potential $\mu$. Derivatives of the phase transition point with respect to $\mu$ are computed at $\mu=0$ for 2 and 3 flavors of p-4 improved staggered fermions on a $16^3\times4$ lattice. Moreover we contrast the case of isoscalar and isovector chemical potentials, quantify the effect of $\mu\not=0$ on the equation of state, and comment on the screening effect by dynamical quarks and the complex phase of the fermion determinant in QCD with $\mu\not=0$. Journal Article Nuclear Physics B - Proceedings Supplements 119 538 540 09205632 31 12 2003 2003-12-31 10.1016/S0920-5632(03)01613-X http://inspirehep.net/record/594104 COLLEGE NANME Biosciences Geography and Physics School COLLEGE CODE BGPS Swansea University 2016-08-08T12:44:51.1329005 2016-06-02T15:05:45.1719304 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics S. Ejiri 1 E. Laermann 2 F. Karsch 3 C. Schmidt 4 S.J. Hands 0000-0001-5720-7852 5 O. Kaczmarek 6 Chris Allton 0000-0003-0795-124X 7
title The QCD phase transition at high temperature and low density
spellingShingle The QCD phase transition at high temperature and low density
Chris Allton
title_short The QCD phase transition at high temperature and low density
title_full The QCD phase transition at high temperature and low density
title_fullStr The QCD phase transition at high temperature and low density
title_full_unstemmed The QCD phase transition at high temperature and low density
title_sort The QCD phase transition at high temperature and low density
author_id_str_mv de706a260fa1e1e47430693e135f41c7
author_id_fullname_str_mv de706a260fa1e1e47430693e135f41c7_***_Chris Allton
author Chris Allton
author2 S. Ejiri
E. Laermann
F. Karsch
C. Schmidt
S.J. Hands
O. Kaczmarek
Chris Allton
format Journal article
container_title Nuclear Physics B - Proceedings Supplements
container_volume 119
container_start_page 538
publishDate 2003
institution Swansea University
issn 09205632
doi_str_mv 10.1016/S0920-5632(03)01613-X
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/594104
document_store_str 0
active_str 0
description We study the thermal properties of QCD in the presence of a small quark chemical potential $\mu$. Derivatives of the phase transition point with respect to $\mu$ are computed at $\mu=0$ for 2 and 3 flavors of p-4 improved staggered fermions on a $16^3\times4$ lattice. Moreover we contrast the case of isoscalar and isovector chemical potentials, quantify the effect of $\mu\not=0$ on the equation of state, and comment on the screening effect by dynamical quarks and the complex phase of the fermion determinant in QCD with $\mu\not=0$.
published_date 2003-12-31T03:55:23Z
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score 11.089407

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