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Title: Influence of finite volume and magnetic field effects on the QCD phase diagram

Abstract

The 2 + 1 SU(3) Polyakov linear sigma model (PLSM) is used to investigate the respective influence of a finite volume and a magnetic field on the quark-hadron phase boundary in the plane of baryon chemical potential (μB) vs. temperature (T) of the QCD phase diagram. The calculated results indicate sizable shifts of the quark-hadron phase boundary to lower values of (μB and T) for increasing magnetic field strength, and an opposite shift to higher values of (μB and T) for decreasing system volume. Such shifts could have important implications for extraction of the thermodynamic properties of the QCD phase diagram from heavy ion data.

Authors:
 [1];  [2];  [1]
  1. State Univ. of New York (SUNY), Stony Brook, NY (United States)
  2. State Univ. of New York (SUNY), Stony Brook, NY (United States); Eötvös Univ., Budapest (Hungary)
Publication Date:
Research Org.:
Stony Brook Univ., NY (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Nuclear Physics (NP)
OSTI Identifier:
1598577
Alternate Identifier(s):
OSTI ID: 1338231
Grant/Contract Number:  
FG02-87ER40331
Resource Type:
Accepted Manuscript
Journal Name:
Journal of Physics. G, Nuclear and Particle Physics
Additional Journal Information:
Journal Volume: 44; Journal Issue: 2; Journal ID: ISSN 0954-3899
Publisher:
IOP Publishing
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; Chiral Lagrangian; Quark confinement; Quark-Gluon Plasma

Citation Formats

Magdy, Niseem, Csanád, M., and Lacey, Roy A. Influence of finite volume and magnetic field effects on the QCD phase diagram. United States: N. p., 2017. Web. doi:10.1088/1361-6471/44/2/025101.
Magdy, Niseem, Csanád, M., & Lacey, Roy A. Influence of finite volume and magnetic field effects on the QCD phase diagram. United States. https://doi.org/10.1088/1361-6471/44/2/025101
Magdy, Niseem, Csanád, M., and Lacey, Roy A. Thu . "Influence of finite volume and magnetic field effects on the QCD phase diagram". United States. https://doi.org/10.1088/1361-6471/44/2/025101. https://www.osti.gov/servlets/purl/1598577.
@article{osti_1598577,
title = {Influence of finite volume and magnetic field effects on the QCD phase diagram},
author = {Magdy, Niseem and Csanád, M. and Lacey, Roy A.},
abstractNote = {The 2 + 1 SU(3) Polyakov linear sigma model (PLSM) is used to investigate the respective influence of a finite volume and a magnetic field on the quark-hadron phase boundary in the plane of baryon chemical potential (μB) vs. temperature (T) of the QCD phase diagram. The calculated results indicate sizable shifts of the quark-hadron phase boundary to lower values of (μB and T) for increasing magnetic field strength, and an opposite shift to higher values of (μB and T) for decreasing system volume. Such shifts could have important implications for extraction of the thermodynamic properties of the QCD phase diagram from heavy ion data.},
doi = {10.1088/1361-6471/44/2/025101},
journal = {Journal of Physics. G, Nuclear and Particle Physics},
number = 2,
volume = 44,
place = {United States},
year = {Thu Jan 05 00:00:00 EST 2017},
month = {Thu Jan 05 00:00:00 EST 2017}
}

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Cited by: 18 works
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Works referencing / citing this record:

Influence of Finite Volume Effect on the Polyakov Quark–Meson Model
journal, April 2019


Critical behaviour of an effective relativistic mean field model in the presence of magnetic background and boundaries
journal, July 2019


Finite size effect of hadronic matter on its transport coefficients
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Influence of Finite Volume Effect on the Polyakov Quark–Meson Model
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