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Influence of Finite Volume Effect on the Polyakov Quark–Meson Model

Department of Physics, University of Illinois at Chicago, Chicago, IL 60607, USA
Universe 2019, 5(4), 94; https://doi.org/10.3390/universe5040094
Received: 20 March 2019 / Revised: 15 April 2019 / Accepted: 22 April 2019 / Published: 24 April 2019
(This article belongs to the Special Issue Heavy Ion Collisions)
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Abstract

In the current work, we study the influence of a finite volume on 2 + 1 S U ( 3 ) Polyakov Quark–Meson model (PQM) order parameters, (fluctuations) correlations of conserved charges and the quark–hadron phase boundary. Our study of the PQM model order parameters and the (fluctuations) correlations of conserved charges indicates a sizable shift of the quark–hadron phase boundary to higher values of baryon chemical potential ( μ B ) and temperature (T) for decreasing the system volume. The detailed study of such effect could have important implications for the extraction of the (fluctuations) correlations of conserved charges of the QCD phase diagram from heavy ion data. View Full-Text
Keywords: chiral lagrangian; quark confinement; quark-gluon plasma chiral lagrangian; quark confinement; quark-gluon plasma
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Magdy, N. Influence of Finite Volume Effect on the Polyakov Quark–Meson Model. Universe 2019, 5, 94.

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