Quasipartiele model for the quark-gluon plasma: Equation of state near Tc

2010 ◽  
Vol 84 (12) ◽  
pp. 1765-1769 ◽  
Author(s):  
M. Bluhm ◽  
B. Kämpfer
Keyword(s):  
Equation Of State ◽  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
Plasma Equation

scholarly journals Phenomenological models of the quark-gluon plasma equation of state

2002 ◽  
Vol 106-107 ◽  
pp. 528-530
Author(s):  
Peter N. Meisinger ◽  
Travis R. Miller ◽  
Michael C. Ogilvie
Keyword(s):  
Equation Of State ◽  
Phenomenological Models ◽  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
Plasma Equation

Non-perturbative effects for the Quark-Gluon Plasma equation of state

2012 ◽  
Vol 75 (7) ◽  
pp. 873-878 ◽  
Author(s):  
V. V. Begun ◽  
M. I. Gorenstein ◽  
O. A. Mogilevsky
Keyword(s):  
Equation Of State ◽  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
Plasma Equation

scholarly journals A Study on Quark-Gluon Plasma Equation of State Using Generalized Uncertainty Principle

2013 ◽  
Vol 04 (04) ◽  
pp. 13-20 ◽  
Author(s):  
Nabil M. El Naggar ◽  
Lotfy I. Abou-Salem ◽  
Ibrahim A. Elmashad ◽  
Ahmed Farag Ali
Keyword(s):  
Equation Of State ◽  
Uncertainty Principle ◽  
Quark Gluon Plasma ◽  
Generalized Uncertainty Principle ◽  
Gluon Plasma ◽  
Plasma Equation

scholarly journals Towards the quark-gluon plasma Equation of State with dynamical strange and charm quarks

2016 ◽  
Vol 668 ◽  
pp. 012092 ◽  
Author(s):  
Florian Burger ◽  
Ernst-Michael Ilgenfritz ◽  
Maria Paola Lombardo ◽  
Michael Müller-Preussker ◽  
Anton Trunin
Keyword(s):  
Equation Of State ◽  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
Charm Quarks ◽  
Plasma Equation

scholarly journals MODIFIED BAG MODELS FOR THE QUARK–GLUON PLASMA EQUATION OF STATE

2011 ◽  
Vol 20 (08) ◽  
pp. 1805-1815 ◽  
Author(s):  
V. V. BEGUN ◽  
M. I. GORENSTEIN ◽  
O. A. MOGILEVSKY
Keyword(s):  
Equation Of State ◽  
Lattice Qcd ◽  
High Temperatures ◽  
Quark Gluon Plasma ◽  
Model Equation ◽  
Gluon Plasma ◽  
Quantitative Comparison ◽  
Bag Model ◽  
Plasma Equation ◽  
Bag Constant

The modified versions of the bag model equation of state (EoS) are considered. They are constructed to satisfy the main qualitative features observed for the quark–gluon plasma EoS in the lattice QCD calculations. A quantitative comparison with the lattice results at high temperatures T are done in the SU(3) gluodynamics and in the full QCD with dynamical quarks. Our analysis advocates a negative value of the bag constant B.

scholarly journals Propagation of non-linear waves in hot, ideal, and non-extensive quark–gluon plasma

2020 ◽  
Vol 80 (7) ◽  
Author(s):  
Trambak Bhattacharyya ◽  
Abhik Mukherjee
Keyword(s):  
Equation Of State ◽  
Energy Density ◽  
Quark Gluon Plasma ◽  
Wave Solution ◽  
Density Perturbation ◽  
Gluon Plasma ◽  
Breaking Wave ◽  
Linear Waves ◽  
Momentum Distributions ◽  
Non Linear

Abstract We study the propagation of energy density perturbation in a hot, ideal quark–gluon medium in which quarks and gluons follow the Tsallis-like momentum distributions. We have observed that a non-extensive MIT bag equation of state obtained with the help of the quantum Tsallis-like distributions gives rise to a breaking wave solution of the equation dictating the evolution of energy density perturbation. However, the breaking of waves is delayed when the value of the Tsallis q parameter and the Tsallis temperature T are higher.

EQUATION OF STATE FOR QUARK GLUON PLASMA IN A RELATIVISTIC HARMONIC CONFINEMENT MODEL

1993 ◽  
Vol 08 (08) ◽  
pp. 749-755 ◽  
Author(s):  
S.B. KHADKIKAR ◽  
J.C. PARIKH ◽  
P.C. VINODKUMAR
Keyword(s):  
Equation Of State ◽  
Energy Density ◽  
Quark Gluon Plasma ◽  
Background Field ◽  
Gluon Plasma ◽  
Harmonic Mode ◽  
Small Quantum ◽  
Harmonic Confinement ◽  
Current Confinement ◽  
Confinement Model

A relativistic harmonic confinement model for quarks and a similar current confinement model for gluons have been used to obtain an equation of state for quark-gluon plasma. Such models may be deduced from QCD under certain approximations, by considering small quantum fluctuations about a background field. At high temperatures a T7 dependence of pressure and energy density is obtained with relativistic harmonic mode of confinement.

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