On the thermodynamically consistent quasiparticle model of quark gluon plasma

TL;DR

This paper presents a thermodynamically consistent quasiparticle model for quark-gluon plasma with medium-dependent dispersion relations, validated against lattice gauge theory simulations.

Contribution

It introduces an alternative, thermodynamically consistent quasiparticle model incorporating medium-dependent energy contributions for quark-gluon plasma.

Findings

Model aligns well with lattice gauge theory results.

Establishes connection with other thermodynamically consistent quasiparticle models.

Provides a new framework for studying quark-gluon plasma thermodynamics.

Abstract

We give the alternative formulation of quasiparticle model of quark gluon plasma with medium dependent dispersion relation. The model is thermodynamically consistent provided the medium dependent contribution to the energy density is taken in to account. We establish the connection of our model with other variants of quasiparticle models which are thermodynamically consistent. We test the model by comparing the equation of state with the lattice gauge theory simulations of SU(3) pure gluodynamics .