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Dynamics of the chiral phase transition at finite chemical potential

Alan Chodos·Fred Cooper·Anupam Singh·Wenjin Mao
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Abstract

We study the dynamics of the chiral phase transition at finite chemical potential in the Gross-Neveu model in the leading order in large-N approximation. We consider evolutions starting in local thermal equilibrium in the massless unbroken phase for conditions pertaining to traversing a first or second order phase transition. We assume boost invariant kinematics and determine the evolution of the the order parameter $σ$, the energy density and pressure as well as the effective temperature, chemical potential and interpolating number densities as a function of $τ$.

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Alan Chodos, Fred Cooper, Anupam Singh, Wenjin Mao. 2000-08-17. Dynamics of the chiral phase transition at finite chemical potential. https://arxiv.org/abs/hep-ph/0007244

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