Dynamics of inhomogeneous chiral condensates - Archive ouverte HAL
Communication Dans Un Congrès Année : 2018

Dynamics of inhomogeneous chiral condensates

Juan Pablo Carlomagno
  • Fonction : Auteur
Gastão Krein
  • Fonction : Auteur
Thiago Peixoto
  • Fonction : Auteur

Résumé

We study the dynamics of the formation of inhomogeneous chirally broken phases in the final stages of a heavy-ion collision, with particular interest on the time scales involved in the formation process. The study is conducted within the framework of a Ginzburg-Landau time evolution, driven by a free energy functional motivated by the Nambu–Jona-Lasinio model. Expansion of the medium is modeled by one-dimensional Bjorken flow and its effect on the formation of inhomogeneous condensates is investigated. We also use a free energy functional from a nonlocal Nambu–Jona-Lasinio model which predicts metastable phases that lead to long-lived inhomogeneous condensates before reaching an equilibrium phase with homogeneous condensates.

Dates et versions

hal-01707542 , version 1 (12-02-2018)

Identifiants

Citer

Juan Pablo Carlomagno, Gastão Krein, Daniel Kroff, Thiago Peixoto. Dynamics of inhomogeneous chiral condensates. 47th International Symposium on Multiparticle Dynamics, Sep 2017, Tlaxcala, Mexico. pp.03005, ⟨10.1051/epjconf/201817203005⟩. ⟨hal-01707542⟩
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