Joint Simulation Study of Chiral Symmetry Recovery and Transport Response in QCD at Finite Temperature and Chemical Potentials

Jingxu Wu; Yuwei Yin; Jianing Shi

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arXiv · 2504.18567

Joint Simulation Study of Chiral Symmetry Recovery and Transport Response in QCD at Finite Temperature and Chemical Potentials

Jingxu Wu·Yuwei Yin·Jianing Shi

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Abstract

We investigate QCD matter using the two-flavor PNJL model and find that the shear viscosity to entropy density ratio {\eta}/s reaches a minimum while the bulk viscosity {\zeta}/s peaks near the chiral crossover line, particularly at large baryon chemical potential, indicating sensitivity to critical dynamics and offering potential signatures for the QCD critical endpoint in heavy-ion collisions.

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Jingxu Wu, Yuwei Yin, Jianing Shi. 2025-04-21. Joint Simulation Study of Chiral Symmetry Recovery and Transport Response in QCD at Finite Temperature and Chemical Potentials. https://arxiv.org/abs/2504.18567

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