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arXiv · 1004.3368

Kinetics of chiral phase transition in hot and dense quark matter

Awaneesh Singh·Sanjay Puri·Hiranmaya Mishra
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Abstract

The kinetics of chiral transitions in hot and dense quark matter is studied via a microscopic framework (Nambu-Jona-Lasinio model) and a phenomenological model (Ginzburg-Landau free energy). We focus on the far-from-equilibrium ordering dynamics subsequent to a quench from the massless quark phase to the massive quark phase. The morphology of the ordering system is characterized by the scaling of the order-parameter correlation function. The domain growth process obeys the Allen-Cahn growth law, $L(t)\sim t^{1/2}$. We also study the growth of bubble of the stable massive phase in a background of the metastable massive phase.

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Awaneesh Singh, Sanjay Puri, Hiranmaya Mishra. 2010-04-20. Kinetics of chiral phase transition in hot and dense quark matter. https://arxiv.org/abs/1004.3368

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