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arXiv · hep-ph/9604253

Chiral Random Matrix Models : Thermodynamics, Phase Transitions and Universality

Romuald Janik·Maciek Nowak·Ismail Zahed
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Abstract

For one flavour, we observe that standard chiral random matrix models are schematic variants of the Nambu-Jona-Lasinio (NJL) models whether in vacuum or matter. The ensuing thermodynamics is that of constituent quarks, with mean-field universality in general. For two and three flavours non-standard chiral random matrix models with $U_A(1)$ breaking are suggested. For three flavours the transition is reminiscent of the isotropic-nematic transition in liquid crystals.

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Romuald Janik, Maciek Nowak, Ismail Zahed. 1996-07-20. Chiral Random Matrix Models : Thermodynamics, Phase Transitions and Universality. https://doi.org/10.1016/s0370-2693(96)01539-0

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