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arXiv · 1712.06062

Chiral Symmetry Restoration and Quark Deconfinement beyond Mean Field in a Magnetized PNJL Model

Shijun Mao
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Abstract

We study chiral symmetry restoration and quark deconfinement beyond mean field approximation in a magnetized PNJL model. The feedback from mesons to quarks modifies the quark coupling constant and Polyakov potential. As a result, the separate critical temperatures for the two phase transitions at mean field level coincide and the magnetic catalysis becomes inverse magnetic catalysis, when the meson contribution is included.

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Shijun Mao. 2017-12-17. Chiral Symmetry Restoration and Quark Deconfinement beyond Mean Field in a Magnetized PNJL Model. https://doi.org/10.1103/physrevd.97.011501

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