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arXiv · 1908.08671

Nambu-Jona-Lasinio model in a sphere

Zheng Zhang·Chao Shi·Hongshi Zong
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Abstract

We study the chiral phase transition of the two flavor Nambu-Jona-Lasinio (NJL) model in a sphere with the MIT boundary condition. We find that the MIT boundary condition results in much stronger finite size effects than the antiperiodic boundary condition. Our work may be helpful to study the finite size effects in heavy-ion collision in a more realistic way.

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Zheng Zhang, Chao Shi, Hongshi Zong. 2019-08-23. Nambu-Jona-Lasinio model in a sphere. https://doi.org/10.1103/physrevd.101.043006

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