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arXiv · hep-th/9511059

Approach to D-dimensional Gross-Neveu model at finite temperature and curvature

S. Kanemura·H. -T. Sato
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Abstract

We discuss phase structure of chiral symmetry breaking of the $D$-dimensional ($2\leq D\leq3$) Gross-Neveu model at finite temperature, density and constant curvature. We evaluate the effective potential in a weak background approximation to thermalize the model as well as in the leading order of the $1/N$-expansion. A third order critical line is observed similarly to the $D=2$ case.

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S. Kanemura, H. -T. Sato. 1995-11-13. Approach to D-dimensional Gross-Neveu model at finite temperature and curvature. https://doi.org/10.1142/s0217732396000795

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