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arXiv · hep-th/9401056

Chiral Symmetry Breaking in the $d=3$ Nambu-Jona-Lasinio Model in Curved Spacetime

E. Elizalde·S. D. Odintsov·Yu. I. Shil'nov
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Abstract

The phase structure of the $d=3$ Nambu-Jona-Lasinio model in curved spacetime is considered to leading order in the $1/N$--expansion and in the linear curvature approximation. The possibility of a curvature-induced first-order phase transition is investigated numerically. The dynamically generated fermionic mass is calculated for some values of the curvature.

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E. Elizalde, S. D. Odintsov, Yu. I. Shil'nov. 1994-01-13. Chiral Symmetry Breaking in the $d=3$ Nambu-Jona-Lasinio Model in Curved Spacetime. https://doi.org/10.1142/s0217732394000733

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