arXiv · hep-th/9702097
Supersymmetric Nambu-Jona-Lasinio Model in an External Gravitational Field
Abstract
We investigate the effect of an external gravitational fields to the chiral symmetry breaking in the SUSY (supersymmetric) NJL (Nambu-Jona-Lasinio) model non-minimally interacting with external supergravity. Evaluating the effective potential in the leading order of the $1/N_{c}$-expansion and in the linear curvature approximation it is found the possibility of the chiral symmetry breaking in the SUSY NJL model in an external gravitational fields. In the broken phase the dynamically generated mass is analytically and numerically calculated.
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
I. L. Buchbinder, T. Inagaki, S. D. Odintsov. 1997-02-12. Supersymmetric Nambu-Jona-Lasinio Model in an External Gravitational Field. https://doi.org/10.1142/s021773239700234x
Cite the original work for its findings. Save a collection to share your selection of sources.