Induced Lorentz and PCT Symmetry Breaking in an External Electromagnetic Field

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In this work we derive the Lorentz-PCT-violating effective action for a fermion in a constant and uniform electromagnetic field using the Fock-Schwinger proper time method and extract the exact value of the coefficient of the nonperturbatively induced Chern-Simons term.
LaTex file, 7 pages, no figures

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High Energy Physics - Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/56452

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-th/9912251
 http://arxiv.org/abs/hep-th/9912251

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arXiv