Spontaneous CP violation in the U (3) NJL model

@article{Kruglov2003SpontaneousCV,
  title={Spontaneous CP violation in the U (3) NJL model},
  author={S. Kruglov},
  journal={arXiv: High Energy Physics - Phenomenology},
  year={2003},
  volume={687},
  pages={154-165}
}
  • S. Kruglov
  • Published 2003
  • Physics
  • arXiv: High Energy Physics - Phenomenology
With the help of the functional integration method, the formation of scalar, pseudoscalar condensates, and dynamical symmetry breaking in the U (3) four‐fermion model have been investigated. We show the possibility of spontaneous CP symmetry violation in the model under consideration. The bosonization procedures of the model are performed; the propagators of quarks, scalar and pseudoscalar fields are calculated in one loop approximation. The masses of the scalar and pseudoscalar mesons are… Expand

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