Spontaneous CP Violation in the U(3) NJL Model
High Energy Physics - Phenomenology
2009-11-10 v1 High Energy Physics - Theory
Nuclear Theory
Abstract
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 has 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 evaluated.
Keywords
Cite
@article{arxiv.hep-ph/0306096,
title = {Spontaneous CP Violation in the U(3) NJL Model},
author = {S. I. Kruglov},
journal= {arXiv preprint arXiv:hep-ph/0306096},
year = {2009}
}
Comments
16 pages, LaTeX. Talk given at 25th Annual Montreal-Rochester-Syracuse-Toronto Conference on High Energy Physics ("J.Schechter Fest", MRST 2003), Syracuse University, Syracuse, New York, 13-15 May 2003