Composite two-Higgs model with dynamical CP-violation
摘要
Quark models with four-fermion interaction including derivatives of fields are exploited as prototypes for composite-Higgs extensions of the Standard Model. In the non-trivial case of two- and four-derivative insertions the dynamical breaking of chiral symmetry occurs in two channels, giving rise to two composite Higgs doublets. For special configuration of four-fermion coupling constants the dynamical CP-violation in the Higgs sector appears as a result of complexity of two v.e.v. for Higgs doublets. In this scenario the second Higgs doublet is regarded as a radial excitation of the first one.
引用
@article{arxiv.hep-ph/9610376,
title = {Composite two-Higgs model with dynamical CP-violation},
author = {A. A. Andrianov and V. A. Andrianov and V. L. Yudichev},
journal= {arXiv preprint arXiv:hep-ph/9610376},
year = {2008}
}
备注
7 pages of LaTeX text. Talk given at 28th International Conference on High Energy Physics, Warsaw, June 1996, and XI International Workshop on High Energy Physics and Quantum Field Theory, Sankt-Petersburg, September, 1996