Geometrical CP Violation
High Energy Physics - Phenomenology
2013-05-29 v1
Abstract
Spontaneous CP-violating phases that do not depend on the parameters of the Higgs sector - the so-called calculable phases - are investigated. The simplest realization is in models with 3 Higgs doublets, in which the scalar potential is invariant under non-Abelian symmetries. The non-Abelian discrete group Delta(54) is shown to lead to the known structure of calculable phases obtained with Delta(27). We investigate the possibily of accommodating the observed fermion masses and mixings.
Cite
@article{arxiv.1106.5477,
title = {Geometrical CP Violation},
author = {Ivo de Medeiros Varzielas and David Emmanuel-Costa},
journal= {arXiv preprint arXiv:1106.5477},
year = {2013}
}
Comments
3 pages