A Scenario for Spontaneous CP Violation in SUSY SO(10)
High Energy Physics - Phenomenology
2007-05-23 v2
Abstract
A scenario is suggested for spontaneous CP violation in non-SUSY and SUSY SU(10). The idea is to have a scalar potential which generates spontaneously a phase, at the high scale, in the VEV that gives a mass to the RH neutrinos. The case of the minimal renormalizable SUSY SO(10) is discussed in detail. The high scale CP breaking induces a phase in the CKM matrix as well. It is also pointed out that, in these models, the scales of Baryogenesis, Seesaw, Spontaneous CP violation and Spontaneous U(1)_QP breaking are all of the same order of magnitude.
Keywords
Cite
@article{arxiv.hep-ph/0612138,
title = {A Scenario for Spontaneous CP Violation in SUSY SO(10)},
author = {Yoav Achiman},
journal= {arXiv preprint arXiv:hep-ph/0612138},
year = {2007}
}
Comments
11 pages, based on conference talks, minor changes references added