Relating Leptogenesis to Low Energy CP Violation
High Energy Physics - Phenomenology
2008-11-26 v2
Abstract
In the minimal left-right symmetric model with spontaneous CP violation, there are only two intrinsic CP violating phases to account for all CP violation in both the quark and lepton sectors. In addition, the left-and right-handed Majorana mass terms for the neutrinos are proportional to each other due to the parity in the model. This is thus a very constrained framework, making the existence of correlations among the CP violation in leptogenesis, neutrino oscillation and neutrinoless double beta decay possible.
Keywords
Cite
@article{arxiv.hep-ph/0610373,
title = {Relating Leptogenesis to Low Energy CP Violation},
author = {Mu-Chun Chen and K. T. Mahanthappa},
journal= {arXiv preprint arXiv:hep-ph/0610373},
year = {2008}
}
Comments
4 pages; to appear in Proceedings of SUSY06, the 14th International Conference on Supersymmetry and the Unification of Fundamental Interactions, UC Irvine, California, 12-17 June 2006