Discrete Gauge Symmetries in Axionic Extensions of the SSM
High Energy Physics - Phenomenology
2009-10-22 v1
Abstract
We examine discrete gauge symmetries in axionic extensions of the SSM which provide a solution of the -problem. Automatic-PQ symmetry and proton stability are shown to be guaranteed by certain discrete symmetries. Focusing on the L-violating discrete symmetries we discuss two sources of neutrino masses and their relevance for the solar neutrino problem.
Keywords
Cite
@article{arxiv.hep-ph/9209208,
title = {Discrete Gauge Symmetries in Axionic Extensions of the SSM},
author = {E. J. Chun and A. Lukas},
journal= {arXiv preprint arXiv:hep-ph/9209208},
year = {2009}
}
Comments
13 pages, TUM-TH-150/92, MPI-Ph/92-71