Maximal mixing neutrino models
High Energy Physics - Phenomenology
2008-11-26 v1
Abstract
We account for the solar and atmospheric neutrino problems by introducing maximal mixing between conventional and sterile neutrino partners. We achieve this by invoking a seesaw-like mechanism which not only provides us with maximally mixed neutrino/sterile-neutrino mass eigenstates but also accounts for the relative suppression of the neutrino masses compared to the charged fermion masses. In obtaining such an extended seesaw mechanism we are required to introduce a new U(1) global symmetry together with an extended Higgs sector.
Cite
@article{arxiv.hep-ph/9804310,
title = {Maximal mixing neutrino models},
author = {J P Bowes and R R Volkas},
journal= {arXiv preprint arXiv:hep-ph/9804310},
year = {2008}
}
Comments
23 pages, no figures, ReVTeX. Original version written in March 1997; revised and updated in March 1998. To appear in J Phys G