Neutrino Masses in Superstring Derived Standard--like Models
High Energy Physics - Theory
2011-02-09 v1
Abstract
We propose a new scenario in a class of superstring derived standard--like models that explains the suppression of the left--handed neutrino masses. Due to nonrenormalizable terms and the breaking of the symmetry a generalized see--saw mechanism takes place. Contrary to the traditional see--saw mechanism in GUTs, the see--saw scale and the right--handed neutrino mass scale are suppressed relative to the breaking scale.
Cite
@article{arxiv.hep-th/9303060,
title = {Neutrino Masses in Superstring Derived Standard--like Models},
author = {Alon E. Faraggi and Edi Halyo},
journal= {arXiv preprint arXiv:hep-th/9303060},
year = {2011}
}
Comments
SSCL--Preprint--193