The Neutrino Mass Matrix - New Developments
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
With the recent experimental advance in our precise knowledge of the neutrino oscillation parameters, the correct form of the 3 X 3 neutrino mass matrix is now approximately known. I discuss how this may be obtained from symmetry principles, using as examples the finite groups A_4 and Z_4, predicting as a result three nearly degenerate Majorana neutrino masses in the 0.2 eV range.
Cite
@article{arxiv.hep-ph/0307016,
title = {The Neutrino Mass Matrix - New Developments},
author = {Ernest Ma},
journal= {arXiv preprint arXiv:hep-ph/0307016},
year = {2007}
}
Comments
14 pages, talk at BEYOND 2003