Radiative stability of neutrino-mass textures
High Energy Physics - Phenomenology
2008-11-26 v1
Abstract
Neutrino-mass textures proposed at high-scales are known to be unstable against radiative corrections especially for nearly degenerate eigen values. Within the renormalization group constraints we find a mechanism in a class of gauge theories which guarantees reproduction of any high-scale texture at low energies with radiative stability. We also show how the mechanism explains solar and atmospheric neutrino anomalies through the bimaximal texture at high scale.
Keywords
Cite
@article{arxiv.hep-ph/0203097,
title = {Radiative stability of neutrino-mass textures},
author = {M. K. Parida and C. R. Das and G. Rajasekaran},
journal= {arXiv preprint arXiv:hep-ph/0203097},
year = {2008}
}
Comments
4 pages REVTEX, 1 Postscript fig