Natural Dirac Neutrinos from Warped Extra Dimension
High Energy Physics - Phenomenology
2010-06-30 v1
Abstract
Dirac neutrinos arising from gauged discrete symmetry \`a la Krauss-Wilczek are implemented in the minimal custodial Randall-Sundrum model. In the case of a normal hierarchy, all lepton masses and mixing pattern can be naturally reproduced at the TeV scale set by the electroweak constraints, while simultanously satisfy bounds from lepton flavour violation. A nonzero neutrino mixing angle, , is generic in the scenario, as well as the existence of sub-TeV right-handed Kaluza-Klein neutrinos, which may be searched for at the LHC.
Cite
@article{arxiv.1006.5565,
title = {Natural Dirac Neutrinos from Warped Extra Dimension},
author = {Jackson M. S. Wu},
journal= {arXiv preprint arXiv:1006.5565},
year = {2010}
}
Comments
Talk given at the 2nd Young Researchers Workshop "Physics Challenges in the LHC Era", Frascati, May 10 and 13, 2010, 6 pages