Neutrino See-Saw Triviality And Lepton Flavour Violation
High Energy Physics - Phenomenology
2007-05-23 v3
Abstract
For the D=5 Majorana neutrino mass operator to have a see-saw ultraviolet completion that is viable up to the Planck scale, the see-saw scale is bounded above due to triviality limits on the see-saw couplings. For supersymmetric see-saw models, with realistic neutrino mass textures, we compare constraints on the see-saw scale from triviality bounds, with those arising from experimental limits on induced charged-lepton flavour violation, for both the CMSSM and for models with split supersymmetry.
Cite
@article{arxiv.hep-ph/0605144,
title = {Neutrino See-Saw Triviality And Lepton Flavour Violation},
author = {Bruce A. Campbell and David W. Maybury},
journal= {arXiv preprint arXiv:hep-ph/0605144},
year = {2007}
}
Comments
Talk given at XLI Rencontres de Moriond on Electroweak Interactions and Unified Theories, La Thuile, Aosta Valley, Italy, 11-18 Mar 2006, 4 pages, references added