R-parity violating sneutrino decays
High Energy Physics - Phenomenology
2010-02-03 v3
Abstract
R-parity can be violated through either bilinear and/or trilinear terms in the superpotential. The decay properties of sneutrinos can be used to obtain information about the relative importance of these couplings provided sneutrinos are the lightest supersymmetric particles. We show that in some specific scenarios it is even possible to decide whether bilinear or trilinear terms give the dominant contribution to the neutrino mass matrix.
Keywords
Cite
@article{arxiv.hep-ph/0409241,
title = {R-parity violating sneutrino decays},
author = {D. Aristizabal Sierra and M. Hirsch and W. Porod},
journal= {arXiv preprint arXiv:hep-ph/0409241},
year = {2010}
}
Comments
16 pages, 6 figures; typos corrected