Testing the mechanism of R-parity breaking with slepton LSP decays

Author(s)
Alfred Bartl, Martin Hirsch, Thomas Kernreiter, J W F Valle, Werner Porod
Abstract

In supersymmetric models R-parity can be violated through either bilinear or trilinear terms in the superpotential, or both. If charged scalar leptons are the lightest supersymmetric particles, their decay properties can be used to obtain information about the relative importance of these couplings. 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. Œ SISSA/ISAS 2003.

Organisation(s)
Particle Physics
External organisation(s)
Spanish National Research Council (CSIC), Universität Zürich (UZH)
Journal
Journal of High Energy Physics
Volume
2003
No. of pages
18
ISSN
1029-8479
DOI
https://doi.org/10.1088/1126-6708/2003/11/005
Publication date
2003
Peer reviewed
Yes
Austrian Fields of Science 2012
103036 Theoretical physics
Portal url
https://ucrisportal.univie.ac.at/en/publications/testing-the-mechanism-of-rparity-breaking-with-slepton-lsp-decays(daffd211-b071-4b4b-95a8-be2a7391dd2c).html