Neutrino masses and sneutrino mixing in R-parity violating supersymmetry
| dc.creator | Grossman, Yuval | |
| dc.creator | Haber, Howard E. | |
| dc.date | 1999-06-10 | |
| dc.date.accessioned | 2026-07-07T04:07:19Z | |
| dc.date.available | 2026-07-07T04:07:19Z | |
| dc.description | R-parity-violating supersymmetry with a conserved baryon number B provides a framework for particle physics with lepton number (L) violating interactions. Two important probes of the L-violating physics are neutrino masses and sneutrino-antisneutrino mass-splittings. We evaluate these quantities in the context of the most general CP-conserving, R-parity-violating B-conserving extension of the minimal supersymmetric standard model. In generic three-generation models, three sneutrino-antisneutrino mass splittings are generated at tree-level. In contrast, only one neutrino mass is generated at tree-level; the other two neutrinos acquire masses at one-loop. In many models, the dominant contribution to the radiative neutrino masses is induced by the non-zero sneutrino-antisneutrino mass splitting. | |
| dc.description | 9 pages, no figures. Invited talk presented by Yuval Grossman at the American Physical Society (APS) meeting of the Division of Particles and Fields (DPF99) | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9906310 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9906310 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/49100 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Neutrino masses and sneutrino mixing in R-parity violating supersymmetry | |
| dc.type | text |