R-Parity Violation and Unification
| dc.creator | Giudice, G. F. | |
| dc.creator | Rattazzi, R. | |
| dc.date | 1997-04-16 | |
| dc.date | 1997-04-22 | |
| dc.date.accessioned | 2026-07-07T10:33:30Z | |
| dc.date.available | 2026-07-07T10:33:30Z | |
| dc.description | The reported anomaly in deep-inelastic scattering at HERA has revived interest in the phenomenology of R-parity violation. From the theoretical point of view, the existence of R-violating interactions poses two considerable problems. The first one concerns the flavour structure of the interactions and the origin of an appropriate suppression of flavour-changing neutral-current processes and lepton-family transitions. The second one concerns the way of embedding R-violating interactions in a grand unified theory (GUT) without introducing unacceptable nucleon decay rates. We show that the second problem can be solved by a mechanism which is purely group theoretical and does not rely on details of the flavour theory. We construct explicit GUT models in which our mechanism can be realized. | |
| dc.description | Flipped SU(5) example modified. Conclusions unchanged | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9704339 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9704339 | |
| dc.identifier | Phys.Lett.B406:321-327,1997 | |
| dc.identifier | doi:10.1016/S0370-2693(97)00702-8 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/179134 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | R-Parity Violation and Unification | |
| dc.type | text |