Large Neutrino Mixing in Grand Unified Theories
| dc.creator | Feruglio, Ferruccio | |
| dc.date | 2001-05-18 | |
| dc.date.accessioned | 2026-07-07T03:44:33Z | |
| dc.date.available | 2026-07-07T03:44:33Z | |
| dc.description | A non-minimal, semi-realistic version of supersymmetric SU(5) grand unified theory is discussed. The solution of the doublet-triplet splitting problem leads to a better agreement between the predicted and observed values of the low-energy strong coupling constant and to a prolongation of the proton lifetime. A U(1) flavor symmetry allows to accommodate a realistic mass spectrum in the charged and in the neutral fermion sectors and protects doublet-triplet splitting and proton decay from dangerous radiative corrections or non-renormalizable operators. | |
| dc.description | LaTex, 4 pages, talk given at the Cairo International Conference on High Energy Physics, Cairo, Egypt, 9-14 January 2001 and at the XXXth International Conference on High Energy Physics (ICHEP2000), Osaka, July 27-August 2, 2000 | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0105191 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0105191 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/40608 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Large Neutrino Mixing in Grand Unified Theories | |
| dc.type | text |