A renormalizable SO(10) GUT scenario with spontaneous CP violation
| dc.creator | Grimus, W. | |
| dc.creator | Kuhbock, H. | |
| dc.date | 2006-12-11 | |
| dc.date.accessioned | 2026-07-07T10:37:35Z | |
| dc.date.available | 2026-07-07T10:37:35Z | |
| dc.description | We consider fermion masses and mixings in a renormalizable SUSY SO(10) GUT with Yukawa couplings of scalar fields in the representation 10 + 120 + 126 bar. We investigate a scenario defined by the following assumptions: i) A single large scale in the theory, the GUT scale. ii) Small neutrino masses generated by the type I seesaw mechanism with negligible type II contributions. iii) A suitable form of spontaneous CP breaking which induces hermitian mass matrices for all fermion mass terms of the Dirac type. Our assumptions define an 18-parameter scenario for the fermion mass matrices for 18 experimentally known observables. Performing a numerical analysis, we find excellent fits to all observables in the case of both the normal and inverted neutrino mass spectrum. | |
| dc.description | 16 pages, two eps figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0612132 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0612132 | |
| dc.identifier | Eur.Phys.J.C51:721-729,2007 | |
| dc.identifier | doi:10.1140/epjc/s10052-007-0324-5 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/180431 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | A renormalizable SO(10) GUT scenario with spontaneous CP violation | |
| dc.type | text |