Neutrino CP violating parameters from nontrivial quark-lepton correlation: a S3xGUT model
| dc.creator | Picariello, Marco | |
| dc.date | 2006-11-14 | |
| dc.date | 2007-03-13 | |
| dc.date.accessioned | 2026-07-07T12:16:52Z | |
| dc.date.available | 2026-07-07T12:16:52Z | |
| dc.description | We investigate the prediction on the lepton phases in theories with a non trivial correlation between quark (CKM) and lepton (PMNS) mixing matrices. We show that the actual evidence, under the only assumption that the correlation matrix $V^M$ product of $CKM$ and $PMNS$ has a zero in the entry $(1,3)$, gives us a prediction for the three CP-violating invariants $J$, $S_1$, and $S_2$. A better determination of the lepton mixing angles will give a strong prediction of the CP-violating invariants in the lepton sector. These will be tested in the next generation experiments. To clarify how our prediction works, we show how a model based on a Grand Unified Theory and the permutation flavor symmetry $S_3$ predicts $V^M_{13}=0$. | |
| dc.description | 7 pages, 3 figures. V2: new figure added | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0611189 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0611189 | |
| dc.identifier | Int.J.Mod.Phys.A23:4435-4448,2008 | |
| dc.identifier | doi:10.1142/S0217751X08041517 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/211938 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Neutrino CP violating parameters from nontrivial quark-lepton correlation: a S3xGUT model | |
| dc.type | text |