θ_13, Rare Processes and Proton Decay in Flipped SU(5)
| dc.creator | Shafi, Qaisar | |
| dc.creator | Tavartkiladze, Zurab | |
| dc.date | 2006-06-18 | |
| dc.date | 2006-10-21 | |
| dc.date.accessioned | 2026-07-07T07:13:28Z | |
| dc.date.available | 2026-07-07T07:13:28Z | |
| dc.description | We consider an extended flipped SU(5) model, supplemented by a flavor ${\cal U}(1)$ symmetry, which yields bi-large neutrino mixings, charged fermion mass hierarchies and CKM mixings. The third leptonic mixing angle $\te_{13}$ turns out to lie close to 0.07, and neutrino CP violation can be estimated from the observed baryon asymmetry. For lepton flavor violating processes we find the branching ratios, ${\rm BR}(μ\to e\ga)\sim {\rm BR}(τ\to e \ga) \sim 10^{-4}\cdot {\rm BR}(τ\to μ\ga) \stackrel{<}{_\sim}5\cdot 10^{-14}$. The proton lifetime $τ_{p\to π^0 e^{+}}\simeq 10^{34}-10^{36}$ yrs. | |
| dc.description | Discussion on leptogenesis and CP violation, and references added | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0606188 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0606188 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/112473 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | θ_13, Rare Processes and Proton Decay in Flipped SU(5) | |
| dc.type | text |