Cargando…
$\theta_13$, Rare Processes and Proton Decay in Flipped SU(5)
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. For lepton flavor violating processes we...
Autores principales: | , |
---|---|
Lenguaje: | eng |
Publicado: |
2006
|
Materias: | |
Acceso en línea: | http://cds.cern.ch/record/964846 |
_version_ | 1780910328270290944 |
---|---|
author | Shafi, Qaisar Tavartkiladze, Zurab |
author_facet | Shafi, Qaisar Tavartkiladze, Zurab |
author_sort | Shafi, Qaisar |
collection | CERN |
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. For lepton flavor violating processes we find the branching ratios, ${\rm BR}(\mu \to e\ga)\sim {\rm BR}(\tau \to e \ga) \sim 10^{-4}\cdot {\rm BR}(\tau \to \mu \ga) \stackrel{<}{_\sim}5\cdot 10^{-14}$. The proton lifetime is estimated to $\tau_{p\to \pi^0 e^{+}}\simeq 10^{34}-10^{36}$ yrs. |
id | cern-964846 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2006 |
record_format | invenio |
spelling | cern-9648462023-03-14T18:48:36Zhttp://cds.cern.ch/record/964846engShafi, QaisarTavartkiladze, Zurab$\theta_13$, Rare Processes and Proton Decay in Flipped SU(5)Particle Physics - PhenomenologyWe 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. For lepton flavor violating processes we find the branching ratios, ${\rm BR}(\mu \to e\ga)\sim {\rm BR}(\tau \to e \ga) \sim 10^{-4}\cdot {\rm BR}(\tau \to \mu \ga) \stackrel{<}{_\sim}5\cdot 10^{-14}$. The proton lifetime is estimated to $\tau_{p\to \pi^0 e^{+}}\simeq 10^{34}-10^{36}$ yrs.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, ${\rm BR}(\mu \to e\ga)\sim {\rm BR}(\tau \to e \ga) \sim 10^{-4}\cdot {\rm BR}(\tau \to \mu \ga) \stackrel{<}{_\sim}5\cdot 10^{-14}$. The proton lifetime $\tau_{p\to \pi^0 e^{+}}\simeq 10^{34}-10^{36}$ yrs.hep-ph/0606188BA-06016CERN-PH-TH-2006-067BA-2006-16CERN-PH-TH-2006-067oai:cds.cern.ch:9648462006-06-18 |
spellingShingle | Particle Physics - Phenomenology Shafi, Qaisar Tavartkiladze, Zurab $\theta_13$, Rare Processes and Proton Decay in Flipped SU(5) |
title | $\theta_13$, Rare Processes and Proton Decay in Flipped SU(5) |
title_full | $\theta_13$, Rare Processes and Proton Decay in Flipped SU(5) |
title_fullStr | $\theta_13$, Rare Processes and Proton Decay in Flipped SU(5) |
title_full_unstemmed | $\theta_13$, Rare Processes and Proton Decay in Flipped SU(5) |
title_short | $\theta_13$, Rare Processes and Proton Decay in Flipped SU(5) |
title_sort | $\theta_13$, rare processes and proton decay in flipped su(5) |
topic | Particle Physics - Phenomenology |
url | http://cds.cern.ch/record/964846 |
work_keys_str_mv | AT shafiqaisar theta13rareprocessesandprotondecayinflippedsu5 AT tavartkiladzezurab theta13rareprocessesandprotondecayinflippedsu5 |