Neutrino mixing matrix in the 3-3-1 model with heavy leptons and $A_4$ symmetry
| dc.creator | Yin, Furong | |
| dc.date | 2007-04-29 | |
| dc.date.accessioned | 2026-07-07T10:35:44Z | |
| dc.date.available | 2026-07-07T10:35:44Z | |
| dc.description | We study the lepton sector in the model based on the local gauge group $SU(3)_c\otimes SU(3)_L\otimes U(1)_X$ which do not contain particles with exotic electric charges. The seesaw mechanism and discrete $A_4$ symmetry are introduced into the model to understand why neutrinos are especially light and the observed pattern of neutrino mixing. The model provides a method for obtaining the tri-bimaximal mixing matrix in the leading order. A non-zero mixing angle $V_{e3}$ presents in the modified mixing matrix. | |
| dc.description | 10 pages | |
| dc.identifier | https://arxiv.org/abs/0704.3827 | |
| dc.identifier | http://arxiv.org/abs/0704.3827 | |
| dc.identifier | Phys.Rev.D75:073010,2007 | |
| dc.identifier | doi:10.1103/PhysRevD.75.073010 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/179825 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Neutrino mixing matrix in the 3-3-1 model with heavy leptons and $A_4$ symmetry | |
| dc.type | text |