New Lepton Family Symmetry and Neutrino Tribimaximal Mixing
| dc.creator | Ma, Ernest | |
| dc.date | 2007-01-02 | |
| dc.date | 2007-07-31 | |
| dc.date.accessioned | 2026-07-07T11:22:26Z | |
| dc.date.available | 2026-07-07T11:22:26Z | |
| dc.description | The newly proposed finite symmetry Sigma(81) is applied to the problem of neutrino tribimaximal mixing. The result is more satisfactory than those of previous models based on A_4 in that the use of auxiliary symmetries (or mechanisms) may be avoided. Deviations from the tribimaximal pattern are expected, but because of its basic structure, only tan^2 (theta_12) may differ significantly from 0.5 (say 0.45) with sin^2 (2 theta_23) remaining very close to one, and theta_13 very nearly zero. | |
| dc.description | 8 pages, no figure | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0701016 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0701016 | |
| dc.identifier | Europhys.Lett.79:61001,2007 | |
| dc.identifier | doi:10.1209/0295-5075/79/61001 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/194568 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | New Lepton Family Symmetry and Neutrino Tribimaximal Mixing | |
| dc.type | text |