Neutrino Mass Matrix a la Mode
| dc.creator | Ma, Ernest | |
| dc.date | 2002-08-11 | |
| dc.date.accessioned | 2026-07-07T03:47:41Z | |
| dc.date.available | 2026-07-07T03:47:41Z | |
| dc.description | With the accumulation of many years of solar and atmospheric neutrino oscillation data, the approximate form of the 3 times 3 neutrino mixing matrix is now known. What is not known is the (presumably Majorana) neutrino mass matrix M_{nu} itself. In this chapter, the approximate form of M_{nu} is derived, leading to seven possible neutrino mass patterns: three have the normal hierarchy, two have the inverse hierarchy, and two have three nearly degenerate masses. The generalization of this to allow U_{e3} not equal 0 with maximal CP violation is also discussed. A specific automatic realization of this M_{nu} from radiative corrections of an underlying non-Abelian discrete A_4 symmetry in the context of softly broken supersymmetry is presented. | |
| dc.description | 13 pages, 2 figures, to appear in INSA Proceedings | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0208097 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0208097 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/41757 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Neutrino Mass Matrix a la Mode | |
| dc.type | text |