Altas Energías
A flavour model for Dirac neutrino seesaw
by Mr. Mario Lamprea (Instituto de Física, UNAM)
Wednesday, 4 April 2018
from
to
(Mexico/General)
at IF-UNAM ( Sandoval Vallarta )
at IF-UNAM ( Sandoval Vallarta )
Instituto de Física,
UNAM
Description |
In this talk, I will present a Standard Model extension with underlying A4 flavour symmetry where small Dirac neutrino masses arise from a Type-II seesaw mechanism. The model predicts the “golden” flavour-dependent bottom-tau mass relation, requires an inverted neutrino mass ordering and non-maximal atmospheric mixing angle. Using the latest neutrino oscillation global fit I derive restrictions on the oscillation parameters, such as a correlation between CP phase and lightest neutrino mass. |
Support | Email: epeinado@fisica.unam.mx |