A prediction of δCP for a normal neutrino mass hierarchy in an extended standard model with an A4 flavour symmetry
Abstract
A method of diagonalization of a general neutrino mass matrix in an extended standard model with an A4 flavour symmetry is used. The method allows us to determine a relation between the mixing angles (θ12, θ23, θ13) and the CP-violation Dirac phase (δCP). The current prediction of δCP is quite good, near the 1σ region of the best fit of the experimental data at a normal neutrino mass hierarchy.
- Publication:
-
Journal of Physics Conference Series
- Pub Date:
- June 2015
- DOI:
- 10.1088/1742-6596/627/1/012003
- Bibcode:
- 2015JPhCS.627a2003N