A4×Z2×Z4 flavor symmetry model for neutrino oscillation phenomenology
DOI:
https://doi.org/10.31349/RevMexFis.70.060801Keywords:
Neutrino mass and mixing; extensions of electroweak Higgs sector; non-standard-model neutrinos; right-handed neutrinos; discrete symmetryAbstract
We propose a SM extension which aims to explain the most recent experimental data on neutrino oscillation. Beside $A_4$, two Abelian symmetries $Z_2$ and $Z_4$ are supplemented to prevent some Yukawa terms to get the desired mass matrices and then give predictions for the neutrino oscillation parameters in agreement with the most recent experimental data on neutrino oscillation in 3$\sigma$ range. The model provide a predictive relation between the solar and reactor neutrino mixing angles and gives possible prediction on the Dirac CP phase and two Majorana phases as well as the effective neutrino mass being in agreement with the most recent constraints.
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