CP violation in neutrino mixing with δ=−π/2 in A4 Type-II seesaw model
We study a class of models for neutrino mass matrix in Type-II seesaw with A4 family symmetry. The resulting neutrino mass matrix can be naturally made to respect a μ–τ exchange plus CP conjugate symmetry (GLS) with the CP violating phase δ and the mixing angle θ23 predicted to be ±π/2 and π/4, resp...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2015-11-01
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Series: | Physics Letters B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269315007364 |