Journal of Physics: Conference Series 627, 012003 (2015)

ISSN: 1742-6596

A prediction of CP for a normal neutrino mass hierarchy in an extended standard model with an A4 avour symmetry

Dinh Nguyen Dinh, Nguyen Anh Ky, Phí Quang Văn, Nguyễn Thị Hồng Vân

A method of diagonalization of a general neutrino mass matrix in an extended standard model with an A4 avour symmetry is used. The method allows us to determine a relation between the mixing angles (ϴ_12; ϴ_23; ϴ_13) 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.

DOI: doi:10.1088/1742-6596/627/1/012003

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