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arXiv · 1512.04207

A review of mu-tau flavor symmetry in neutrino physics

Zhi-zhong Xing·Zhen-hua Zhao
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Abstract

Behind the observed pattern of lepton flavor mixing is a partial or approximate mu-tau flavor symmetry --- a milestone on our road to the true origin of neutrino masses and flavor structures. In this review article we first describe the features of mu-tau permutation and reflection symmetries, and then explore their various consequences on model building and neutrino phenomenology. We pay particular attention to soft mu-tau symmetry breaking, which is crucial for our deeper understanding of the fine effects of flavor mixing and CP violation.

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Zhi-zhong Xing, Zhen-hua Zhao. 2016-05-04. A review of mu-tau flavor symmetry in neutrino physics. https://doi.org/10.1088/0034-4885%2F79%2F7%2F076201

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