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arXiv · 1502.08023

Neutrino Mixing and CP Phase Correlations

Ernest Ma·Alexander Natale·Oleg Popov
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Abstract

A special form of the $3 \times 3$ Majorana neutrino mass matrix derivable from $μ- τ$ interchange symmetry accompanied by a generalized $CP$ transformation was obtained many years ago. It predicts $θ_{23} = π/4$ as well as $δ_{CP} = \pm π/2$, with $θ_{13} \neq 0$. Whereas this is consistent with present data, we explore a deviation of this result which occurs naturally in a recent proposed model of radiative inverse seesaw neutrino mass.

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Ernest Ma, Alexander Natale, Oleg Popov. 2015-02-27. Neutrino Mixing and CP Phase Correlations. https://doi.org/10.1016/j.physletb.2015.04.064

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