arXiv · 1504.02086
Transformative A_4 Mixing of Neutrinos with CP Violation
Abstract
A new theoretical insight into the pattern of neutrino mixing and leptonic $CP$ violation is presented. It leads naturally and uniquely to a specific dark sector of three real neutral scalar singlets, with the radiative implementation of the inverse seesaw mechanism for neutrino mass. The new simple but crucial enabling idea is that a familiar $A_4$ transformation turns any orthogonal $3 \times 3$ matrix into one which predicts $\theta_{23} = \pi/4$ and $\delta_{CP} = \pm \pi/2$ for the neutrino mixing matrix, in good agreement with present data.
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Ernest Ma. 2015-04-08. Transformative A_4 Mixing of Neutrinos with CP Violation. https://doi.org/10.1103/physrevd.92.051301
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