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arXiv · hep-ph/0212239

Prediction of |V_{13}| and the Dirac phase in the Neutrino Mixing Matrix

Takahiro Miura·Tetsuo Shindou·Eiichi Takasugi
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Abstract

We considered a model where |V_{13}|=0 so that delta=0 at M_R and analyzed mixing angles and CP violation angles at the low energy scale by using the renormalization group in the MSSM model. In this model, parameters at M_R scale are two mixing angles (theta_{12} and theta_{23}), three neutrino masses, and two Majorana phases. We found that (1) sin^2 2 theta_{12} at the low energy scale must be less than that at $M_R$ scale, (2) the induced |V_{13}| can be as large as 0.05 if masses of neutrinos are around 0.05 eV.

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Takahiro Miura, Tetsuo Shindou, Eiichi Takasugi. 2002-12-17. Prediction of |V_{13}| and the Dirac phase in the Neutrino Mixing Matrix. https://doi.org/10.1016/s0375-9474(03)01118-7

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