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arXiv · hep-ph/0703046

Predictive flavour symmetries of the neutrino mass matrix

M. Hirsch·Anjan S. Joshipura·S. Kaneko·J. W. F. Valle
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Abstract

Here we propose an $A_4$ flavour symmetry model which implies a lower bound on the neutrinoless double beta decay rate, corresponding to an effective mass parameter $M_{ee} \gsim 0.03$ eV, and a direct correlation between the expected magnitude of CP violation in neutrino oscillations and the value of $\sin^2θ_{13}$, as well as a nearly maximal CP phase $δ$.

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M. Hirsch, Anjan S. Joshipura, S. Kaneko, J. W. F. Valle. 2007-03-05. Predictive flavour symmetries of the neutrino mass matrix. https://doi.org/10.1103/physrevlett.99.151802

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