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arXiv · 1206.2555

Bi-large neutrino mixing and the Cabibbo angle

S. M. Boucenna·S. Morisi·M. Tortola·J. W. F. Valle
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Abstract

Recent measurements of the neutrino mixing angles cast doubt on the validity of the so-far popular tri-bimaximal mixing ansatz. We propose a parametrization for the neutrino mixing matrix where the reactor angle seeds the large solar and atmospheric mixing angles, equal to each other in first approximation. We suggest such bi-large mixing pattern as a model building standard, realized when the leading order value of the reactor angle equals the Cabibbo angle.

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S. M. Boucenna, S. Morisi, M. Tortola, J. W. F. Valle. 2012-08-24. Bi-large neutrino mixing and the Cabibbo angle. https://doi.org/10.1103/physrevd.86.051301

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