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arXiv · hep-ph/9807353

Neutrino Mass Textures from Oscillations with Maximal Mixing

Guido Altarelli·Ferruccio Feruglio
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Abstract

We study the implications of neutrino oscillations with maximal mixing for the neutrino Dirac and Majorana matrices in the see-saw mechanism for three non degenerate neutrino masses. We find the form of the Dirac matrix for a structure-less Majorana matrix and, conversely, the structure of the Majorana matrix if the Dirac matrix is according to our naive intuition. We give some examples of Majorana matrices that, in a 3 X 3 context, lead to maximal mixing without too much fine tuning and cross talk with the Dirac input.

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Guido Altarelli, Ferruccio Feruglio. 1998-07-20. Neutrino Mass Textures from Oscillations with Maximal Mixing. https://doi.org/10.1016/s0370-2693(98)01007-7

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