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arXiv · 0909.2669

One vanishing minor in the neutrino mass matrix

E. I. Lashin·N. Chamoun
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Abstract

We study a specific texture of the neutrino mass matrix, namely the models with one $2\times 2$ subdeterminant equal to zero. We carry out a complete phenomenological analysis with all possible relevant correlations. Every pattern of the six possible ones is found able to accommodate the experimental data, with three cases allowing also for non-invertible mass matrices. We present symmetry realizations for all the models.

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E. I. Lashin, N. Chamoun. 2009-09-14. One vanishing minor in the neutrino mass matrix. https://doi.org/10.1103/physrevd.80.093004

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