We endeavour to constrain the neutrino mass matrix on phenomenological ground and procure simple model independent textures of the latter predicting the two Majorana phases. In this regard, two types of parametrization of neutrino mass matrix: general and exponential are employed. We obtain forty seven predictive neutrino mass matrix textures, out of which twenty five are associated with the general parametrization, and the rest belong to the exponential one. Apart from Type-A/P textures, the rest deal with the prediction of a few other oscillation parameters as well.
We propose an elegant neutrino mass matrix texture entitled µ-τ mixed symmetry highlighting two simple correlations among its elements and a detailed analysis is carried out to see its phenomenological implications. The proposed texture is motivated in the framework of Seesaw mechanism in association with A4 symmetry.
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