Lectures on Models of Neutrino Masses and Mixings

Guido Altarelli

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arXiv · 0711.0161

Lectures on Models of Neutrino Masses and Mixings

Guido Altarelli

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Abstract

We present a concise review of models for neutrino masses and mixings with particular emphasis on recent developments and current problems. We discuss in detail attempts at reproducing approximate tri-bimaximal mixing starting from discrete symmetry groups, notably A4. We discuss the problems encountered when trying to extend the symmetry to the quark sector and to construct Grand Unified versions.

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Guido Altarelli. 2007-11-01. Lectures on Models of Neutrino Masses and Mixings. https://arxiv.org/abs/0711.0161

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