Neutrino mixing: theoretical overview
G Altarelli - arXiv preprint arXiv:1304.5047, 2013 - arxiv.org
G Altarelli
arXiv preprint arXiv:1304.5047, 2013•arxiv.orgWe present a concise review of the recent important experimental developments on neutrino
mixing (hints for sterile neutrinos, large $\theta_ {13} $, possible non maximal $\theta_ {23}
$, approaching sensitivity on $\delta_ {CP} $) and their implications on models of neutrino
mixing. The new data disfavour many models but the surviving ones still span a wide range
going from Anarchy (no structure, no symmetry in the lepton sector) to a maximum of
symmetry, as for the models based on discrete non-abelian flavour groups that can be …
mixing (hints for sterile neutrinos, large $\theta_ {13} $, possible non maximal $\theta_ {23}
$, approaching sensitivity on $\delta_ {CP} $) and their implications on models of neutrino
mixing. The new data disfavour many models but the surviving ones still span a wide range
going from Anarchy (no structure, no symmetry in the lepton sector) to a maximum of
symmetry, as for the models based on discrete non-abelian flavour groups that can be …
We present a concise review of the recent important experimental developments on neutrino mixing (hints for sterile neutrinos, large , possible non maximal , approaching sensitivity on ) and their implications on models of neutrino mixing. The new data disfavour many models but the surviving ones still span a wide range going from Anarchy (no structure, no symmetry in the lepton sector) to a maximum of symmetry, as for the models based on discrete non-abelian flavour groups that can be improved following the indications from the data.
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