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Models of Neutrino Masses and Mixings: a Progress Report
We present some recent developments on model building for neutrino masses and mixings. In particular, we review tri-bimaximal neutrino mixing derived from discrete groups, notably A4. We discuss the problems encountered with extending the symmetry to the quark sector and with Grand Unification.
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| Lenguaje: | eng |
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2007
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| Acceso en línea: | http://cds.cern.ch/record/1033458 |