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Neutrino Masses with Inverse Hierarchy from Broken $L_{e}-L_{\mu}-L_{\tau}$: a Reappraisal

We discuss a class of models of neutrino masses and mixings with inverse hierarchy based on a broken U(1)_F flavour symmetry with charge L_e-L_\mu-L_\tau. The symmetry breaking sector receives separate contributions from flavon vev breaking terms and from soft mass breaking in the right handed Major...

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Detalles Bibliográficos
Autores principales: Altarelli, Guido, Franceschini, Roberto
Lenguaje:eng
Publicado: 2005
Materias:
Acceso en línea:https://dx.doi.org/10.1088/1126-6708/2006/03/047
http://cds.cern.ch/record/915728

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