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Flavoured $B-L$ Local Symmetry and Anomalous Rare $B$ Decays
We consider a flavoured B−L gauge symmetry under which only the third generation fermions are charged. Such a symmetry can survive at low energies ( ∼TeV ) while still allowing for two superheavy right-handed neutrinos, consistent with neutrino masses via see-saw and leptogenesis. We describe a mech...
| Autores principales: | , , , |
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| Lenguaje: | eng |
| Publicado: |
2017
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/j.physletb.2017.10.027 http://cds.cern.ch/record/2267170 |