Family Symmetry and Single Right-Handed Neutrino Dominance in Five Dimensions

We consider several neutrino mass models in an extra-dimensional setting on a quantitative basis. All the models are set in a five-dimensional scenario, with the standard model particles living on a brane, while three additional right-handed neutrinos live in the bulk of a compactified S/Z2 orbifold extra-dimension. An additional continuous U(1) family… (More)

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