Majorana Mass Zeroes from Triplet VEV without Majoron Problem
Abstract
It is shown how to obtain recently-proposed two-zero Majorana mass textures in models with three Higgs triplets with small VEVs and a sufficiently massive triplet Majoron by using abelian discrete symmetries. It is briefly discussed how in SU(5) grand unification where the triplets occur in 15's the neutrino textures can be related to up- and down- quark mass textures.
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