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arxiv: hep-ph/0204273 · v1 · submitted 2002-04-23 · ✦ hep-ph

Majorana Mass Zeroes from Triplet VEV without Majoron Problem

classification ✦ hep-ph
keywords masstexturesmajoranamajorontriplettripletsabelianbriefly
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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 {\bf 15}'s the neutrino textures can be related to up- and down- quark mass textures.

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