Research Article
High Scale Type-II Seesaw, Dominant Double Beta Decay within Cosmological Bound and LFV Decays in SU(5)
Figure 1
Feynman diagram representing type-II seesaw mechanism for neutrino mass generation in . Scalar fields , and represent SM Higgs doublet, singlet, and LH triplet as defined in the text. This diagram defines the trilinear coupling mass .