401 citations · 1.2k across the 13 of their papers we have counts for
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Neutrino mass matrices, texture zeros, and family symmetries
Walter Grimus
We demonstrate that Abelian family symmetries allow one to enforce texture zeros in arbitrary entries of the fermion mass matrices. Placing zeros in any number of elements of all o…
Mu-tau antisymmetry and neutrino mass matrices
Walter Grimus, Satoru Kaneko, Luis Lavoura +2
Using the seesaw mechanism and a discrete symmetry, we construct a class of models for the neutrino mass matrix where the inverse of that matrix is the sum of a mu-tau antisymmetri…
A model realizing the Harrison-Perkins-Scott lepton mixing matrix
W. Grimus, L. Lavoura
We present a supersymmetric model in which the lepton mixing matrix obeys, at the seesaw scale, the Harrison--Perkins--Scott \textit{Ansatz}--vanishing , maximal atmosp…
S3 x Z2 model for neutrino mass matrices
W. Grimus, L. Lavoura
We propose a model for lepton mass matrices based on the seesaw mechanism, a complex scalar gauge singlet and a horizontal symmetry $S_3 \times \mathbbm{Z}_2$. In a suitable weak b…