401 citations · 6.5k across the 134 of their papers we have counts for
4 papers · 2 filters
Classification of lepton mixing patterns from finite flavour symmetries
Renato M. Fonseca, Walter Grimus
Flavour symmetries have been used to constrain both quark and lepton mixing parameters. In particular, they can be used to completely fix the mixing angles. For the lepton sector,…
Mass renormalization in a toy model with spontaneously broken symmetry
W. Grimus, P. O. Ludl, L. Nogués
We discuss renormalization in a toy model with one fermion field and one real scalar field phi, featuring a spontaneously broken discrete symmetry which forbids a fermion mass term…
A complete survey of texture zeros in the lepton mass matrices
Patrick Otto Ludl, Walter Grimus
We perform a systematic and complete analysis of texture zeros in the lepton mass matrices and identify all viable and maximally restrictive cases of pairs (M_\ell, M_D) and (M_\el…
Classification of lepton mixing matrices from finite residual symmetries
Renato M. Fonseca, Walter Grimus
Assuming that neutrinos are Majorana particles, we perform a complete classification of all possible mixing matrices which are fully determined by residual symmetries in the charge…