Abstract
We present a renormalizable fermion mass model based on the symmetry that accommodates all fermion masses and mixing angles in both the quark and lepton sectors. It requires the presence of only four doublet scalar fields transforming nontrivially under the flavor symmetry and the assumption of an alignment between first and second generation Yukawa couplings. No right-handed neutrinos are present in the model and neutrino masses are generated radiatively through the introduction of two additional singlet fields charged under both hypercharge and lepton number.
- Received 2 June 2011
DOI:https://doi.org/10.1103/PhysRevD.84.016009
© 2011 American Physical Society