B-L Model with ${\mathbf{S}}_3$ Symmetry: Nearest Neighbor Interaction Textures and Broken $\mu \leftrightarrow \tau$ Symmetry

Juan Carlos Gómez-Izquierdo, Myriam Mondragón

We make a scalar extension of the B-L gauge model where the ${\mathbf{S}}_3$ non-abelian discrete group drives mainly the Yukawa sector. Motived by the large and small hierarchies amo…