Modular $S_3$ flavoured Pati-Salam model with two family seesaw

A. E. Cárcamo Hernández, Ivo de Medeiros Varzielas, S. F. King +1

We present a unified model of quarks and leptons with modular $S_3$ flavour symmetry, where the two lightest family masses are naturally suppressed via a Pati-Salam version of the…