Connecting Flavor and Baryon Asymmetry via Leptogenesis in Effective Froggatt-Nielsen Theory

Cheshta Batra, Rusa Mandal, Kunal Rawat +1

We investigate the hierarchical flavor structure of the Standard Model (SM) in a Froggatt-Nielsen (FN) framework, where the spontaneous breaking of a $U(1{)}_{\mathrm{FN}}$ symmetry by a…