A direct link between neutrinoless double beta decay and leptogenesis in a seesaw model with $S_4$ symmetry

Y. H. Ahn, Sin Kyu Kang, C. S. Kim +1

We study how leptogenesis can be implemented in a seesaw model with $S_4$ flavor symmetry, which leads to the neutrino tri-bimaximal mixing matrix and degenerate right-handed (RH)…