Neutrino Phenomenology -- the case of two right handed neutrinos

Abstract

We make a general analysis of neutrino phenomenology for the case neutrino masses are generated by the see-saw mechanism with just two right handed neutrinos. We find general constraints on leptogenesis and lepton flavour violating processes. We also analyse the predictions following from a nontrivial texture zero structure.

Comments: 19 pages, 5 figures. References added