Constraints on lepton flavour violation and leptogenesis

Abstract

We consider the scenario of direct leptogenesis from the decays of heavy sneutrino which also plays a role of inflaton. We calculate its predictions for flavour-violating decays of charged leptons. We find that mu -> e gamma should occur close to the present experimental upper limits, as might also tau -> mu gamma.

Comments: 5 pages, talk given in Moriond 2003, references added