Tuesday, October 19, 2004 @4:30p.m. Harvard University Phenomenology Seminar Jefferson 453 "Natural High-Scale Supersymmetry Breaking" Tony Gherghetta (Minnesota U.) Wednesday, October 20, 2004 @4:30p.m. Harvard University Joint Theory Seminar Jefferson 453 "Soft leptogenesis" Yuval Grossman (Technion, B.U., Harvard) Refreshments will be available from 4pm