Soft and Collinear Divergences in Thermal Relaxation Rates

by Björn Garbrecht

Wednesday 20 Feb 2013, 17:15 → 18:15 Europe/Berlin

TUM Physik 3344 (Universe)

On the example of right-handed neutrinos in the Early Universe, I discuss the cancellation of soft and collinear infrared divergences in processes involving the radiation of gauge bosons.