出版社:SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要:We report on recent results on the differential cross section for slepton pair-production at hadron colliders. We use an approach to threshold resummation, based on soft-collinear effective theory, to quantify the dynamical enhancement of the partonic threshold region. We evaluate the resummed invariant mass distribution and total cross section at the next-to-next-to-next-to-leading logarithmic order, and match the result onto next-to-leading order calculation.