Collinear and soft resummation in the large-x limit

Abstract

I discuss general unified formulas for resumming collinear and soft contributions to QCD hard scattering cross sections at large x. Expansions of the resummed cross sections to next-to-next-to-next-to-leading order are also shown along with applications of the formalism.

Comments: 4 pages, presented at DPF 2004, Riverside, California, August 26-31, 2004