Soft-gluon expansions through NNNLO
arXiv:hep-ph/0506299 · doi:10.1063/1.2122133
Abstract
I present universal master formulas for soft-gluon corrections to hard-scattering cross sections through next-to-next-to-next-to-leading order (NNNLO). I also briefly discuss applications to some processes where these corrections enhance the cross section and decrease the scale dependence.
4 pages; presented at DIS 2005, Madison, Wisconsin, April 27-May 1, 2005