Large-Q_T W-boson production at the Tevatron

Abstract

The production of W bosons at large transverse momentum at the Tevatron is dominated by soft-gluon corrections. In this talk we present a calculation of these corrections at next-to-next-to-leading order. The corrections enhance the transverse momentum distribution of the W while reducing the scale dependence.

Comments: 4 pages, 2 figures, presented at DPF04, Riverside, California, August 26-31, 2004