Non-leading Logarithms in Principal Value Resummation

Abstract

We apply the method of principal value resummation of large momentum-dependent radiative corrections to the calculation of the Drell Yan cross section. We sum all next-to-leading logarithms and provide numerical results for the resummed exponent and the corresponding hard scattering function.

Comments: 22 pages (LaTeX), 5 figures not included; available upon request from contopan@anhep3.hep.anl.gov, ANL-HEP-PR-94-25, ITP-SB-94-33