Subleading Sudakov Logarithms in Electroweak Processes

Abstract

Recent results for the asymptotic behavior of fermion scattering amplitudes in the Sudakov limit are presented including next-to-leading logarithmic corrections. These are used for the analysis of the dominant electroweak corrections to the fermion-antifermion pair production in $e^{+}{e}^{-}$ annihilation at high energy.

Comments: 6 pages, Latex, npb.sty is required (included). The complete paper is also available via anonymous ftp://ttpux2.physik.uni-karlsruhe.de/ttp00/ttp00-11/ or via www at http://www-ttp.physik.uni-karlsruhe.de/Preprints/