Three-loop results and soft-gluon effects in DIS

2003/09/05 by S. Moch, Moch, S., J. A. M. Vermaseren +3
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/0309056

Presented at 11th International Workshop on Deep Inelastic Scattering (DIS 2003), St. Petersburg, 23-27 April, 2003, 5 pages, 2 figures; v2: one reference added

arxiv created 2003/09/15 · arxiv updated 2009/12/01

Abstract

We have calculated the fermionic contributions to the flavour non-singlet structure functions in deep-inelastic scattering (DIS) at third order of massless perturbative QCD. We discuss their implications for the threshold resummation at the next-to-next-to-leading logarithmic accuracy.

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