Order-alpha_s^2 corrections to one-particle inclusive processes in DIS

Preprint

24 March 2003

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-ph/0303199

Abstract

We analyze the order-$\alpha_s^2$ QCD corrections to semi-inclusive deep inelastic scattering and present results for processes initiated by a gluon. We focus in the most singular pieces of these corrections in order to obtain the hitherto unknown NLO evolution kernels relevant for the non homogeneous QCD scale dependence of these cross sections, and to check explicitly factorization at this order. In so doing we discuss the prescription of overlapping singularities in more than one variable.

Keywords

INCLUSIVE PROCESSES
PARTICLE INCLUSIVE
SCALE DEPENDENCE
SINGULARITIES
ORDER ALPHA_S
SCATTERING
DIS
QCD

All Related Versions

Version 1, 2003-03-24, ArXiv
Published version: Nuclear Physics B, 662 (1-2), 334.

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