High twists and the NNLO QCD corrections in DIS
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
We discuss interplay between the high-twist (HT) terms in the operator-product expansion and the next-to-next-to-leading-order (NNLO) QCD corrections to the deep-inelastic-scattering structure functions in analysis of the high-precision data for charged leptons. Under account of the NNLO corrections the observed HT terms change within their experimental errors only and do not vanish in the NNLO.
Keywords
Cite
@article{arxiv.hep-ph/0212370,
title = {High twists and the NNLO QCD corrections in DIS},
author = {S. Alekhin},
journal= {arXiv preprint arXiv:hep-ph/0212370},
year = {2007}
}
Comments
7 pages, LATEX, 5 figures (EPS). Talk presented at the 12th International Seminar on High-Energy Physics (QUARKS 2002), Novgorod, Russia, 1-7 Jun 2002