On the twist-2 contributions to polarized structure functions
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
The twist--2 contributions to the polarized structure functions in deep inelastic lepton--hadron scattering are calculated including the exchange of weak bosons and using both the operator product expansion and the covariant parton model. A new relation between two structure functions leading to a sequence of new sum rules is found. The light quark mass corrections to the structure functions are derived in lowest order QCD.
Cite
@article{arxiv.hep-ph/9607262,
title = {On the twist-2 contributions to polarized structure functions},
author = {J. Blümlein and N. Kochelev},
journal= {arXiv preprint arXiv:hep-ph/9607262},
year = {2007}
}
Comments
7 pages Latex, two files and corresponding style files, Contribution to the Proceedings of the International Workshop on Deep Inelastic Scattering, Rome, April, 1996