Gluons from logarithmic slopes of $F_{2}$ in the NLL approximation
High Energy Physics - Phenomenology
2009-09-25 v1
Abstract
We make a critical, next-to-leading order, study of the accuracy of the Prytz relation, which is frequently used to extract the gluon distribution at small from the logarithmic slopes of the structure function . We find that the simple relation is not generally valid in the Hera regime, but show that it is a reasonable approximation for gluons which are sufficiently singular at small .
Cite
@article{arxiv.hep-ph/9402330,
title = {Gluons from logarithmic slopes of $F_{2}$ in the NLL approximation},
author = {K Golec-Biernat},
journal= {arXiv preprint arXiv:hep-ph/9402330},
year = {2009}
}
Comments
5 pages+(3 figures append as PS file), INP Report 1666/PH (1994)