Spin-Dependent Structure Function g_1 at Small x
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
Accounting for double-logarithms of x and running QCD coupling leads to expressions for both the non-singlet and singlet components of . These expressions manifest the Regge asymptotics when x ->0 and differ considerably from the DGLAP expressions at small values of x.
Keywords
Cite
@article{arxiv.hep-ph/0404267,
title = {Spin-Dependent Structure Function g_1 at Small x},
author = {B. I. Ermolaev and M. Greco and S. I. Troyan},
journal= {arXiv preprint arXiv:hep-ph/0404267},
year = {2007}
}
Comments
Talk given at the 17th Workshop in Particle Physics, La Thuile,Italy, Feb.29-Mar. 6, 2004. 13p