QCD Analysis of Polarized Scattering Data and New Polarized Parton Distributions
High Energy Physics - Phenomenology
2009-09-29 v1
Abstract
In this talk results from a new QCD analysis in leading (LO) and next--to--leading (NLO) order are presented. New parametrizations of the polarized quark and gluon densities are derived together with parametrizations of their fully correlated 1 error bands. Furthermore the value of is determined. Finally a number of low moments of the polarized parton densities are compared with results from lattice simulations.
Cite
@article{arxiv.hep-ph/0206286,
title = {QCD Analysis of Polarized Scattering Data and New Polarized Parton Distributions},
author = {J. Blümlein and H. Böttcher},
journal= {arXiv preprint arXiv:hep-ph/0206286},
year = {2009}
}
Comments
5 pages LATEX, 1 ps figure, 1 style file, Contribution to DIS 2002, April 30 - May 4, 2002, Cracow