Global analysis of helicity PDFs: past - present - future
High Energy Physics - Phenomenology
2011-08-22 v1
Abstract
We discuss the current status of the DSSV global analysis of helicity-dependent parton densities. A comparison with recent semi-inclusive DIS data from COMPASS is presented, and constraints on the polarized strangeness density are examined in some detail.
Keywords
Cite
@article{arxiv.1108.3955,
title = {Global analysis of helicity PDFs: past - present - future},
author = {D. de Florian and R. Sassot and M. Stratmann and W. Vogelsang},
journal= {arXiv preprint arXiv:1108.3955},
year = {2011}
}
Comments
Talk presented at the XIX Int. Workshop on Deep-Inelastic Scattering and Related Subjects (DIS 2011); 4 pages; 2 figures