How large is the gluon polarization in the statistical parton distributions approach?
High Energy Physics - Phenomenology
2015-06-23 v1 High Energy Physics - Experiment
Abstract
We review the theoretical foundations of the quantum statistical approach to parton distributions and we show that by using some recent experimental results from Deep Inelastic Scattering, we are able to improve the description of the data by means of a new determination of the parton distributions. We will see that a large gluon polarization emerges, giving a significant contribution to the proton spin.
Keywords
Cite
@article{arxiv.1412.2676,
title = {How large is the gluon polarization in the statistical parton distributions approach?},
author = {Jacques Soffer and Claude Bourrely and Franco Buccella},
journal= {arXiv preprint arXiv:1412.2676},
year = {2015}
}
Comments
4 pages, 3 figures, Invited talk presented by Jacques Soffer at " DIFFRACTION 2014 ",May 10 - 15, 2014, Primosten (Croatia) (to be published in the AIP Conference Proceedings{\deg}