Evidence for excess pions in nuclei
Nuclear Theory
2016-09-08 v1 High Energy Physics - Phenomenology
Abstract
We analize two reactions: the electroproduction at small x and the Drell-Yan production by protons on nuclei. We show that nuclear shadowing in electroproduction is larger if the virtuality of inter- mediate hadrons is properly taken into account. In the Drell-Yan production, initial state interactions of fast partons are included. With this input, the excess pion contribution improves the description of data for both reactions.
Keywords
Cite
@article{arxiv.nucl-th/9502026,
title = {Evidence for excess pions in nuclei},
author = {S. V. Akulinichev},
journal= {arXiv preprint arXiv:nucl-th/9502026},
year = {2016}
}
Comments
Latex, 11 pages, 2 PS figures compressed and uuencoded