The Quark-Quark Correlator: Theory and Phenomenology
High Energy Physics - Phenomenology
2017-08-23 v1
Abstract
New properties of the quark correlator are found via equations of motion. As a first result, approximate relations can be established among the "soft" functions; one such relation may help in determining the quark transversity in a nucleon. Secondly, the Q^2 dependence of the T-odd functions is deduced; the result is compared to unpolarized Drell-Yan data. Lastly, important remarks are made about the contributions to g_2(x).
Keywords
Cite
@article{arxiv.hep-ph/0511318,
title = {The Quark-Quark Correlator: Theory and Phenomenology},
author = {E. Di Salvo},
journal= {arXiv preprint arXiv:hep-ph/0511318},
year = {2017}
}
Comments
8 pages, 2 figures; talk presented at "Transversity 2005", Como