Dominant Contribution in Pion Production Single-Spin Asymmetries
High Energy Physics - Phenomenology
2008-02-28 v1
Abstract
Working with a completely collinear twist-3 factorized cross-section formula, we identify two largely dominant partonic sub-processes, which contribute to the single-spin asymmetries in semi-inclusive pion production, in the region of large pT and medium-large xF.
Cite
@article{arxiv.0802.4056,
title = {Dominant Contribution in Pion Production Single-Spin Asymmetries},
author = {Philip G. Ratcliffe and Marco Ramilli},
journal= {arXiv preprint arXiv:0802.4056},
year = {2008}
}
Comments
4 pages, 2 figures, talk presented by Ramilli at the XII Advanced Research Workshop on High Energy Spin Physics (DSPIN-07), Dubna, 3-7 Sept. 2007