Origins of single transverse spin asymmetries
High Energy Physics - Phenomenology
2009-11-07 v1
Abstract
Single transverse spin asymmetries in p-p -> pion + X and l-p -> l-pion + X processes have been observed; their possible origins and connections are investigated. A phenomenological description within a pQCD generalized factorization scheme is discussed.
Keywords
Cite
@article{arxiv.hep-ph/0111186,
title = {Origins of single transverse spin asymmetries},
author = {M. Anselmino and M. Boglione and U. D'Alesio and F. Murgia},
journal= {arXiv preprint arXiv:hep-ph/0111186},
year = {2009}
}
Comments
LaTeX, 4 pages; Talk delivered by M. Anselmino at the "International Workshop on the Spin Structure of the Proton and Polarized Collider Physics", July 23-28, 2001, Trento, Italy