Theory of Spin Effects in Hard Hadronic Reactions
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
I discuss the present situation with regard to a variety of theoretical topics in hadronic spin physics: (a) global analysis of the g1 data---positivity at leading and next-to-leading order, renormalisation-scheme dependence, parametrisation, and hyperon beta-decays; (b) items from the realm of transverse spin---twist-three effects, single-spin asymmetries, and transversity; and finally (c) recent developments in understanding the Q^2 evolution of orbital angular momentum.
Keywords
Cite
@article{arxiv.hep-ph/9811348,
title = {Theory of Spin Effects in Hard Hadronic Reactions},
author = {Philip G. Ratcliffe},
journal= {arXiv preprint arXiv:hep-ph/9811348},
year = {2007}
}
Comments
18 pages, 7 figures in eps files, packages used: autobf.sty, axodraw.sty