Distribution and fragmentation functions in a spectator model
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
Quark distribution and spectator functions are estimated in a diquark spectator model. The representation of the functions in terms of non-local operators together with the rather simple model allow estimates for the yet experimentally undetermined functions, like the polarized fragmentation functions or higher twist functions.
Cite
@article{arxiv.hep-ph/9707340,
title = {Distribution and fragmentation functions in a spectator model},
author = {R. Jakob and P. J. Mulders and J. Rodrigues},
journal= {arXiv preprint arXiv:hep-ph/9707340},
year = {2007}
}
Comments
10 pages, LaTex, uses sprocl.sty and epsfig.sty, To appear in the proceedings of the Conference on Perspectives in Hadronic Physics, Trieste, Italy, 12-16 May, 1997