Parametrizations of Quark Confinement in Production Processes
High Energy Physics - Phenomenology
2009-11-07 v1
Abstract
Baryons are described as bound states of quarks and scalar as well as axialvector diquarks. In order to effectively parametrize confinement several {\it ansaetze} for the dressing functions of the constituent propagators are used. The corresponding results for electromagnetic and strong form factors differ only slightly. On the other hand observables from production processes show the permissibility of different dressing functions.
Cite
@article{arxiv.hep-ph/0109114,
title = {Parametrizations of Quark Confinement in Production Processes},
author = {C. S. Fischer},
journal= {arXiv preprint arXiv:hep-ph/0109114},
year = {2009}
}
Comments
2 pages, 2 figures, talk given at the workshop {\it The Spin Structure of the Proton}, Trento, July 23rd to 28th, 2001