Exclusive Electroproduction of Pentaquarks
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
Exclusive electroproduction of a K or K^* meson on the nucleon can give a Theta^+ pentaquark in the final state. This reaction offers an opportunity to investigate the structure of pentaquark baryons at parton level. We discuss the generalized parton distributions for the N -> Theta^+ transition and give the leading order amplitude for electroproduction in the Bjorken regime.
Cite
@article{arxiv.hep-ph/0407134,
title = {Exclusive Electroproduction of Pentaquarks},
author = {M. Diehl and B. Pire and L. Szymanowski},
journal= {arXiv preprint arXiv:hep-ph/0407134},
year = {2007}
}
Comments
6 pages LATEX, 2 .eps figures, talk presented at DIS04, Strbske Pleso, Slovakia, April 2004