Threshold eta and eta' electroproduction off nucleons
High Energy Physics - Phenomenology
2009-11-07 v1 Nuclear Theory
Abstract
The electroproduction of eta and eta' mesons on the proton and the neutron is investigated at tree level within the framework of U(3) chiral perturbation theory. In addition to the Born terms low-lying resonances such as the vector mesons and J^P= 1/2^+, 1/2^- baryon resonances are included explicitly and their contributions are calculated. Results for the separated differential cross sections are presented.
Keywords
Cite
@article{arxiv.hep-ph/0105033,
title = {Threshold eta and eta' electroproduction off nucleons},
author = {B. Borasoy},
journal= {arXiv preprint arXiv:hep-ph/0105033},
year = {2009}
}
Comments
24 pages, 7 figures