Structure of the Nucleon and Roper Resonance with Diquark Correlations
High Energy Physics - Phenomenology
2008-11-26 v1
Abstract
We investigate the electric form factors of the nucleon and Roper resonance using a quark-diquark model. We find that the charge radii of the nucleon and Roper resonance are almost the same in size.
Cite
@article{arxiv.0802.2366,
title = {Structure of the Nucleon and Roper Resonance with Diquark Correlations},
author = {K. Nagata and A. Hosaka},
journal= {arXiv preprint arXiv:0802.2366},
year = {2008}
}
Comments
To appear in the proceedings of Chiral 07, Osaka, Japan, November 13-16, 2007. 4pages, 4figures