K-Lambda and K-Sigma photoproduction in a coupled channels framework
Nuclear Theory
2009-11-11 v3
Abstract
A coupled channels analysis, based on the K-matrix approach, is presented for photo-induced kaon production. It is shown that channel coupling effects are large and should not be ignored. The importance of contact terms in the analysis, associated with short range correlations, is pointed out. The extracted parameters are compared with SU(3)-model predictions.
Cite
@article{arxiv.nucl-th/0503013,
title = {K-Lambda and K-Sigma photoproduction in a coupled channels framework},
author = {A. Usov and O. Scholten},
journal= {arXiv preprint arXiv:nucl-th/0503013},
year = {2009}
}
Comments
15 pages, 10 figures; Submitted to Physical Review C. v2: A figure showing the effect of P13(1900) added v3: Small spelling corrections, one reference updated