Strange dibaryon and KNN-pi Sigma N coupled channel equation
Nuclear Theory
2007-05-23 v1
Abstract
KNN three body resonance has been studied by KNN-pi Sigma N coupled channel Faddeev equation. The S-matrix pole has been investigated using the analytically continued scattering amplitude on the unphysical Riemann sheet. As a result we found a three-body resonance of strange dibaryon system with the binding energy and width B=76MeV and \Gamma=54MeV.
Cite
@article{arxiv.nucl-th/0701001,
title = {Strange dibaryon and KNN-pi Sigma N coupled channel equation},
author = {Yoichi Ikeda and Toru Sato},
journal= {arXiv preprint arXiv:nucl-th/0701001},
year = {2007}
}
Comments
4 pages, 3 figures, To appear in the proceedings of HYP2006, Mainz, Germany, 10-14 Oct 2006