Quark Delocalization, Color Screening Model and Nucleon-Baryon Scattering
Nuclear Theory
2009-09-25 v1
Abstract
We apply the quark delocalization and color screening model to nucleon-baryon scattering. A semi-quantitative fit to N-N, N-Lambda and N-Sigma phase shifts and scattering cross sections is obtained without invoking meson exchange. Quarks delocalize reasonably in all of the different flavor channels to induce effective nucleon-baryon interactions with both a repulsive core and with an intermediate range attraction in the cases expected.
Keywords
Cite
@article{arxiv.nucl-th/9812079,
title = {Quark Delocalization, Color Screening Model and Nucleon-Baryon Scattering},
author = {Guang-han Wu and Jia-Lun Ping and Li-jian Teng and Fan Wang and T. Goldman},
journal= {arXiv preprint arXiv:nucl-th/9812079},
year = {2009}
}
Comments
14 pp. RevTeX plus 13 figs.ps, submitted to Phys. Rev. C