Meson-baryon interaction in the meson exchange picture
Nuclear Theory
2015-05-20 v1
Abstract
This is the contribution to the proceedings of the MENU 2010 conference. The recent work of Ref. [7] is summarized. Elastic piN scattering and the reaction pi^+ p --> K^+ Sigma^+ are described simultaneously in a unitary coupled-channels approach which respects analyticity. SU(3) flavor symmetry is used to relate the t- and u- channel exchanges that drive the meson-baryon interaction in the different channels. Angular distributions, polarizations, and spin-rotation parameters are compared with available experimental data. The pole structure of the amplitudes is extracted from the analytic continuation.
Keywords
Cite
@article{arxiv.1009.5960,
title = {Meson-baryon interaction in the meson exchange picture},
author = {M. Döring},
journal= {arXiv preprint arXiv:1009.5960},
year = {2015}
}
Comments
4 pages, contribution to the proceedings of the MENU 2010 conference, May 31- June 4, 2010, Williamsburg VA, USA