A unitary model for meson-nucleon scattering
Nuclear Theory
2008-11-26 v3
Abstract
In an effective Lagrangian model employing the K-matrix approximation we extract nucleon resonance parameters. To this end we analyze simultaneously all available data for reactions involving the final states , , and in the energy range GeV. The background contributions are generated consistently from the relevant Feynman amplitudes, thus significantly reducing the number of free parameters.
Cite
@article{arxiv.nucl-th/9708051,
title = {A unitary model for meson-nucleon scattering},
author = {T. Feuster and U. Mosel},
journal= {arXiv preprint arXiv:nucl-th/9708051},
year = {2008}
}
Comments
Revised version. 60 pages, 17 figures. Two figures and a short discussion (\pi N \to \eta N, K \Lambda amplitudes) added, typos and minor errors in the citations corrected