Dressing the nucleon in a dispersion approach
Nuclear Theory
2009-11-06 v1
Abstract
We present a model for dressing the nucleon propagator and vertices. In the model the use of a K-matrix approach (unitarity) and dispersion relations (analyticity) are combined. The principal application of the model lies in pion-nucleon scattering where we discuss effects of the dressing on the phase shifts.
Cite
@article{arxiv.nucl-th/0001022,
title = {Dressing the nucleon in a dispersion approach},
author = {S. Kondratyuk and O. Scholten},
journal= {arXiv preprint arXiv:nucl-th/0001022},
year = {2009}
}
Comments
17 pages, using REVTeX, 6 figures