The covariant operator expansion method used by the Bonn-Gatchina group for the analysis of the meson photoproduction data is extended on the case of meson electro-production reactions. The angular dependence of the partial waves is deduced and the obtained amplitudes are compared with those used in other analyses of the electro-production reactions
@article{arxiv.2012.05305,
title = {Partial decay widths of baryons in the spin-momentum operator expansion method},
author = {A. V. Sarantsev},
journal= {arXiv preprint arXiv:2012.05305},
year = {2020}
}
Comments
8 pages. arXiv admin note: text overlap with arXiv:hep-ph/0605135