Pion re-scattering in pi0 production near threshold
Nuclear Theory
2007-05-23 v1
Abstract
We compare the most used approximations to calculate the contribution from pion re-scattering mechanisms to pion production from proton-proton scattering, near threshold. Our calculation employs a pseudo-vector coupling for the pi NN vertex and realistic amplitudes for the pi N re-scattering and the NN transitions.
Cite
@article{arxiv.nucl-th/0307114,
title = {Pion re-scattering in pi0 production near threshold},
author = {V. Malafaia and M. T. Pena},
journal= {arXiv preprint arXiv:nucl-th/0307114},
year = {2007}
}
Comments
3 pages, 1 figure. To be published in the proceedings of the 17th International IUPAP Conference on Few-body Problems in Physics, June 5-10, 2003, Durham, North Carolina, USA