Effects of Relativistic Dynamics in $pp \to pp \pi^0$ near Threshold
Nuclear Theory
2016-08-15 v1
Abstract
The cross-section for threshold production in proton-proton collisions is evaluated in the framework of the covariant spectator description. The negative energy intermediate states are included non-perturbatively and seen to yield a considerably smaller contribution, when compared to perturbative treatments. A family of OBE-models with different off-shell scalar coupling is considered.
Keywords
Cite
@article{arxiv.nucl-th/9702055,
title = {Effects of Relativistic Dynamics in $pp \to pp \pi^0$ near Threshold},
author = {J. Adam, and Alfred Stadler and M. T. Peña and Franz Gross},
journal= {arXiv preprint arXiv:nucl-th/9702055},
year = {2016}
}
Comments
10 pages, 3 figures, 1 table