Some Three-body force cancellations in Chiral Lagrangians
Nuclear Theory
2016-06-27 v1 High Energy Physics - Phenomenology
Abstract
The cancellation between off-shell two body forces and three body forces implies a tremendous simplification in the study of three body resonances in two meson-one baryon systems. While this can be done by means of Faddeev equations we provide an alternative and simpler derivation using just the chiral Lagrangian and the field re-parametrization invariance.
Cite
@article{arxiv.1606.07535,
title = {Some Three-body force cancellations in Chiral Lagrangians},
author = {E. Ruiz Arriola},
journal= {arXiv preprint arXiv:1606.07535},
year = {2016}
}
Comments
6 pages. Contribution to the volume: Juan Antonio Morente Chiquero (1955-2012) In memorian. Editorial Universidad de Granada, 2013