Kaon loops in pion photoproduction: Facts and fancy

Thumbnail Image

Date

Authors

Journal Title

Journal ISSN

Volume Title

Publisher

Abstract

Description

We show that a recent claim of huge kaon loop corrections to the electric dipole amplitude in neutral pion photoprodcution at threshold is incorrect. The difference between the two and three flavor chiral perturbation theory calculation is marginal and thus previous claims of a good understanding of this reaction remain valid.
2 pp, LaTeX

Keywords

Nuclear Theory

Citation

URI

http://salesiana.dossiersoluciones.com/handle/123456789/82629

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/nucl-th/9601048
 http://arxiv.org/abs/nucl-th/9601048

Collections

arXiv