arXiv:hep-ph/0103016·v1·High Energy Physics — Phenomenology
Radiative decays of mesons in the NJL model
L. Epele🇦🇷 · H. Fanchiotti🇦🇷 · D. Gomez Dumm🇦🇷 · A. G. Grunfeld🇦🇷
Abstract
We revisit the theoretical predictions for anomalous radiative decays of pseudoscalar and vector mesons. Our analysis is performed in the framework of the Nambu-Jona-Lasinio model, introducing adequate parameters to account for the breakdown of chiral symmetry. The results are comparable with those obtained in previous approaches.
Comments: 19 pages incl. 4 figures