arXiv:hep-ph/0110019·v2·High Energy Physics — Phenomenology
eta and eta' in a coupled Schwinger-Dyson and Bethe-Salpeter approach. II. The gamma^* gamma transition form factors
Dalibor Kekez (Institute Rudjer Boskovic)🇭🇷 · Dubravko Klabucar (Zagreb University)🇭🇷
Abstract
The applications of the consistently coupled Schwinger-Dyson and Bethe-Salpeter approach to the eta-eta' complex are extended to the two-photon transition form factors of eta and eta' for spacelike transferred momenta. We compare our predictions with experiment and some other theoretical approaches.
Comments: Some typos, syntax and the title corrected in accord with the published version