Fajfer, S.Max-Planck-Institut fiir Physik und Astrophysik, München
Author
Gérard, Jean-MarcUCLouvain
Author
Abstract
Working in the large-N approximation (N being the number of colors), we relate the strong r/' --* r/zero processes to the weak K L ~ nr~z decays. Chiral corrections are crucial to reproduce the experimental data. The isospin-violating t/(~/')~ z~rcrc and the weak t/'~ K +re- decays are also treated in this framework. We comment on the predictions of a "QCD-inspired" approach which determines in principle the chiral symmetry-breaking scales considered, and consequently the Skyrme coupling.
Affiliations
Max-Planck-Institut fiir Physik und Astrophysik, München
Fajfer, S., & Gérard, J.-M. (1989). Hadronic decays of eta and eta-prime in the large N limit. Zeitschrift für Physik C Particles and Fields, 42(3), 431-436. https://doi.org/10.1007/BF01548448 (Original work published 1989)