Journal or Book Title
Recently, the development of chiral perturbation theory has allowed the generation of rigorous low-energy theorems for various hadronic processes based only on the chiral invariance of the underlying QCD Lagrangian. Such techniques are highly developed and well-tested in the domain of pionic and kaonic reactions. In this note we point out that with the addition of a few additional and reasonable assumptions similar predictive power is available for processes involving the eta meson
Holstein, BR, "Allowed eta-decay modes and chiral symmetry" (2002). PHYSICA SCRIPTA. 296.
Retrieved from https://scholarworks.umass.edu/physics_faculty_pubs/296