arXiv:hep-ph/0209375·v1·High Energy Physics — Phenomenology
Scalar meson exchange in V->P0P0gamma decays
Rafel Escribano (IFAE, Universitat Autonoma de Barcelona)🇪🇸
Abstract
The complementarity between Chiral Perturbation Theory and the Linear Sigma Model is exploited to study scalar meson exchange in V->P0P0gamma decays. The recently reported experimental data on phi->pi0pi0gamma, phi->pi0etagamma and rho->pi0pi0gamma can be satisfactorily accommodated in our framework.
Comments: 5 pages, 4 figures, LaTeX, uses espcrc2.sty. Talk presented at the 9th International High-Energy Physics Conference in Quantum Chromodynamics (QCD 2002), Montpellier, France, 2-9 July 2002