Scalar meson exchange in V->P0P0gamma decays
classification
✦ hep-ph
hep-ex
keywords
decaysexchangemesonp0p0gammaphi-pi0pi0gammascalaraccommodated
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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.
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