Study of the f₂(1270), f₂'(1525), f₀(1370) and f₀(1710) in the J/ψ radiative decays

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In this paper we present an approach to study the radiative decay modes of the J/ψ into a photon and one of the tensor mesons f₂(1270), f'₂(1525), as well as the scalar ones f₀(1370) and f₀(1710). Especially we compare predictions that emerge from a scheme where the states appear dynamically in the solution of vector meson--vector meson scattering amplitudes to those from a (admittedly naive) quark model. We provide evidence that it might be possible to distinguish amongst the two scenarios, once improved data are available.