Chiral perturbation theory and radiative V0→P0P0γ decays

A. Bramon, A. Grau, G. Pancheri

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Abstract

An attempt to extend chiral perturbation theory to radiative vector meson decays into two neutral pseudoscalars, V0→P0P0 γ, is presented. The effects of (chiral) loops are found to be important. Unambiguous predictions are given for φ→π0π0γ, π0ηγ, ρ{variant}→π0π0γ and other processes to be measured in proposed low-energy e+e- machines. © 1992.
Original languageEnglish
Pages (from-to)97-102
JournalPhysics Letters B
Volume289
Issue number1-2
DOIs
Publication statusPublished - 3 Sep 1992

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    Bramon, A., Grau, A., & Pancheri, G. (1992). Chiral perturbation theory and radiative V0→P0P0γ decays. Physics Letters B, 289(1-2), 97-102. https://doi.org/10.1016/0370-2693(92)91368-J