Scalar meson exchange in Φ → P0P0γ decays

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Abstract

The scalar meson exchange in φ → P0P0γ decays is discussed in a chiral invariant framework where the scalar meson poles are incorporated explicitly. φ → π0π0γ and φ → π0ηγ are in agreement with recent experimental data and can be used to extract valuable information on the properties f0(980) and a0(980) respectively. φ → K0K̄0γ is shown not to pose a background problem for testing CP violation at DaΦne. The ratio φ → f0γ/a0γ is also predicted.
Original languageEnglish
Pages (from-to)204-209
JournalNuclear Physics B - Proceedings Supplements
Volume126
DOIs
Publication statusPublished - 1 Jan 2004

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    Escribano, R. (2004). Scalar meson exchange in Φ → P0P0γ decays. Nuclear Physics B - Proceedings Supplements, 126, 204-209. https://doi.org/10.1016/S0920-5632(03)02331-4