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Akhmetshin, R.R.; Anashkin, E.V.; Banzarov, V.S.; Barkov, L.M.; Bashtovoy, N.S.; Bondar, A.E.; Bondarev, D.V.; Chernyak, D.V.; Eidelman, S.I.; Fedotovich, G.V.; Gabyshev, N.I.; Grebeniuk, A.A.; Grigoriev, D.N.; Ivanov, P.M.; Kazanin, V.F.; Khazin, B.I.; Koop, I.A.; Krokovny, P.P.; Kurdadze, L.M.; Kuzmin, A.S.; Logashenko, I.B.; Lukin, P.A.; Lysenko, A.P.; Mikhailov, K.Yu; Okhapkin, V.S.; Purlatz, T.A.; Root, N.I.; Ruban, A.A.; Ryskulov, N.M.; Shamov, A.G.; Shatunov, Yu.M.; Shwartz, B.A.; Sidorov, V.A.; Skrinsky, A.N.; Smakhtin, V.P.; Snopkov, I.G.; Solodov, E.P.; Stepanov, P.Yu; Sukhanov, A.I.; Yudin, Yu.V.; Zverev, S.G.; Roberts, B.L.; Thompson, J.A.; Hughes, V.W.
Physics letters. B, 1999, Letnik: 460, Številka: 1Journal Article
Using the 1.9 pb −1 of data collected with the CMD-2 detector at VEPP-2M the decay mode φ→ ηγ, η→ π + π − π 0 has been studied. The obtained branching ratio is B( φ→ ηγ)=(1.18±0.03±0.06)%.
