Study of the $ρ$, $ω$, $ϕ\toηγ\to 7γ$ Decays with an SND Detector on a VEPP-2M Collider

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dc.creatorAchasov, M. N.
dc.creatorBaru, S. E.
dc.creatorBeloborodov, K. I.
dc.creatorBerdyugin, A. V.
dc.creatorBozhenok, A. V.
dc.creatorBogdanchikov, A. G.
dc.creatorBukin, D. A.
dc.creatorBurdin, S. V.
dc.creatorVasiljev, A. V.
dc.creatorVelikzhanin, Yu. S.
dc.creatorDimova, T. V.
dc.creatorDruzhinin, V. P.
dc.creatorDubrovin, M. S.
dc.creatorGanyushin, D. I.
dc.creatorGaponenko, I. A.
dc.creatorGolubev, V. B.
dc.creatorIvanchenko, V. N.
dc.creatorKoop, I. A.
dc.creatorKorol, A. A.
dc.creatorKoshuba, S. V.
dc.creatorKukartsev, G. A.
dc.creatorPakhtusova, E. V.
dc.creatorSalnikov, A. A.
dc.creatorSerednyakov, S. I.
dc.creatorShary, V. V.
dc.creatorShatunov, Yu. M.
dc.creatorSidorov, V. A.
dc.creatorSilagadze, Z. K.
dc.date2002-02-14
dc.date2002-02-15
dc.date.accessioned2026-07-07T10:32:09Z
dc.date.available2026-07-07T10:32:09Z
dc.descriptionThe $e^+e^-\toηγ\to 7γ$ process was studied in the energy range $2E=600÷1060$ MeV with an SND detector on a VEPP-2M $e^+e^-$ collider. The decay branching ratios $B(ϕ\toηγ)=(1.343\pm 0.012\pm 0.055)\cdot 10^{-2}$, $B(ω\toηγ)=(4.60\pm 0.72\pm 0.19)\cdot 10^{-4}$, and $B(ρ\toηγ)=(2.69\pm 0.32\pm 0.16)\cdot 10^{-4}$ were measured.
dc.description5 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/hep-ex/0202032
dc.identifierhttp://arxiv.org/abs/hep-ex/0202032
dc.identifierJETPLett.72:282-285,2000; PismaZh.Eksp.Teor.Fiz.72:411-415,2000
dc.identifierdoi:10.1134/1.1328437
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/178658
dc.subjectHigh Energy Physics - Experiment
dc.titleStudy of the $ρ$, $ω$, $ϕ\toηγ\to 7γ$ Decays with an SND Detector on a VEPP-2M Collider
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