Observation of the decay PHI(1020)--->OMEGA+PI0

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dc.creatorAchasov, M. N.
dc.creatorBaru, S. E.
dc.creatorBerdyugin, A. V.
dc.creatorBozhenok, A. V.
dc.creatorBukin, D. A.
dc.creatorBurdin, S. V.
dc.creatorDimova, T. V.
dc.creatorDolinsky, S. I.
dc.creatorDruzhinin, V. P.
dc.creatorDubrovin, M. S.
dc.creatorGaponenko, I. A.
dc.creatorGolubev, V. B.
dc.creatorIvanchenko, V. N.
dc.creatorKorol, A. A.
dc.creatorKorostelev, M. S.
dc.creatorKoshuba, S. V.
dc.creatorPakhtusova, E. V.
dc.creatorPolunin, A. A.
dc.creatorPyata, E. E.
dc.creatorSalnikov, A. A.
dc.creatorShary, V. V.
dc.creatorSerednyakov, S. I.
dc.creatorShatunov, Yu. M.
dc.creatorSidorov, V. A.
dc.creatorSkrinsky, A. N.
dc.creatorSilagadze, Z. K.
dc.creatorVelikzhanin, Yu. S.
dc.date1999-01-14
dc.date.accessioned2026-07-07T10:32:21Z
dc.date.available2026-07-07T10:32:21Z
dc.descriptionThe reaction e^+e^- ---> OMEGA+PI0 ---> PI+PI- 2PI0 has been studied with SND detector at VEPP-2M e^+e^- collider in the vicinity of the PHI(1020) meson resonance. The observed interference pattern in the energy dependence of the cross section is consistent with existence of the decay PHI ---> OMEGA+PI0 with a branching ratio of B(PHI ---> OMEGA+PI0)=(4.8+1.9-1.7+-0.8)x10^{-5}. The real and imaginary parts of the decay amplitude were measured. The PHI ---> OMEGA+PI0 decay was observed for the first time.
dc.description6 pages, 5 figures, Will be published in Phys.Lett.B
dc.identifierhttps://arxiv.org/abs/hep-ex/9901020
dc.identifierhttp://arxiv.org/abs/hep-ex/9901020
dc.identifierPhys.Lett.B449:122-127,1999
dc.identifierdoi:10.1016/S0370-2693(99)00043-X
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/178727
dc.subjectHigh Energy Physics - Experiment
dc.titleObservation of the decay PHI(1020)--->OMEGA+PI0
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