New experimental data for the decays $ϕ\toμ^+μ^-$ and $ϕ\toπ^+π^-$ from SND detector

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dc.creatorAchasov, M. N.
dc.creatorAulchenko, V. M.
dc.creatorBeloborodov, K. I.
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.creatorDrozdetsky, A. A.
dc.creatorDruzhinin, V. P.
dc.creatorDubrovin, M. S.
dc.creatorGaponenko, I. A.
dc.creatorGolubev, V. B.
dc.creatorIvanchenko, V. N.
dc.creatorIvanov, P. M.
dc.creatorKorol, A. A.
dc.creatorKoshuba, S. V.
dc.creatorKukartsev, G. A.
dc.creatorNesterenko, I. N.
dc.creatorOtboev, A. V.
dc.creatorPakhtusova, E. V.
dc.creatorPopov, V. M.
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.creatorUsov, Yu. V.
dc.creatorVasiljev, A. V.
dc.creatorZakharov, A. S.
dc.date1999-11-01
dc.date2000-01-12
dc.date.accessioned2026-07-07T11:34:33Z
dc.date.available2026-07-07T11:34:33Z
dc.descriptionThe processes $e^+e^-\toμ^+μ^-$ and $e^+e^-\toπ^+π^-$ have been studied with SND detector at VEPP-2M $e^+e^-$ collider in the vicinity of $ϕ(1020)$ resonance. The branching ratios $B(ϕ\toμ^+μ^-)=(3.30\pm 0.45\pm 0.32)\times 10^{-4}$ and $B(ϕ\toπ^+π^-)=(0.71\pm 0.11\pm 0.09)\times 10^{-4}$ were obtained.
dc.description5 pages, 4 figures, talk given at 8th International Conference on Hadron Spectroscopy (HADRON 99), Beijing, China, 24-28 Aug 1999
dc.identifierhttps://arxiv.org/abs/hep-ex/9910070
dc.identifierhttp://arxiv.org/abs/hep-ex/9910070
dc.identifierNucl.Phys.A675:320c-324c,2000
dc.identifierdoi:10.1016/S0375-9474(00)00274-8
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/198292
dc.subjectHigh Energy Physics - Experiment
dc.titleNew experimental data for the decays $ϕ\toμ^+μ^-$ and $ϕ\toπ^+π^-$ from SND detector
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