A study of B0s meson oscillation using hadronic Z0 decays containing leptons

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dc.creatorThe OPAL collaboration
dc.creatoral, G. Abbiendi et
dc.date1999-07-29
dc.date.accessioned2026-07-07T12:02:33Z
dc.date.available2026-07-07T12:02:33Z
dc.descriptionA sample of Z decays containing b-flavoured hadrons is tagged using leptons, and events having precise proper time measurements are selected. These events are used to study Bs oscillations. using the lepton to tag the decay b-flavour and jet charge or a second lepton, where available, to determine the produced b-flavour. The flavour (b or b-bar) at decay is determined from the lepton charge while the flavour at production is determined from jet charge or the charge of a second lepton, where available. The experiment was not able to resolve the oscillatory behaviour, and we deduce that the Bs oscillation frequency Delta(ms)> 5.2ps-1 at the 95% confidence level.
dc.description28 pages, 10 figures, submitted to Euro. Phys. J.C
dc.identifierhttps://arxiv.org/abs/hep-ex/9907061
dc.identifierhttp://arxiv.org/abs/hep-ex/9907061
dc.identifierEur.Phys.J.C11:587-598,1999
dc.identifierdoi:10.1007/s100520050658
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/207480
dc.subjectHigh Energy Physics - Experiment
dc.titleA study of B0s meson oscillation using hadronic Z0 decays containing leptons
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