Beauty photoproduction using decays into electrons at HERA

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dc.creatorZEUS Collaboration
dc.creatorChekanov, S.
dc.date2008-05-28
dc.date2008-07-15
dc.date.accessioned2026-07-07T10:16:13Z
dc.date.available2026-07-07T10:16:13Z
dc.descriptionPhotoproduction of beauty quarks in events with two jets and an electron associated with one of the jets has been studied with the ZEUS detector at HERA using an integrated luminosity of 120pb^-1. The fractions of events containing b quarks, and also of events containing c quarks, were extracted from a likelihood fit using variables sensitive to electron identification as well as to semileptonic decays. Total and differential cross sections for beauty and charm production were measured and compared with next-to-leading-order QCD calculations and Monte Carlo models.
dc.description39 pages, 14 figures, Phys Rev D version
dc.identifierhttps://arxiv.org/abs/0805.4390
dc.identifierhttp://arxiv.org/abs/0805.4390
dc.identifierPhys.Rev.D78:072001,2008
dc.identifierdoi:10.1103/PhysRevD.78.072001
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/173430
dc.subjectHigh Energy Physics - Experiment
dc.titleBeauty photoproduction using decays into electrons at HERA
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