Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/131754
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dc.contributor.authorGarra Ticó, Jordi-
dc.contributor.authorGraugés Pous, Eugeni-
dc.contributor.authorBABAR Collaboration-
dc.date.accessioned2019-04-08T10:44:56Z-
dc.date.available2019-04-08T10:44:56Z-
dc.date.issued2011-10-10-
dc.identifier.issn1550-7998-
dc.identifier.urihttp://hdl.handle.net/2445/131754-
dc.description.abstractWe use ( 111 ± 1 ) million Υ ( 3 S ) and ( 89 ± 1 ) million Υ ( 2 S ) events recorded by the BABAR detector at the PEP-II B-factory at SLAC to perform a study of radiative transitions between bottomonium states using photons that have been converted to e + e − pairs by the detector material. We observe Υ ( 3 S ) → γ χ b 0 , 2 ( 1 P ) decay, make precise measurements of the branching fractions for χ b 1 , 2 ( 1 P , 2 P ) → γ Υ ( 1 S ) and χ b 1 , 2 ( 2 P ) → γ Υ ( 2 S ) decays, and search for radiative decay to the η b ( 1 S ) and η b ( 2 S ) states.-
dc.format.extent17 p.-
dc.format.mimetypeapplication/pdf-
dc.language.isoeng-
dc.publisherAmerican Physical Society-
dc.relation.isformatofReproducció del document publicat a: https://doi.org/10.1103/PhysRevD.84.072002-
dc.relation.ispartofPhysical Review D, 2011, vol. 84, num. 7, p. 072002-
dc.relation.urihttps://doi.org/10.1103/PhysRevD.84.072002-
dc.rights(c) American Physical Society, 2011-
dc.subject.classificationFísica de partícules-
dc.subject.classificationExperiments-
dc.subject.otherParticle physics-
dc.subject.otherExperiments-
dc.titleA Study of radiative bottomonium transitions using converted photons-
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.identifier.idgrec602010-
dc.date.updated2019-04-08T10:44:56Z-
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess-
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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