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Search for CP violation in the decay D±→K0Sπ±

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dc.contributor.authorGarra Ticó, Jordi
dc.contributor.authorGraugés Pous, Eugeni
dc.contributor.authorBABAR Collaboration
dc.date.accessioned2019-04-08T10:46:00Z
dc.date.available2019-04-08T10:46:00Z
dc.date.issued2011-04-22
dc.date.updated2019-04-08T10:46:01Z
dc.description.abstractWe report on a search for C P violation in the decay D ± → K 0 S π ± using a data set corresponding to an integrated luminosity of 469     fb − 1 collected with the BABAR detector at the PEP-II asymmetric energy e + e − storage rings. The C P -violating decay rate asymmetry A C P is determined to be ( − 0.44 ± 0.13 ( stat ) ± 0.10 ( syst ) ) % , consistent with zero at 2.7 σ and with the standard model prediction of ( − 0.332 ± 0.006 ) % . This is currently the most precise measurement of this parameter.
dc.format.extent8 p.
dc.format.mimetypeapplication/pdf
dc.identifier.idgrec602011
dc.identifier.issn1550-7998
dc.identifier.urihttps://hdl.handle.net/2445/131755
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.relation.isformatofReproducció del document publicat a: https://doi.org/10.1103/PhysRevD.83.071103
dc.relation.ispartofPhysical Review D, 2011, vol. 83, num. 7, p. 071103
dc.relation.urihttps://doi.org/10.1103/PhysRevD.83.071103
dc.rights(c) American Physical Society, 2011
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.sourceArticles publicats en revistes (Física Quàntica i Astrofísica)
dc.subject.classificationFísica de partícules
dc.subject.classificationExperiments
dc.subject.classificationViolació CP (Física nuclear)
dc.subject.otherParticle physics
dc.subject.otherExperiments
dc.subject.otherCP violation (Nuclear physics)
dc.titleSearch for CP violation in the decay D±→K0Sπ±
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion

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