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dc.contributor.authorÇetin, Serkant Ali
dc.contributor.authorBESIII Collaboration
dc.date.accessioned2015-08-11T07:12:56Z
dc.date.available2015-08-11T07:12:56Z
dc.date.issued2014-06-24
dc.identifier.citationAblikim, M., Achasov, M. N., Ai, X. C., Albayrak, O., Albrecht, M., Ambrose, D. J. ... BESIII Collaboration. (2014). Measurement of the branching fraction for psi(3686) -> omega k+k-. Physical Review D, 89 (11), 11p. https://dx.doi.org/10.1103/PhysRevD.89.112006.en_US
dc.identifier.issn1550-7998
dc.identifier.issn1550-2368
dc.identifier.other000338642100002 (WOS)
dc.identifier.urihttps://dx.doi.org/10.1103/PhysRevD.89.112006
dc.identifier.urihttps://hdl.handle.net/11376/1993
dc.description.abstractWith 1.06 x 10(8) psi(3686) events collected with the BESIII detector, the branching fraction of psi(3686) -> omega K+K- is measured to be (1.54 +/- 0.04 +/- 0.11) x 10(-4). This is the most precise result to date, due to the largest psi(3686) sample, improved signal reconstruction efficiency, good simulation of the detector performance, and a more accurate knowledge of the continuum contribution. Using the branching fraction of J/psi -> omega K+K-, the ratio B(psi(3868) -> K+K-)/B(J/psi -> K+K-) is determined to be (18.4 +/- 3.7)%. This constitutes a significantly improved test of the 12% rule, with the uncertainty now dominated by the J/psi branching fraction.en_US
dc.language.isoengen_US
dc.publisherAmerican Physical Societyen_US
dc.identifier.doi10.1103/PhysRevD.89.112006en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectE&e Annihilationen_US
dc.subjectNarrow Resonanceen_US
dc.subjectBESIIIen_US
dc.subjectDiscoveryen_US
dc.titleMeasurement of the branching fraction for psi(3686) -> omega k+k-en_US
dc.typearticleen_US
dc.relation.journalPhysical Review Den_US
dc.departmentDoğuş Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.authoridTR3959en_US
dc.identifier.volume89en_US
dc.identifier.issue11en_US
dc.identifier.startpage1en_US
dc.identifier.endpage11en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.institutionauthorÇetin, Serkant Ali


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