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dc.contributor.authorÇetin, Serkant Ali
dc.contributor.authorBESIII Collaboration
dc.date.accessioned2015-08-04T13:21:54Z
dc.date.available2015-08-04T13:21:54Z
dc.date.issued2015-06-01
dc.identifier.citationAblikim, M., Achasov, M. N., Ai, X. C., Albayrak, O., Albrecht, M., Ambrose, D. J. ... BESIII Collaboration. (2015). Observation of the electromagnetic doubly ozi-suppressed decay j/psi -> phi pi(0). American Physical Society, 91(11), 1-8. http://dx.doi.org/10.1103/PhysRevD.91.112001en_US
dc.identifier.issn1550-7998
dc.identifier.issn1550-2368
dc.identifier.other000355412300001 (WOS)
dc.identifier.urihttp://dx.doi.org/10.1103/PhysRevD.91.112001
dc.identifier.urihttp://hdl.handle.net/11376/1871
dc.descriptionÇetin, Serkant Ali (Dogus Author)en_US
dc.description.abstractUsing a sample of 1.31 billion J/psi events accumulated with the BESIII detector at the BEPCII collider, we report the observation of the decay J/psi -> phi pi(0), which is the first evidence for a doubly Okubo-Zweig-Iizuka suppressed electromagnetic J/psi decay. A clear structure is observed in the K+K- mass spectrum around 1.02 GeV/c(2), which can be attributed to interference between J/psi -> phi pi(0) and J/psi -> K+K- pi(0) decays. Due to this interference, two possible solutions are found. The corresponding measured values of the branching fraction of J/psi -> phi pi(0) are [2.94 +/- 0.16(stat) +/- 0.16(syst)] x 10(-6) and [1.24 +/- 0.33(stat) +/- 0.30(syst)] x 10(-7).en_US
dc.language.isoengen_US
dc.publisherAmerican Physical Societyen_US
dc.relation.isversionof10.1103/PhysRevD.91.112001en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectPseudoscalaren_US
dc.subjectVectoren_US
dc.titleObservation of the electromagnetic doubly ozi-suppressed decay j/psi -> phi pi(0)en_US
dc.typearticleen_US
dc.relation.journalPhysical Review Den_US
dc.contributor.departmentDoğuş Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.contributor.authorIDTR3959en_US
dc.identifier.volume91en_US
dc.identifier.issue11en_US
dc.identifier.startpage1en_US
dc.identifier.endpage8en_US


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