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dc.contributor.authorÇetin, Serkant Ali
dc.contributor.authorBESIII Collaboration
dc.date.accessioned2015-08-04T13:36:58Z
dc.date.available2015-08-04T13:36:58Z
dc.date.issued2015-07-01
dc.identifier.citationAblikim, M., Achasov, M. N., Ai, X. C., Albayrak, O., Albrecht, M., Ambrose, D. J. ... BESIII Collaboration. (2015). Observation of the psi(1(3)D(2)) State in e(+)e(-) -> pi(+)pi(-)gamma chi(c1) at BESIII. Physical Review Letters, 115 (1). http://dx.doi.org/10.1103/PhysRevLett.115.011803.en_US
dc.identifier.issn0031-9007
dc.identifier.issn1079-7114
dc.identifier.other000357168900003 (WOS)
dc.identifier.urihttp://dx.doi.org/10.1103/PhysRevLett.115.011803
dc.identifier.urihttp://hdl.handle.net/11376/1878
dc.description.abstractWe report the observation of the X(3823) state in the process e(+)e(-) -> pi(+)pi(-) X(3823) pi(+)pi(-)gamma chi(c1) with a statistical significance of 6.2 sigma, in data samples at center-of-mass energies root s = 4.230, 4.260, 4.360, 4.420, and 4.600 GeV collected with the BESIII detector at the BEPCII electron positron collider. The measured mass of the X(3823) state is (3821.7 +/- 1.3 +/- 0.7) MeV/c(2), where the first error is statistical and the second systematic, and the width is less than 16 MeV at the 90% confidence level. The products of the Born cross sections for e(+)e(-) -> pi(+)pi(-) X(3823) and the branching ratio B [X(3823) -> gamma X-c1c2] are also measured. These measurements are in good agreement with the assignment of the X(3823) state as the Psi(1(3)D(2)) charmonium state.en_US
dc.language.isoengen_US
dc.publisherAmerican Physical Societyen_US
dc.relation.isversionof10.1103/PhysRevLett.115.011803en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectMonte-Carloen_US
dc.subjectCharmoniumen_US
dc.subjectDecayen_US
dc.subjectModelen_US
dc.titleObservation of the psi(1(3)D(2)) State in e(+)e(-) -> pi(+)pi(-)gamma chi(c1) at BESIIIen_US
dc.typearticleen_US
dc.relation.journalPhysical Review Lettersen_US
dc.contributor.departmentDoğuş Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.contributor.authorIDTR3959en_US
dc.identifier.volume115en_US
dc.identifier.issue1en_US
dc.identifier.startpage1en_US
dc.identifier.endpage7en_US


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