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dc.contributor.authorKolcu, Onur Buğra
dc.contributor.otherBESIII Collaboration
dc.date.accessioned2019-06-28T09:53:04Z
dc.date.available2019-06-28T09:53:04Z
dc.date.issued2017en_US
dc.identifier.citationAblikim, M., Achasov, M. N., Ai, X. C., Albayrak, O., Albrecht, M., Ambrose, D. J., . . . Collaboration, B. (2017). Determination of the Spin and Parity of the Z(c)(3900). Physical Review Letters, 119(7), 7. doi:10.1103/PhysRevLett.119.072001en_US
dc.identifier.issn0031-9007
dc.identifier.issn1079-7114
dc.identifier.urihttps://hdl.handle.net/20.500.12294/1508
dc.descriptionKolcu, Onur Buğra (Arel Author)en_US
dc.description.abstractThe spin and parity of the Z(c)(3900)(+/-) state are determined to be J(P) = 1(+) with a statistical significance larger than 7 sigma over other quantum numbers in a partial wave analysis of the process e(+)e(-) -> pi(+)pi(-) J/psi We use a data sample of 1.92 fb(-1) accumulated at root s = 4.23 and 4.26 GeV with the BESIII experiment. When parametrizing the Z(c)(3900)(+/-) with a Flatte-like formula, we determine its pole mass M-pole = (3881.2 +/- 4.2(stat) +/- 52.7(syst)) MeV/c(2) and pole width Gamma(pole) = (51.8 +/- 4.6(stat) +/- 36.0(syst)) MeV. We also measure cross sections for the process e(+)e(-) -> Z(c)(3900)(+)pi(-) + c.c. -> J/psi pi(+)pi(-) and determine an upper limit at the 90% confidence level for the process e(+)e(-) -> Z(c)(4020)(+)pi(-) + c.c. -> J/psi pi(+)pi(-).en_US
dc.language.isoengen_US
dc.publisherAmer Physic Soc.en_US
dc.relation.isversionof10.1103/PhysRevLett.119.072001en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectResonanceen_US
dc.subjectDecayen_US
dc.subjectSigmaen_US
dc.titleDetermination of the Spin and Parity of the Z(c)(3900)en_US
dc.typearticleen_US
dc.relation.journalPhysical Review Lettersen_US
dc.contributor.departmentMeslek Yüksekokulu, Optisyenlik Programıen_US
dc.contributor.authorIDhttps://orcid.org/0000-0002-9177-1286en_US
dc.identifier.volume119en_US
dc.identifier.issue7en_US
dc.identifier.startpage1en_US
dc.identifier.endpage7en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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