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dc.contributor.authorKolcu, Onur Buğra
dc.date.accessioned2017-07-12T13:26:52Z
dc.date.available2017-07-12T13:26:52Z
dc.date.issued2016
dc.identifier.citationKolcu, O. B., ... (2016). Observation of pseudoscalar and tensor resonances in J/ψ→γφφ. Physical Review D. 93.en_US
dc.identifier.urihttp://hdl.handle.net/20.500.12294/852
dc.identifier.urihttp://dx.doi.org/10.1103/PhysRevD.93.032011
dc.descriptionKolcu, Onur Buğra (Arel Author) --- Makale 70 yazarlıdır.en_US
dc.description.abstractBased on a sample of (1310.6±10.5)×106 J/ψ events collected with the BESIII detector operating at the BEPCII storage ring, a partial wave analysis of the decay J/ψ→γϕϕ is performed in order to study the intermediate states. Results of the partial wave analysis show that the structures are predominantly 0−+ states. The existence of the η(2225) is confirmed, and its resonance parameters are measured. Two additional pseudoscalar states, the η(2100) with a mass of 2050+30−24+75−26~MeV/c2 and a width of 250+36−30+181−164~MeV/c2 and the X(2500) with a mass of 2470+15−19+101−23~MeV/c2 and a width of 230+64−35+56−33~MeV/c2, are observed. In addition to these three pseudoscalar states, the scalar state f0(2100), and three tensor states, the f2(2010), f2(2300) and f2(2340), are observed in the process J/ψ→γϕϕ. The product branching fractions B(J/ψ→γX)×B(X→ϕϕ) are reported.en_US
dc.language.isoenen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.titleObservation of pseudoscalar and tensor resonances in J/ψ→γφφen_US
dc.typearticleen_US
dc.relation.journalPhysical Review D.en_US
dc.contributor.departmentİstanbul Arel Üniversitesi, Meslek Yüksekokulu, Optisyenlik Programıen_US
dc.contributor.authorIDTR15137en_US
dc.identifier.volume93en_US


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