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dc.contributor.authorDağ, Hüseyin
dc.contributor.authorTürkan, Arzu
dc.date.accessioned2019-01-22T07:31:17Z
dc.date.available2019-01-22T07:31:17Z
dc.date.issued2018
dc.identifier.issn2405-6014en_US
dc.identifier.urihttp://hdl.handle.net/10679/6117
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S240560141830004X#!
dc.descriptionDue to copyright restrictions, the access to the full text of this article is only available via subscription.
dc.description.abstractIn this work, we studied the radial excitations of X(4140) and like states within QCD sum rules. We chose three molecular and three diquark-antidiquark currents with the quark content cc‾ss‾ and JPC = 0++, 1++, 2++, and estimated the masses and the meson coupling constants of the first excited states coupling to these currents in the framework of QCD sum rules. The ground states coupling to these currents were analyzed in a previous work and we have shown that all of these ground states have degenerate masses within 10 MeV neighborhood of exotic meson X(4140). For the excited states, the masses are not found to be degenerate. We found that scalar and tensor currents are coupling to Ds ⁎D‾s ⁎ threshold. However for the axial vector currents, the first excited states found to have mass compatible with X(4274), which was measured in the same decay with X(4140). Thus we conclude that X(4274) could be a radial excitation of X(4140).en_US
dc.description.sponsorshipTÜBİTAK
dc.language.isoengen_US
dc.relationinfo:turkey/grantAgreement/TUBITAK/114F215
dc.relation.ispartofNuclear and Particle Physics Proceedings
dc.rightsrestrictedAccess
dc.titleInvestigation of the excited states in hidden charm hidden strange sectoren_US
dc.typeConference paperen_US
dc.publicationstatusPublisheden_US
dc.contributor.departmentÖzyeğin University
dc.contributor.authorID241205
dc.contributor.ozuauthorDağ, Hüseyin
dc.contributor.ozuauthorTürkan, Arzu
dc.identifier.volume294–296en_US
dc.identifier.startpage70en_US
dc.identifier.endpage74en_US
dc.identifier.wosWOS:000442844500013
dc.identifier.doi10.1016/j.nuclphysbps.2018.02.003en_US
dc.subject.keywordsQCD sum rulesen_US
dc.subject.keywordsExotic hadronsen_US
dc.subject.keywordsX(4140)en_US
dc.subject.keywordsX(4274)en_US
dc.identifier.scopusSCOPUS:2-s2.0-85046643218


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