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dc.contributor.authorÇakır, Orhan
dc.date.accessioned2019-07-03T11:25:16Z
dc.date.available2019-07-03T11:25:16Z
dc.date.issued2018
dc.identifier.other10.1103/PhysRevD.97.092009
dc.identifier.urihttp://hdl.handle.net/20.500.12575/67256
dc.description.abstractThe charm semileptonic decays D+ -> eta e(+)nu(e) and D+ -> eta'e(+)nu(e) are studied with a sample of e(+)e(-) collision data corresponding to an integrated luminosity of 2.93 fb(-1) collected at root s = 3.773 GeV with the BESIII detector. We measure the branching fractions for D+ -> eta e(+)upsilon(e) to be (10.74 +/- 0.81 +/- 0.51)x10(-4), and for D+ -> eta'e(+)nu(e) to be (1.91 +/- 0.51 +/- 0.13) x 10(-4), where the uncertainties are statistical and systematic, respectively. In addition, we perform a measurement of the form factor in the decay D+ -> eta e(+)nu(e) . All the results are consistent with those obtained by the CLEO-c experiment.tr_TR
dc.language.isoentr_TR
dc.subjectBranching fractionstr_TR
dc.titleStudy of the decays D+-> eta(('))e(+)nu(e)tr_TR
dc.typeArticle
dc.relation.journalPhysical Review Dtr_TR
dc.contributor.departmentFen Fakültesitr_TR
dc.identifier.volume97tr_TR
dc.identifier.issue09tr_TR
dc.identifier.startpage01tr_TR
dc.identifier.endpage10tr_TR
dc.relation.indexWOStr_TR
dc.description.indexWos


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