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dc.contributor.authorRadford, Stanley F.
dc.contributor.authorRepko, Wayne W.
dc.date.accessioned2021-09-07T18:02:37Z
dc.date.available2021-09-07T18:02:37Z
dc.date.issued1/1/2008
dc.identifier.citation@ 2008 The American Physical Society DOI: 10.1103/PhysRevD.78.057501
dc.identifier.doihttps://doi.org/10.1103/PhysRevD.78.057501
dc.identifier.urihttp://hdl.handle.net/20.500.12648/2628
dc.description.abstractRecently published measurements of the branching ratios ?(?(1S) ???_? (1S)) and ?(?(2S) ???_? (1S)) by the CLEO Collaboration are examined in the context of a potential model that includes both relativistic and one-loop QCD corrections to the quark-antiquark interaction. The prediction for the width ? (?(1S) ???_? (1S)) is in excellent agreement with the new data, but the prediction for ? (?(2S) ???_? (1S)) is too small. In an effort to understand this discrepancy, we derive an upper bound on ? (?(2S) ???_? (1S)) and point out its experimental value saturates this bound.
dc.subjectPhysics
dc.subjectQuark
dc.subjectAntiquark
dc.subjectBranching Ratios
dc.titleNote on Recent Measurements of the ?(1S) ???? (1S) and ?(2S) ???? (1S) Branching Ratios
dc.typearticle
dc.source.journaltitlePHYSICAL REVIEW D
dc.source.volume78
dc.source.issue5
refterms.dateFOA2021-09-07T18:02:37Z
dc.description.institutionSUNY Brockport
dc.source.peerreviewedTRUE
dc.source.statuspublished
dc.description.publicationtitlePhysics
dc.contributor.organizationMichigan State University
dc.contributor.organizationThe College at Brockport
dc.languate.isoen_US


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