Note on Recent Measurements of the ?(1S) ???? (1S) and ?(2S) ???? (1S) Branching Ratios
dc.contributor.author | Radford, Stanley F. | |
dc.contributor.author | Repko, Wayne W. | |
dc.date.accessioned | 2021-09-07T18:02:37Z | |
dc.date.available | 2021-09-07T18:02:37Z | |
dc.date.issued | 2008-01-01 | |
dc.identifier.citation | @ 2008 The American Physical Society DOI: 10.1103/PhysRevD.78.057501 | |
dc.identifier.doi | https://doi.org/10.1103/PhysRevD.78.057501 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12648/2628 | |
dc.description.abstract | Recently 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.subject | Physics | |
dc.subject | Quark | |
dc.subject | Antiquark | |
dc.subject | Branching Ratios | |
dc.title | Note on Recent Measurements of the ?(1S) ???? (1S) and ?(2S) ???? (1S) Branching Ratios | |
dc.type | article | |
dc.source.journaltitle | PHYSICAL REVIEW D | |
dc.source.volume | 78 | |
dc.source.issue | 5 | |
refterms.dateFOA | 2021-09-07T18:02:37Z | |
dc.description.institution | SUNY Brockport | |
dc.source.peerreviewed | TRUE | |
dc.source.status | published | |
dc.description.publicationtitle | Physics | |
dc.contributor.organization | Michigan State University | |
dc.contributor.organization | The College at Brockport | |
dc.languate.iso | en_US |