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Observation of the hadronic transitions chi(b1,2)(2P) -> omega Upsilon(1S)

dc.contributor.authorBesson, David Zeke
dc.date.accessioned2007-04-13
dc.date.available2007-04-13
dc.date.issued2004-06
dc.identifier.citationCronin-Hennessy, D, Park, CS, et al. Observation of the hadronic transitions chi(b1,2)(2P) -> omega Upsilon(1S). PHYSICAL REVIEW LETTERS. June 2004. 92(22)
dc.identifier.urihttp://hdl.handle.net/1808/1399
dc.description.abstractThe CLEO Collaboration has made the first observations of hadronic transitions among bottomonium (b (b) over bar) states other than the dipion transitions among Y(nS) states. In our study of Y(3S) decays, we find a significant signal for Y(3S)-->gammaomegaY(1S) that is consistent with radiative decays Y(3S)-->gammachi(b1,2)(2P), followed by chi(b1,2)(2P)-->omegaY(1S). The branching ratios we obtain are B[chi(b1)(2P)-->omegaY(1S)]=(1.63(-0.31-0.15)(+0.35+0.16))% and B[chi(b2)(2P)-->omegaY(1S)]=(1.10(-0.28-0.10)(+0.32+0.11))%, in which the first error is statistical and the second is systematic.
dc.language.isoen_US
dc.publisherAMERICAN PHYSICAL SOC
dc.relation.isversionofhttp://publish.aps.org/
dc.titleObservation of the hadronic transitions chi(b1,2)(2P) -> omega Upsilon(1S)
dc.typeArticle
dc.rights.accessrightsopenAccess


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