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Search for the eta(c2) (1D) in e(+) e(-) -> gamma eta(c2)(1D) at root s near 10.6 GeV at Belle

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dc.contributor.authorJia, S.
dc.contributor.authorShen, C. P.
dc.contributor.authorAdachi, I.
dc.contributor.authorAihara, H.
dc.contributor.authorPakhlov, P.
dc.date.accessioned2024-11-29T19:19:13Z
dc.date.available2024-11-29T19:19:13Z
dc.date.issued2021
dc.description.abstractFor the first time we search for the eta(c2) (1D) in e(+) e(-) -> gamma eta(c2)(1D) at root s = 10.52, 10.58, and 10.867 GeV with data samples of 89.5 fb(-1), 711 fb(-1), and 121.4 fb(-1), respectively, accumulated with the Belle detector at the KEKB asymmetric energy electron-positron collider. No significant eta(c20) (1D) signal is observed in the mass range between 3.8 and 3.88 GeV/c(2). The upper limit at 90% confidence level on the product of the Born cross section for e(+)e(-) -> gamma eta(c2) (1D) and branching fraction for eta c2(1D) -> gamma h(c) (1P) is determined to be so e(+)e(-)-> gamma c(2) (1D)gamma B eta(c2()1D)-> gamma h(c) (1P)) < 4.9 fb at root s near 10.6 GeV.
dc.identifier.citationSearch for the eta(c2) (1D) in e(+) e(-) -> gamma eta(c2)(1D) at root s near 10.6 GeV at Belle / Jia, S [et al.] // Physical Review D. - 2021. - 104. - № 1. - 10.1103/PhysRevD.104.012012
dc.identifier.doi10.1103/PhysRevD.104.012012
dc.identifier.urihttps://www.doi.org/10.1103/PhysRevD.104.012012
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85112771353&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000679144700001
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/24574
dc.relation.ispartofPhysical Review D
dc.titleSearch for the eta(c2) (1D) in e(+) e(-) -> gamma eta(c2)(1D) at root s near 10.6 GeV at Belle
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue1
oaire.citation.volume104
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