Search for the double-charmonium state with ηcJ/ψ at Belle

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dc.contributor.authorYin, J. H.en
dc.contributor.authorLi, Y. B.en
dc.contributor.authorWon, E.en
dc.contributor.authorAdachi, I.en
dc.contributor.authorAihara, H.en
dc.contributor.authorAl Said, S.en
dc.contributor.authorAsner, D. M.en
dc.contributor.authorAushev, T.en
dc.contributor.authorAyad, R.en
dc.contributor.authorBabu, V.en
dc.contributor.authorBanerjee, Swen
dc.contributor.authorBehera, P.en
dc.contributor.authorBelous, K.en
dc.contributor.authorBennett, J.en
dc.contributor.authorBessner, M.en
dc.contributor.authorBilka, T.en
dc.contributor.authorBiswas, D.en
dc.contributor.authorBodrov, D.en
dc.contributor.authorBonvicini, G.en
dc.contributor.authorBorah, J.en
dc.contributor.authorBozek, A.en
dc.contributor.authorBračko, M.en
dc.contributor.authorBranchini, P.en
dc.contributor.authorBrowder, T. E.en
dc.contributor.authorBudano, A.en
dc.contributor.authorČervenkov, D.en
dc.contributor.authorChang, M. -C.en
dc.contributor.authorCheon, B. G.en
dc.contributor.authorChilikin, K.en
dc.contributor.authorCho, H. E.en
dc.contributor.authorCho, K.en
dc.contributor.authorChoi, S. -K.en
dc.contributor.authorChoi, Y.en
dc.contributor.authorChoudhury, S.en
dc.contributor.authorCinabro, D.en
dc.contributor.authorCochran, J.en
dc.contributor.authorDas, S.en
dc.contributor.authorDe Nardo, G.en
dc.contributor.authorDe Pietro, G.en
dc.contributor.authorDhamija, R.en
dc.contributor.authorDi Capua, F.en
dc.contributor.authorDingfelder, J.en
dc.contributor.authorDoležal, Z.en
dc.contributor.authorDong, T. V.en
dc.contributor.authorEpifanov, D.en
dc.contributor.authorFerber, T.en
dc.contributor.authorFerlewicz, D.en
dc.contributor.authorFulsom, B. G.en
dc.contributor.authorGaur, V.en
dc.contributor.authorGiri, A.en
dc.contributor.authorGoldenzweig, P.en
dc.contributor.authorGraziani, E.en
dc.contributor.authorGu, T.en
dc.contributor.authorGuan, Y.en
dc.contributor.authorGudkova, K.en
dc.contributor.authorHadjivasiliou, C.en
dc.contributor.authorHalder, S.en
dc.contributor.authorHara, T.en
dc.contributor.authorHayasaka, K.en
dc.contributor.authorHayashii, H.en
dc.contributor.authorHerrmann, D.en
dc.contributor.authorHou, W. -S.en
dc.contributor.authorHsu, C. -L.en
dc.contributor.authorIijima, T.en
dc.contributor.authorIpsita, N.en
dc.contributor.authorIshikawa, A.en
dc.contributor.authorItoh, R.en
dc.contributor.authorIwasaki, M.en
dc.contributor.authorJacobs, W. W.en
dc.contributor.authorJi, Q. P.en
dc.contributor.authorJia, S.en
dc.contributor.authorJin, Y.en
dc.contributor.authorJoo, K. K.en
dc.contributor.authorKahn, J.en
dc.contributor.authorKaliyar, A. B.en
dc.contributor.authorKawasaki, T.en
dc.contributor.authorKiesling, C.en
dc.contributor.authorKim, C. H.en
dc.contributor.authorKim, D. Y.en
dc.contributor.authorKim, K. -H.en
dc.contributor.authorKim, Y. -K.en
dc.contributor.authorKindo, H.en
dc.contributor.authorKinoshita, K.en
dc.contributor.authorKodyš, P.en
dc.contributor.authorKorobov, A.en
dc.contributor.authorKorpar, S.en
dc.contributor.authorKovalenko, E.en
dc.contributor.authorKrižan, P.en
dc.contributor.authorKrokovny, P.en
dc.contributor.authorKuhr, T.en
dc.contributor.authorKumar, M.en
dc.contributor.authorKumar, R.en
dc.contributor.authorKumara, K.en
dc.contributor.authorLam, T.en
dc.contributor.authorLange, J. S.en
dc.contributor.authorLee, S. C.en
dc.contributor.authorLi, L. K.en
dc.contributor.authorLi, Y.en
dc.contributor.authorLibby, J.en
dc.contributor.authorLieret, K.en
dc.contributor.authorLin, Y. -R.en
dc.contributor.authorLiventsev, D.en
dc.contributor.authorMasuda, M.en
dc.contributor.authorMatsuda, T.en
dc.contributor.authorMatvienko, D.en
dc.contributor.authorMaurya, S. K.en
dc.contributor.authorMeier, F.en
dc.contributor.authorMerola, M.en
dc.contributor.authorMetzner, F.en
dc.contributor.authorMizuk, R.en
dc.contributor.authorMohanty, G. B.en
dc.contributor.authorMussa, R.en
dc.contributor.authorNakamura, I.en
dc.contributor.authorNarwal, D.en
dc.contributor.authorNatkaniec, Z.en
dc.contributor.authorNatochii, A.en
dc.contributor.authorNayak, L.en
dc.contributor.authorNayak, M.en
dc.contributor.authorNisar, N. K.en
dc.contributor.authorNishida, S.en
dc.contributor.authorOgawa, S.en
dc.contributor.authorOno, H.en
dc.contributor.authorOskin, P.en
dc.contributor.authorPakhlova, G.en
dc.contributor.authorPardi, S.en
dc.contributor.authorPark, H.en
dc.contributor.authorPark, J.en
dc.contributor.authorPark, S. -H.en
dc.contributor.authorPasseri, A.en
dc.contributor.authorPatra, S.en
dc.contributor.authorPaul, S.en
dc.contributor.authorPestotnik, R.en
dc.contributor.authorPiilonen, Leo E.en
dc.contributor.authorPodobnik, T.en
dc.contributor.authorPrencipe, E.en
dc.contributor.authorPrim, M. T.en
dc.contributor.authorRout, N.en
dc.contributor.authorRusso, G.en
dc.contributor.authorSandilya, S.en
dc.contributor.authorSangal, A.en
dc.contributor.authorSantelj, L.en
dc.contributor.authorSavinov, V.en
dc.contributor.authorSchnell, G.en
dc.contributor.authorSchwanda, C.en
dc.contributor.authorSeino, Y.en
dc.contributor.authorSenyo, K.en
dc.contributor.authorShan, W.en
dc.contributor.authorShapkin, M.en
dc.contributor.authorSharma, C.en
dc.contributor.authorShiu, J. -G.en
dc.contributor.authorSolovieva, E.en
dc.contributor.authorStarič, M.en
dc.contributor.authorStottler, Z. S.en
dc.contributor.authorSumihama, M.en
dc.contributor.authorTakizawa, M.en
dc.contributor.authorTanida, K.en
dc.contributor.authorTenchini, F.en
dc.contributor.authorTiwary, R.en
dc.contributor.authorUchida, M.en
dc.contributor.authorUglov, T.en
dc.contributor.authorUnno, Y.en
dc.contributor.authorUno, S.en
dc.contributor.authorUsov, Y.en
dc.contributor.authorVahsen, S. E.en
dc.contributor.authorVarner, G.en
dc.contributor.authorVinokurova, A.en
dc.contributor.authorWang, D.en
dc.contributor.authorWang, E.en
dc.contributor.authorWang, M. -Z.en
dc.contributor.authorWang, X. L.en
dc.contributor.authorWatanuki, S.en
dc.contributor.authorWerbycka, O.en
dc.contributor.authorXu, X.en
dc.contributor.authorYabsley, B. D.en
dc.contributor.authorYan, W.en
dc.contributor.authorYang, S. B.en
dc.contributor.authorYelton, J.en
dc.contributor.authorYook, Y.en
dc.contributor.authorYuan, C. Z.en
dc.contributor.authorZhang, Z. P.en
dc.contributor.authorZhilich, V.en
dc.contributor.authorZhukova, V.en
dc.date.accessioned2023-12-08T18:19:26Zen
dc.date.available2023-12-08T18:19:26Zen
dc.date.issued2023-08-18en
dc.description.abstract<jats:title>A<jats:sc>bstract</jats:sc> </jats:title><jats:p>We measure the cross section of <jats:italic>e</jats:italic><jats:sup>+</jats:sup><jats:italic>e</jats:italic><jats:sup><jats:italic>−</jats:italic></jats:sup> → <jats:italic>η</jats:italic><jats:sub><jats:italic>c</jats:italic></jats:sub><jats:italic>J/ψ</jats:italic> at the Υ(<jats:italic>nS</jats:italic>)(<jats:italic>n</jats:italic> = 1–5) on-resonance and 10.52 GeV off-resonance energy points using the full data sample collected by the Belle detector with an integrated luminosity of 955 fb<jats:sup><jats:italic>−</jats:italic>1</jats:sup>. We also search for double charmonium production in <jats:italic>e</jats:italic><jats:sup>+</jats:sup><jats:italic>e</jats:italic><jats:sup><jats:italic>−</jats:italic></jats:sup> → <jats:italic>η</jats:italic><jats:sub><jats:italic>c</jats:italic></jats:sub><jats:italic>J/ψ</jats:italic> via initial state radiation near the <jats:italic>η</jats:italic><jats:sub><jats:italic>c</jats:italic></jats:sub><jats:italic>J/ψ</jats:italic> threshold. No evident signal of the double charmonium state is found, but evidence for the <jats:italic>e</jats:italic><jats:sup>+</jats:sup><jats:italic>e</jats:italic><jats:sup><jats:italic>−</jats:italic></jats:sup><jats:italic>→ η</jats:italic><jats:sub><jats:italic>c</jats:italic></jats:sub><jats:italic>J/ψ</jats:italic> process is found with a statistical significance greater than 3<jats:italic>.</jats:italic>3<jats:italic>σ</jats:italic> near the <jats:italic>η</jats:italic><jats:sub><jats:italic>c</jats:italic></jats:sub><jats:italic>J/ψ</jats:italic> threshold. The average cross section near the threshold is measured and upper limits of cross sections are set for other regions.</jats:p>en
dc.description.versionPublished online versionen
dc.format.extentPages 121en
dc.format.mimetypeapplication/pdfen
dc.identifier121 (Article number)en
dc.identifier.doihttps://doi.org/10.1007/jhep08(2023)121en
dc.identifier.eissn1029-8479en
dc.identifier.issn1126-6708en
dc.identifier.issue8en
dc.identifier.orcidPiilonen, Leo [0000-0001-6836-0748]en
dc.identifier.urihttps://hdl.handle.net/10919/117143en
dc.identifier.volume2023en
dc.language.isoenen
dc.publisherSpringeren
dc.relation.urihttp://dx.doi.org/10.1007/jhep08(2023)121en
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subject5106 Nuclear and Plasma Physicsen
dc.subject5107 Particle and High Energy Physicsen
dc.subject51 Physical Sciencesen
dc.subject4902 Mathematical physicsen
dc.titleSearch for the double-charmonium state with ηcJ/ψ at Belleen
dc.title.serialJournal of High Energy Physicsen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten
pubs.organisational-group/Virginia Techen
pubs.organisational-group/Virginia Tech/Scienceen
pubs.organisational-group/Virginia Tech/Science/Physicsen
pubs.organisational-group/Virginia Tech/All T&R Facultyen
pubs.organisational-group/Virginia Tech/Science/COS T&R Facultyen

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