Observation of e(+)e(-) -> omega chi(c1,2) near root s=4.42 and 4.6 GeV

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dc.contributor.authorAblikim, M.
dc.contributor.authorAchasov, M. N.
dc.contributor.authorAi, X. C.
dc.contributor.authorAlbayrak, Onur
dc.contributor.authorAlbrecht, Matthew J.
dc.contributor.authorAmbrose, D. J.
dc.contributor.authorAmoroso, A.
dc.contributor.authorAn, F. F.
dc.contributor.authorAn, Q.
dc.contributor.authorBai, J. Z.
dc.contributor.authorFerroli, R. Baldini
dc.contributor.authorSavrie, M.
dc.contributor.authorSchoenning, K.
dc.contributor.authorSchumann, S.
dc.contributor.authorShan, W.
dc.contributor.authorShao, M.
dc.contributor.authorCetin, S. A.
dc.contributor.authorShen, C. P.
dc.contributor.authorShen, P. X.
dc.contributor.authorShen, X. Y.
dc.contributor.authorHuang, Y.
dc.contributor.authorLiu, J. Y.
dc.contributor.authorSheng, H. Y.
dc.contributor.authorSong, W. M.
dc.contributor.authorSong, X. Y.
dc.contributor.authorSosio, S.
dc.contributor.authorSpataro, S.
dc.contributor.authorSun, G. X.
dc.contributor.authorSun, J. F.
dc.contributor.authorChang, J. F.
dc.contributor.authorSun, S. S.
dc.contributor.authorSun, Y. J.
dc.contributor.authorLiu, K.
dc.contributor.authorHussain, T.
dc.contributor.authorSun, Y. Z.
dc.contributor.authorSun, Z. J.
dc.contributor.authorSun, Z. T.
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dc.contributor.authorUllrich, M.
dc.contributor.authorChelkov, G.
dc.contributor.authorLiu, Y. B.
dc.contributor.authorUman, I.
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dc.contributor.authorVarner, G. S.
dc.contributor.authorWang, B.
dc.contributor.authorWang, B. L.
dc.contributor.authorWang, D.
dc.contributor.authorWang, D. Y.
dc.contributor.authorWang, K.
dc.contributor.authorWang, L. L.
dc.contributor.authorWang, L. S.
dc.contributor.authorLiu, Z. A.
dc.contributor.authorWang, M.
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dc.contributor.authorWang, S. G.
dc.contributor.authorWang, W.
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dc.contributor.authorWang, X. F.
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dc.contributor.authorLiu, Zhiqing
dc.contributor.authorWang, Y. F.
dc.contributor.authorWang, Y. Q.
dc.contributor.authorWang, Z.
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dc.contributor.authorWang, Z. H.
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dc.contributor.authorChen, X.
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dc.contributor.authorJohansson, T.
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dc.contributor.authorZhu, Y. C.
dc.contributor.authorZhu, Y. S.
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dc.contributor.authorZhuang, J.
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dc.contributor.authorMo, X. H.
dc.contributor.authorMo, Y. J.
dc.contributor.authorMorales, C. Morales
dc.contributor.authorMuchnoi, N. Yu
dc.contributor.authorMuramatsu, H.
dc.contributor.authorHu, T.
dc.contributor.authorNefedov, Y.
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dc.contributor.authorCai, X.
dc.contributor.authorNikolaev, I. B.
dc.contributor.authorNing, Z.
dc.contributor.authorNisar, S.
dc.contributor.authorNiu, S. L.
dc.contributor.authorNiu, X. Y.
dc.contributor.authorOlsen, S. L.
dc.contributor.authorOuyang, Q.
dc.contributor.authorHu, Y.
dc.contributor.authorPacetti, S.
dc.contributor.authorPan, Y.
dc.contributor.authorPatteri, P.
dc.contributor.authorÇakır, O.
dc.contributor.authorPelizaeus, M.
dc.contributor.authorPeng, H. P.
dc.contributor.authorPeters, K.
dc.contributor.authorPettersson, J.
dc.contributor.authorPing, J. L.
dc.contributor.authorPing, R. G.
dc.contributor.authorHuang, G. S.
dc.contributor.authorPoling, R.
dc.contributor.authorPrasad, V.
dc.contributor.authorQi, H. R.
dc.contributor.authorQi, M.
dc.contributor.authorCalcaterra, A.
dc.contributor.authorQian, S.
dc.contributor.authorQiao, C. F.
dc.contributor.authorQin, L. Q.
dc.contributor.authorQin, N.
dc.contributor.authorQin, X. S.
dc.contributor.authorHuang, J. S.
dc.contributor.authorQin, Z. H.
dc.contributor.authorQiu, J. F.
dc.contributor.authorRashid, K. H.
dc.contributor.authorRedmer, C. F.
dc.contributor.authorRipka, M.
dc.contributor.authorCao, G. F.
dc.contributor.authorRong, G.
dc.contributor.authorRosner, Ch.
dc.contributor.authorRuan, X. D.
dc.contributor.authorSantoro, V.
dc.contributor.authorHuang, X. T.
dc.contributor.authorSarantsev, A.
dc.contributor.buuauthorTapan, İlhan
dc.contributor.departmentUludağ Üniversitesi/Fen-Edebiyat Fakültesi/Fizik Bölümü.tr_TR
dc.contributor.scopusid8905787000tr_TR
dc.date.accessioned2022-10-31T06:42:09Z
dc.date.available2022-10-31T06:42:09Z
dc.date.issued2016-01-14
dc.description.abstractBased on data samples collected with the BESIII detector operating at the BEPCII storage ring at center-of-mass energies root s > 4.4 GeV, the processes e(+)e(-) -> omega chi(c1,2) are observed for the first time. With an integrated luminosity of 1074 pb(-1) near root s = 4.42 GeV, a significant omega chi(c2) signal is found, and the cross section is measured to be (20.9 +/- 3.2 +/- 2.5) pb. With 567 pb(-1) near root s = 4.6 GeV, a clear omega chi(c2) signal is seen, and the cross section is measured to be (9.5 +/- 2.1 +/- 1.3) pb, while evidence is found for an omega chi(c2) signal. The first errors are statistical, and the second are systematic. Due to low luminosity or low cross section at other energies, no significant signals are observed. In the omega chi(c2) cross section, an enhancement is seen around root s = 4.42 GeV. Fitting the cross section with a coherent sum of the psi(4415) Breit-Wigner function and a phase-space term, the branching fraction B(psi(4415) -> omega chi(c2)) is obtained to be of the order of 10(-3).en_US
dc.description.sponsorshipNational Basic Research Program of China - 2015CB856700en_US
dc.description.sponsorshipNational Natural Science Foundation of China (NSFC) - 11125525 - 11235011 - 11322544 - 11335008 - 11425524en_US
dc.description.sponsorshipChinese Academy of Sciencesen_US
dc.description.sponsorshipNational Natural Science Foundation of China (NSFC) - 11179007 - U1232201 - U1332201en_US
dc.description.sponsorshipChinese Academy of Sciences - 11179007 - U1232201 - U1332201 - KJCX2-YW-N29 - KJCX2-YW-N45en_US
dc.description.sponsorshipINPAC and Shanghai Key Laboratory for Particle Physics and Cosmologyen_US
dc.description.sponsorshipGerman Research Foundation (DFG) Collaborative Research Center CRC-1044en_US
dc.description.sponsorshipIstituto Nazionale di Fisica Nucleare (INFN)ita
dc.description.sponsorshipTürkiye Cumhuriyeti Kalkınma Bakanlığıtr_TR
dc.description.sponsorshipRussian Foundation for Basic Research (RFBR) 14-07-91152en_US
dc.description.sponsorshipUnited States Department of Energy (DOE) - DE-FG02-04ER41291 - DE-FG02-05ER41374 - DE-FG02-94ER40823 - DESC0010118en_US
dc.description.sponsorshipNational Science Foundation (NSF)en_US
dc.description.sponsorshipUniversity of Groningen (RuG) and the Helmholtzzentrum fuer Schwerionenforschung GmbH (GSI), Darmstadtde
dc.description.sponsorshipNational Research Foundation of Korea - R32-2008-000-10155-0en_US
dc.identifier.citationAblikim, M. vd. (2016). "Observation of e(+)e(-) -> omega chi(c1,2) near root s=4.42 and 4.6 GeV". Physical Review D, 93(1).en_US
dc.identifier.issn2470-0010
dc.identifier.issn2470-0029
dc.identifier.issue1tr_TR
dc.identifier.scopus2-s2.0-84955308061tr_TR
dc.identifier.urihttps://doi.org/10.1103/PhysRevD.93.011102
dc.identifier.urihttps://journals.aps.org/prd/abstract/10.1103/PhysRevD.93.011102
dc.identifier.urihttp://hdl.handle.net/11452/29262
dc.identifier.volume93tr_TR
dc.identifier.wos000368324600002
dc.indexed.scopusScopusen_US
dc.indexed.wosSCIEen_US
dc.language.isoenen_US
dc.publisherAmer Physicalen_US
dc.relation.collaborationYurt içitr_TR
dc.relation.collaborationYurt dışıtr_TR
dc.relation.collaborationSanayitr_TR
dc.relation.journalPhysical Review Den_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergitr_TR
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAstronomy & astrophysicsen_US
dc.subjectPhysicsen_US
dc.subject.scopusCharmonium; Deterioration; Mesonsen_US
dc.subject.wosAstronomy & astrophysicsen_US
dc.subject.wosPhysics, particles & fieldsen_US
dc.titleObservation of e(+)e(-) -> omega chi(c1,2) near root s=4.42 and 4.6 GeVen_US
dc.typeArticle
dc.wos.quartileQ1 (Astronomy & astrophysics)en_US
dc.wos.quartileQ2 (Physics, particles & fields)en_US

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