Publication:
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.
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dc.contributor.authorTiemens, M.
dc.contributor.authorUllrich, M.
dc.contributor.authorChelkov, G.
dc.contributor.authorLiu, Y. B.
dc.contributor.authorUman, I.
dc.contributor.authorBan, Y.
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.
dc.contributor.authorChen, G.
dc.contributor.authorJi, Q.
dc.contributor.authorWang, P.
dc.contributor.authorWang, P. L.
dc.contributor.authorWang, S. G.
dc.contributor.authorWang, W.
dc.contributor.authorWang, W. P.
dc.contributor.authorWang, X. F.
dc.contributor.authorWang, Y. D.
dc.contributor.authorLiu, Zhiqing
dc.contributor.authorWang, Y. F.
dc.contributor.authorWang, Y. Q.
dc.contributor.authorWang, Z.
dc.contributor.authorJi, Q. P.
dc.contributor.authorChen, H. S.
dc.contributor.authorWang, Z. G.
dc.contributor.authorWang, Z. H.
dc.contributor.authorWang, Z. Y.
dc.contributor.authorWeber, T.
dc.contributor.authorWei, D. H.
dc.contributor.authorLoehner, H.
dc.contributor.authorWei, J. B.
dc.contributor.authorWeidenkaff, P.
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dc.contributor.authorWiedner, U.
dc.contributor.authorJi, X. B.
dc.contributor.authorWolke, M.
dc.contributor.authorChen, H. Y.
dc.contributor.authorWu, L. H.
dc.contributor.authorWu, Z.
dc.contributor.authorXia, L.
dc.contributor.authorLou, X. C.
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dc.contributor.authorXiao, D.
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dc.contributor.authorZhang, B. X.
dc.contributor.authorZhang, B. Y.
dc.contributor.authorZhang, C.
dc.contributor.authorChen, X.
dc.contributor.authorZhang, C. C.
dc.contributor.authorZhang, D. H.
dc.contributor.authorZhang, H. H.
dc.contributor.authorZhang, H. Y.
dc.contributor.authorJiao, J. B.
dc.contributor.authorLu, Y.
dc.contributor.authorZhang, J. J.
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dc.contributor.authorLuo, X. L.
dc.contributor.authorZhu, K. J.
dc.contributor.authorZhu, S.
dc.contributor.authorZhu, S. H.
dc.contributor.authorZhu, X. L.
dc.contributor.authorJohansson, T.
dc.contributor.authorCibinetto, G.
dc.contributor.authorZhu, Y. C.
dc.contributor.authorZhu, Y. S.
dc.contributor.authorZhu, Z. A.
dc.contributor.authorZhuang, J.
dc.contributor.authorLyu, X. R.
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dc.contributor.authorDestefanis, M.
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dc.contributor.authorKalantar-Nayestanaki, N.
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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.departmentFen Edebiyat Fakültesi
dc.contributor.departmentFizik Bölümü
dc.contributor.scopusid8905787000
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).
dc.description.sponsorshipNational Basic Research Program of China - 2015CB856700
dc.description.sponsorshipNational Natural Science Foundation of China (NSFC) - 11125525 - 11235011 - 11322544 - 11335008 - 11425524
dc.description.sponsorshipChinese Academy of Sciences
dc.description.sponsorshipNational Natural Science Foundation of China (NSFC) - 11179007 - U1232201 - U1332201
dc.description.sponsorshipChinese Academy of Sciences - 11179007 - U1232201 - U1332201 - KJCX2-YW-N29 - KJCX2-YW-N45
dc.description.sponsorshipINPAC and Shanghai Key Laboratory for Particle Physics and Cosmology
dc.description.sponsorshipGerman Research Foundation (DFG) Collaborative Research Center CRC-1044
dc.description.sponsorshipIstituto Nazionale di Fisica Nucleare (INFN)
dc.description.sponsorshipTürkiye Cumhuriyeti Kalkınma Bakanlığı
dc.description.sponsorshipRussian Foundation for Basic Research (RFBR) 14-07-91152
dc.description.sponsorshipUnited States Department of Energy (DOE) - DE-FG02-04ER41291 - DE-FG02-05ER41374 - DE-FG02-94ER40823 - DESC0010118
dc.description.sponsorshipNational Science Foundation (NSF)
dc.description.sponsorshipUniversity of Groningen (RuG) and the Helmholtzzentrum fuer Schwerionenforschung GmbH (GSI), Darmstadt
dc.description.sponsorshipNational Research Foundation of Korea - R32-2008-000-10155-0
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).
dc.identifier.issn2470-0010
dc.identifier.issn2470-0029
dc.identifier.issue1
dc.identifier.scopus2-s2.0-84955308061
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.volume93
dc.identifier.wos000368324600002
dc.indexed.wosSCIE
dc.language.isoen
dc.publisherAmer Physical
dc.relation.collaborationYurt içi
dc.relation.collaborationYurt dışı
dc.relation.collaborationSanayi
dc.relation.journalPhysical Review D
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectAstronomy & astrophysics
dc.subjectPhysics
dc.subject.scopusCharmonium; Deterioration; Mesons
dc.subject.wosAstronomy & astrophysics
dc.subject.wosPhysics, particles & fields
dc.titleObservation of e(+)e(-) -> omega chi(c1,2) near root s=4.42 and 4.6 GeV
dc.typeArticle
dc.wos.quartileQ1 (Astronomy & astrophysics)
dc.wos.quartileQ2 (Physics, particles & fields)
dspace.entity.typePublication
local.contributor.departmentFen Edebiyat Fakültesi/Fizik Bölümü
local.indexed.atScopus
local.indexed.atWOS

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