Search for the X (2370) and observation of ?c ? ???? in J/? ? ?????

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dc.authoridZhemchugov, Alexey/0000-0002-3360-4965|Han, Jian/0000-0002-0647-4050|Mangoni, Alessio/0000-0002-4786-6632|Janchiv, Shinebayar/0000-0003-1207-3322|Li, Kun/0000-0002-3638-2974|Guo, Ruipeng/0000-0002-7195-7315|Liu, Donghua/0000-0002-5830-9540|Song, Weimin/0000-0003-1376-2293|Zhang, Jiawei/0000-0001-9635-154X|Wu, Xin/0000-0001-7655-389X|Gradl, Wolfgang/0000-0002-9974-8320|Lin, Fan/0000-0002-7330-3833|wang, qi/0000-0002-2794-6897|chen, bin/0000-0002-3398-1314|Yuncu, Alperen/0000-0001-9696-9331|Liu, Haibo/0000-0002-4213-2883|Wang, Yunwen/0009-0008-3083-7799|Spataro, Stefano/0000-0001-9601-405X|Wang, Yue/0000-0001-8673-6358|Kolcu, Onur Bugra/0000-0002-9177-1286|Calligaris, Luigi/0000-0002-9951-9448|Chen, Qi/0000-0002-6568-7267|Lavezzi, Lia/0000-0002-4928-8151|Yang, Jing/0009-0004-8274-9863|Farineli, Riccardo/0000-0002-7972-9093|Yu, Binxing/0000-0002-9231-3543|Messchendorp, Johan/0000-0001-6649-0549|Aliberti, Riccardo/0000-0003-3500-4012|Song, Yunxuan/0000-0003-0256-4320|Greco, Michela/0000-0002-7299-7829|Lellmann, Max/0000-0002-2154-9292
dc.authorwosidHuang, Yu/KDM-9182-2024
dc.authorwosidwang, yi/JYO-8193-2024
dc.authorwosidZhemchugov, Alexey/N-1717-2017
dc.authorwosidyang, yx/GZM-0464-2022
dc.authorwosidwang, long/IZE-1764-2023
dc.authorwosidZhang, Hongyi/ABB-5602-2021
dc.authorwosidHuang, Xiaopeng/F-4697-2010
dc.contributor.authorAblikim, M.
dc.contributor.authorAchasov, M. N.
dc.contributor.authorAdlarson, P.
dc.contributor.authorAhmed, S.
dc.contributor.authorAlbrecht, M.
dc.contributor.authorAliberti, R.
dc.contributor.authorÇetin, Serkant Ali
dc.date.accessioned2024-07-18T20:45:43Z
dc.date.available2024-07-18T20:45:43Z
dc.date.issued2021
dc.departmentFakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Enerji Sistemleri Mühendisliği Bölümüen_US
dc.description.abstractUsing a sample of 1.31 x 10(9) J/psi events collected with the BESIII detector, we perform a study of J/psi -> gamma eta eta eta' to search for the X(2370) and eta(c) in the eta eta eta' invariant mass distribution. No significant signal for the X(2370) is observed, and we set an upper limit for the product branching fraction of B(J/psi -> gamma X(2370) . B(X(2370) -> eta eta eta') < 9.2 x 10(-6) at the 90% confidence level. A clear eta(c) signal is observed for the first time, yielding a product branching fraction of B(J/psi -> gamma eta(c)).B(eta c -> eta eta eta') = (4.86 +/- 0.62(stat) +/- 0.45(sys)) x 10(-5).en_US
dc.description.sponsorshipNational Key Basic Research Program of China [2015CB856700]; National Natural Science Foundation ofChina (NSFC) [11625523, 11635010, 11675183, 11735014, 11822506, 11835012, 11922511, 11935015, 11935016, 11935018, 11961141012, 12061131003]; Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program; NSFC [U1732103, U1732263, U1832207]; CAS [U1732103, U1732263, U1832207]; CAS Key Research Program of Frontier Sciences [QYZDJ-SSW-SLH003, QYZDJ-SSW-SLH040]; 100 Talents Program of CAS; Institute of Nuclear and Particle Physics (INPAC); Shanghai Key Laboratory for Particle Physics and Cosmology; ERC [758462]; German Research Foundation DFG [443159800]; Istituto Nazionale di Fisica Nucleare, Italy; Ministry of Development of Turkey [DPT2006K-120470]; National Science and Technology fund; Olle Engkvist Foundation [200-0605]; STFC (United Kingdom); Knut and Alice Wallenberg Foundation (Sweden) [2016.0157]; Royal Society, UK [DH140054, DH160214]; Swedish Research Council; U.S. Department of Energy [DE-FG02-05ER41374, DE-SC-0012069]; [CRC 1044]; [FOR 2359]; [GRK 214]en_US
dc.description.sponsorshipThe BESIII Collaboration thanks the staff of BEPCII and the IHEP computing center for their strong support. This work was supported in part by National Key Basic Research Program of China under Contract No. 2015CB856700; NationalNatural Science Foundation ofChina (NSFC) under Contracts No. 11625523, No. 11635010, No. 11675183, No. 11735014, No. 11822506, No. 11835012, No. 11922511, No. 11935015, No. 11935016, No. 11935018, No. 11961141012 and No. 12061131003; the Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program; Joint Large-Scale Scientific Facility Funds of the NSFC and CAS under Contracts No. U1732103, No. U1732263, and No. U1832207; CAS Key Research Program of Frontier Sciences under Contracts No. QYZDJ-SSW-SLH003 and No. QYZDJ-SSW-SLH040; 100 Talents Program of CAS; Institute of Nuclear and Particle Physics (INPAC) and Shanghai Key Laboratory for Particle Physics and Cosmology; ERC under Contract No. 758462; German Research Foundation DFG under Contract No. 443159800, Collaborative Research Center CRC 1044, FOR 2359, FOR 2359, GRK 214; Istituto Nazionale di Fisica Nucleare, Italy; Ministry of Development of Turkey under Contract No. DPT2006K-120470; National Science and Technology fund; Olle Engkvist Foundation under Contract No. 200-0605; STFC (United Kingdom); the Knut and Alice Wallenberg Foundation (Sweden) under Contract No. 2016.0157; The Royal Society, UK under Contracts No. DH140054 and No. DH160214; the Swedish Research Council; U.S. Department of Energy under Contracts No. DE-FG02-05ER41374 and No. DE-SC-0012069.en_US
dc.identifier.doi10.1103/PhysRevD.103.012009
dc.identifier.issn2470-0010
dc.identifier.issn2470-0029
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85100274879en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1103/PhysRevD.103.012009
dc.identifier.urihttps://hdl.handle.net/11411/7655
dc.identifier.volume103en_US
dc.identifier.wosWOS:000613141800001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorÇetin, Serkant Ali
dc.language.isoenen_US
dc.publisherAmer Physical Socen_US
dc.relation.ispartofPhysical Review Den_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectGlueballsen_US
dc.subjectDecayen_US
dc.titleSearch for the X (2370) and observation of ?c ? ???? in J/? ? ?????en_US
dc.typeArticleen_US

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