Observation of e+e-? ??(2S) at center-of-mass energies from 4.236 to 4.600 GeV

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dc.authoridSheng, Jin-Huan/0000-0002-2655-6301|Lavezzi, Lia/0000-0002-4928-8151|Wu, Xin/0000-0001-7655-389X|Song, Weimin/0000-0003-1376-2293|Zhemchugov, Alexey/0000-0002-3360-4965|Guo, Ruipeng/0000-0002-7195-7315|Han, Jian/0000-0002-0647-4050|wang, qi/0000-0002-2794-6897|Wang, Yunwen/0009-0008-3083-7799|Wang, Yue/0000-0001-8673-6358|Liu, Haibo/0000-0002-4213-2883|Liu, Liang/0000-0002-6753-925X|Spataro, Stefano/0000-0001-9601-405X|Yu, Binxing/0000-0002-9231-3543|Janchiv, Shinebayar/0000-0003-1207-3322|Messchendorp, Johan/0000-0001-6649-0549|Farineli, Riccardo/0000-0002-7972-9093|xu, ye/0009-0007-9798-2723|Chen, Qi/0000-0002-6568-7267|Yuncu, Alperen/0000-0001-9696-9331|Gradl, Wolfgang/0000-0002-9974-8320|Mangoni, Alessio/0000-0002-4786-6632|Kolcu, Onur Bugra/0000-0002-9177-1286|Yang, Jing/0009-0004-8274-9863|Calligaris, Luigi/0000-0002-9951-9448|Fan, xiao/0000-0001-5147-6701|Amoroso, Antonio/0000-0002-3095-8610|Ji, Qingping/0000-0003-2963-2565|Albrecht, Malte/0000-0001-6180-4297|Mezzadri, Giulio/0000-0003-0838-9631|, tong/0000-0001-7696-1252|Greco, Michela/0000-0002-7299-7829|Qi, Hongrong/0000-0002-9325-2308|Lange, Jens Soren/0000-0003-0234-0474|Bortone, Alberto/0000-0003-1577-5004|De Mori, Francesca/0000-0002-3951-272X|dong, liaoyuan/0000-0002-4773-5050|Kliemt, Ralf/0000-0002-6013-3329|Lane, Jake/0000-0002-5816-9488|BALOSSINO, Ilaria/0000-0001-9646-4042|Song, Yunxuan/0000-0003-0256-4320|Johansson, Tord/0000-0002-6945-716X|Zhao, Qiang/0000-0001-8334-2580|Aliberti, Riccardo/0000-0003-3500-4012|Adlarson, Patrik/0000-0001-6280-3851|Lellmann, Max/0000-0002-2154-9292|Kuessner, Meike/0000-0002-0028-0490|Li, Peirong/0000-0002-1603-3646|Schoenning, Karin/0000-0002-3490-9584|Achasov, Mikhail/0000-0002-9400-8622|Zhao, Yuxiang/0000-0001-8684-9766|liu, xiang/0000-0001-7481-4662
dc.authorwosidwang, jiajun/JRW-6032-2023
dc.authorwosidgao, yi/HCI-8298-2022
dc.authorwosidliu, feng/HPC-8076-2023
dc.authorwosidSheng, Jin-Huan/AFW-5475-2022
dc.authorwosidli, lan/KCJ-5061-2024
dc.authorwosidChelkov, Georgy A./G-9934-2019
dc.authorwosidZhu, Jie/HPI-1935-2023
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.accessioned2024-07-18T20:40:21Z
dc.date.available2024-07-18T20:40:21Z
dc.date.issued2021
dc.departmentFakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Enerji Sistemleri Mühendisliği Bölümüen_US
dc.description.abstractUsing a total of 5.25 fb(-1) of e(+)e(-) collision data with center-of-mass energies from 4.236 to 4.600 GeV, we report the first observation of the process e(+)e(-)-> eta psi(2S) with a statistical significance of 4.9 standard deviations. The data sets were collected by the BESIII detector operating at the BEPCII storage ring. We measure the yield of events integrated over center-of-mass energies and also present the energy dependence of the measured cross section.en_US
dc.description.sponsorshipNational Key Research and Development Program of China [2020YFA0406300, 2020YFA0406400]; National Natural Science Foundation of China (NSFC) [11625523, 11635010, 11735014, 11822506, 11835012, 11935015, 11935016, 11935018, 11961141012]; Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program; NSFC [U1732263, U1832207]; CAS [U1732263, U1832207]; CAS Key Research Program of Frontier Sciences [QYZDJSSW-SLH003, QYZDJ-SSW-SLH040]; 100 Talents Program of CAS; Shanghai Key Laboratory for Particle Physics and Cosmology; ERC [758462]; European Union [894790]; German Research Foundation DFG [443159800, CRC 1044, FOR 2359, GRK 214]; 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 AliceWallenberg Foundation (Sweden) [2016.0157]; Royal Society, U.K. [DH140054, DH160214]; Swedish Research Council; U.S. Department of Energy [DE-FG02-05ER41374, DE-SC-0012069]; INPACen_US
dc.description.sponsorshipThe BESIII collaboration thanks the staff of BEPCII and the IHEP computing center for their strong support. This work is supported in part by National Key Research and Development Program of China under Contracts Nos. 2020YFA0406300, 2020YFA0406400; National Natural Science Foundation of China (NSFC) under Contracts Nos. 11625523, 11635010, 11735014, 11822506, 11835012, 11935015, 11935016, 11935018, 11961141012; the Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program; Joint LargeScale Scientific Facility Funds of the NSFC and CAS under Contracts Nos. U1732263, U1832207; CAS Key Research Program of Frontier Sciences under Contracts Nos. QYZDJSSW-SLH003, QYZDJ-SSW-SLH040; 100 Talents Program of CAS; INPAC and Shanghai Key Laboratory for Particle Physics and Cosmology; ERC under Contract No. 758462; European Union Horizon 2020 research and innovation programme under Contract No. Marie Sklodowska-Curie grant agreement No 894790; German Research Foundation DFG under Contracts Nos. 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 AliceWallenberg Foundation (Sweden) under Contract No. 2016.0157; The Royal Society, U.K. under Contracts Nos. DH140054, DH160214; The Swedish Research Council; U.S. Department of Energy under Contracts Nos. DE-FG02-05ER41374, DE-SC-0012069.en_US
dc.identifier.doi10.1007/JHEP10(2021)177
dc.identifier.issn1029-8479
dc.identifier.issue10en_US
dc.identifier.scopus2-s2.0-85118156244en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1007/JHEP10(2021)177
dc.identifier.urihttps://hdl.handle.net/11411/7079
dc.identifier.wosWOS:000710240200004en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorÇetin, Serkant Ali
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal of High Energy Physicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectE(+)-E(-) Experimentsen_US
dc.subjectExoticsen_US
dc.subjectParticle And Resonance Productionen_US
dc.subjectQuarkoniumen_US
dc.titleObservation of e+e-? ??(2S) at center-of-mass energies from 4.236 to 4.600 GeV
dc.typeArticle

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