Study of the process e+e- ? ?? at center-of-mass energies between 2.00 and 3.08 GeV

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dc.authoridchen, bin/0000-0002-3398-1314|Janchiv, Shinebayar/0000-0003-1207-3322|Lavezzi, Lia/0000-0002-4928-8151|Yuncu, Alperen/0000-0001-9696-9331|Wang, Yue/0000-0001-8673-6358|Wu, Xin/0000-0001-7655-389X|Messchendorp, Johan/0000-0001-6649-0549|Liu, Zhiyu/0000-0001-8351-1268|Mangoni, Alessio/0000-0002-4786-6632|Guo, Ruipeng/0000-0002-7195-7315|Chen, Qi/0000-0002-6568-7267|Liu, Liang/0000-0002-6753-925X|Pathak, Atanu/0000-0001-9861-2942|Song, Weimin/0000-0003-1376-2293|Kolcu, Onur Bugra/0000-0002-9177-1286|Sheng, Jin-Huan/0000-0002-2655-6301|wang, qi/0000-0002-2794-6897|Li, Kun/0000-0002-3638-2974|Gradl, Wolfgang/0000-0002-9974-8320|Zhemchugov, Alexey/0000-0002-3360-4965|Zhang, Jiawei/0000-0001-9635-154X|Spataro, Stefano/0000-0001-9601-405X|Farineli, Riccardo/0000-0002-7972-9093|Wang, Yunwen/0009-0008-3083-7799|xu, ye/0009-0007-9798-2723|Achasov, Mikhail/0000-0002-9400-8622|Lane, Jake/0000-0002-5816-9488|Schoenning, Karin/0000-0002-3490-9584|Bortone, Alberto/0000-0003-1577-5004|, tong/0000-0001-7696-1252|Greco, Michela/0000-0002-7299-7829|Johansson, Tord/0000-0002-6945-716X|Kliemt, Ralf/0000-0002-6013-3329|Cossio, Fabio/0000-0003-0454-3144|Adlarson, Patrik/0000-0001-6280-3851|Aliberti, Riccardo/0000-0003-3500-4012|liu, xiang/0000-0001-7481-4662|BALOSSINO, Ilaria/0000-0001-9646-4042|Amoroso, Antonio/0000-0002-3095-8610|Destefanis, Marco Giovanni Maria/0000-0003-1997-6751|Qi, Hongrong/0000-0002-9325-2308|Lange, Jens Soren/0000-0003-0234-0474|Mezzadri, Giulio/0000-0003-0838-9631|Xia, Lei/0000-0001-9757-8172|Kuessner, Meike/0000-0002-0028-0490
dc.authorwosidZhang, Yihao/JGM-3514-2023
dc.authorwosidchen, bin/KBQ-8114-2024
dc.authorwosidgao, yi/HCI-8298-2022
dc.authorwosid?, ?/AAM-2092-2020
dc.authorwosidZhang, Yifei/GRO-3001-2022
dc.authorwosidAchasov, Mikhail/AAB-8105-2022
dc.authorwosidli, yao/IYJ-1364-2023
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.accessioned2024-07-18T20:47:08Z
dc.date.available2024-07-18T20:47:08Z
dc.date.issued2021
dc.departmentFakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Enerji Sistemleri Mühendisliği Bölümüen_US
dc.description.abstractThe process e(+)e(-) -> phi eta is studied at 22 center-of-mass energy points (root s) between 2.00 and 3.08 GeV using 715 pb(-1) of data collected with the BESIII detector. The measured Born cross section of e(+)e(-) -> phi eta is found to be consistent with BABAR measurements, but with improved precision. A resonant structure around 2.175 GeV is observed with a significance of 6.9 sigma with mass (21635 +/- 6.2 +/- 3.0) MeV/c(2) and width (31.1(-11.6)(+21.1) +/- 1.1) MeV, where the first uncertainties are statistical and the second are systematic.en_US
dc.description.sponsorshipNational Key R&D Program of China [2020YFA0406400, 2020YFA0406300]; National Natural Science Foundation of China (NSFC) [11625523, 11635010, 11735014, 11822506, 11835012, 11935015, 11935016, 11935018, 11961141012, 12005219, 12022510, 12025502, 12035009, 12035013, 12061131003, 11705192, 11875115, 11875262, 11950410506]; Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program; Joint Large-Scale Scientific Facility Funds of the NSFC; CAS [U1732263, U1832207, U1832103, U2032111]; CAS Key Research Program of Frontier Sciences [QYZDJ-SSWSLH040]; 100 Talents Program of CAS; Institute of Nuclear and Particle Physics and Shanghai Key Laboratory for Particle Physics and Cosmology; ERC [758462]; European Union [894790]; German Research Foundation DFG [443159800]; Collaborative Research Center [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 Alice Wallenberg Foundation (Sweden) [2016.0157]; Royal Society, United Kingdom [DH140054, DH160214]; Swedish Research Council; U.S. Department of Energy [DEFG02-05ER41374, DE-SC-0012069]en_US
dc.description.sponsorshipThe BESIII collaboration thanks the staff of BEPCII and the IHEP computing center and the supercomputing center of USTC for their strong support. This work is supported in part by the National Key R&D Program of China under Contracts No. 2020YFA0406400 and No. 2020YFA0406300; the National Natural Science Foundation of China (NSFC) under Contracts No. 11625523, No. 11635010, No. 11735014, No. 11822506, No. 11835012, No. 11935015, No. 11935016, No. 11935018, No. 11961141012, No. 12005219, No. 12022510, No. 12025502, No. 12035009, No. 12035013, No. 12061131003, No. 11705192, No. 11875115, No. 11875262, No. 11950410506, 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. U1732263, No. U1832207, No. U1832103, and No. U2032111; the CAS Key Research Program of Frontier Sciences under Contract No. QYZDJ-SSWSLH040; the 100 Talents Program of CAS; Institute of Nuclear and Particle Physics and Shanghai Key Laboratory for Particle Physics and Cosmology; ERC under Contract No. 758462; the European Union Horizon 2020 research and innovation programme under Marie Sklodowska-Curie Grant Agreement No. 894790; German Research Foundation DFG under Contract No. 443159800; the Collaborative Research Center CRC 1044, FOR 2359, FOR 2359, GRK 214; Istituto Nazionale di Fisica Nucleare, Italy; the Ministry of Development of Turkey under Contract No. DPT2006K-120470; the National Science and Technology fund; the 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, United Kingdom under Contracts No. DH140054, and No. DH160214; the Swedish Research Council; and the U.S. Department of Energy under Contracts No. DEFG02-05ER41374 and No. DE-SC-0012069.en_US
dc.identifier.doi10.1103/PhysRevD.104.032007
dc.identifier.issn2470-0010
dc.identifier.issn2470-0029
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85114351683en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1103/PhysRevD.104.032007
dc.identifier.urihttps://hdl.handle.net/11411/7681
dc.identifier.volume104en_US
dc.identifier.wosWOS:000686913600003en_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.subjectStateen_US
dc.subjectY(2175)en_US
dc.titleStudy of the process e+e- ? ?? at center-of-mass energies between 2.00 and 3.08 GeVen_US
dc.typeArticleen_US

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