Measurement of e plus e- ? ??+ ?- cross sections at center-of-mass energies from 2.00 to 3.08 GeV

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dc.authoridWei, Wei/0000-0002-4109-3878
dc.authoridzhang, yingying/0000-0001-7479-3398
dc.authoridJanchiv, Shinebayar/0000-0003-1207-3322
dc.authoridRen, Jie/0000-0003-2806-7226
dc.authoridGuo, Ruipeng/0000-0002-7195-7315
dc.authoridLiu, Jiacheng/0000-0002-0518-3577
dc.authoridLi, Xiaoyu/0000-0001-8017-207X
dc.authorwosidwang, Xiaoming/KBB-8854-2024
dc.authorwosidZhang, Xiaoyu/JXR-6386-2024
dc.authorwosidyang, liu/JXX-5043-2024
dc.authorwosidWang, Wei/O-1021-2015
dc.authorwosidlin, lin/KFB-9548-2024
dc.authorwosidWei, Wei/JVM-8876-2024
dc.authorwosidDAI, Jinjia/KCL-5110-2024
dc.contributor.authorAblikim, M.
dc.contributor.authorAchasov, M. N.
dc.contributor.authorAdlarson, P.
dc.contributor.authorAliberti, R.
dc.contributor.authorAmoroso, A.
dc.contributor.authorAn, M. R.
dc.contributor.authorÇetin, Serkant Ali
dc.date.accessioned2024-05-19T14:50:50Z
dc.date.available2024-05-19T14:50:50Z
dc.date.issued2023
dc.departmentİstinye Üniversitesien_US
dc.description.abstractUsing data corresponding to an integrated luminosity of 651 pb-1 accumulated at 22 center-of-mass energies from 2.00 to 3.08 GeV by the BESIII experiment, the process e+e- & RARR; 0ic+ic- is studied. The cross sections for e+e- & RARR; 0ic+ic- are consistent with previous results, but with improved precision. To measure the mass and width of the structure observed in the cross section line shape, a combine fit is performed after enhancing the contribution from 0f0(980). The fit reveals a structure with the mass of M = 2178 +20 +5 MeV=c2 and the width of & UGamma; = 140 +36 +16 MeV, where the first uncertainties are statistical and the second ones are systematic.en_US
dc.description.sponsorshipNational Key Basic Research Program of China [2020YFA0406300, 11625523]; National Natural Science Foundation of China (NSFC) [1635010, 11735014, 11822506, 11835012, 11935015, 11935016, 11935018, 11961141012, 12022510, 12025502, 12035009, 12035013, 12061131003, 11705192, 11950410506, U1732263]; Chinese Academy of Sciences (CAS) Large -Scale Scientific Facility Program; Joint Large -Scale Scientific Facility Funds of the NSFC; CAS [U1832207, U1832103, U2032111, QYZDJ-SSW-SLH040]; Joint Large -Scale Scientific Facility Funds of NSFC and CAS; CAS Key Research Program of Frontier Sciences; CAS; INPAC; Shanghai Key Laboratory for Particle Physics and Cosmology; ERC; European Union Horizon 2020 research and innovation programme; German Research Foundation DFG; Collaborative Research Center; Istituto Nazionale di Fisica Nucleare, Italy; Ministry of Development of Turkey; National Science and Technology fund [U1832207, U1832103, U2032111, QYZDJ-SSW-SLH040]; Olle Engkvist Foundation [758462]; STFC (United Kingdom); Knut and Alice Wallenberg Foundation (Sweden); Royal Society, UK; Swedish Research Council [894790]; U.S. Department of Energy [443159800]; [2020YFA0406400]; [CRC 1044]; [FOR 2359]; [GRK 214]; [DPT2006K- 120470]; [200-0605]; [2016.0157]; [DH140054]; [DH160214]; [DE-FG02- 05ER41374]; [DE -SC -0012069]en_US
dc.description.sponsorshipThe BESIII Collaboration thanks the staff of BEPCII, the IHEP computing center and the super computing center of USTC for their strong support. This work is supported in part by National Key Basic Research Program of China under Contracts No. 2020YFA0406400, No. 2020YFA0406300; National Natural Science Foundation of China (NSFC) under Contracts No. 11625523, No. 1635010, No. 11735014, No. 11822506, No. 11835012, No. 11935015, No. 11935016, No. 11935018, No. 11961141012, No. 12022510, No. 12025502, No. 12035009, No. 12035013, No. 12061131003, No. 11705192, No. 11950410506, 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, No. U2032111; CAS Key Research Program of Frontier Sciences under Contract No. 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 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, No. DH160214; The Swedish Research Council; U.S. Department of Energy under Contracts No. DE-FG02- 05ER41374, No. DE -SC -0012069.en_US
dc.identifier.doi10.1103/PhysRevD.108.032011
dc.identifier.issn2470-0010
dc.identifier.issn2470-0029
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85168833921en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org10.1103/PhysRevD.108.032011
dc.identifier.urihttps://hdl.handle.net/20.500.12713/5818
dc.identifier.volume108en_US
dc.identifier.wosWOS:001063953400003en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
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.snmz20240519_kaen_US
dc.subjectDecayen_US
dc.subjectY(2175)en_US
dc.subjectStateen_US
dc.subjectFiten_US
dc.subjectTofen_US
dc.titleMeasurement of e plus e- ? ??+ ?- cross sections at center-of-mass energies from 2.00 to 3.08 GeVen_US
dc.typeArticleen_US

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