Study of the e+e- ? ?+ ?- ? process at center-of-mass energies between 4.0 and 4.6 GeV

dc.authoridYAN, Weicheng/0009-0005-0567-3532
dc.authoridYuncu, Alperen/0000-0001-9696-9331
dc.authoridWang, Yue/0000-0001-8673-6358
dc.authoridLavezzi, Lia/0000-0002-4928-8151
dc.authoridQin, Jiajun/0000-0002-9956-2358
dc.authoridLiu, Zhiqiang/0000-0003-2982-8381
dc.authoridLu, Xin/0000-0001-9885-6031
dc.authorwosidWANG, YANAN/KCL-4840-2024
dc.authorwosidwei, wang/KHY-7669-2024
dc.authorwosidLi, Fan/KBB-8931-2024
dc.authorwosidli, lan/KCJ-5061-2024
dc.authorwosidZhang, Li/GWM-7501-2022
dc.authorwosidLiu, Jianglai/P-2587-2015
dc.authorwosidlin, yuan/JXL-9592-2024
dc.contributor.authorAblikim, M.
dc.contributor.authorAchasov, M. N.
dc.contributor.authorAdlarson, P.
dc.contributor.authorAlbrecht, M.
dc.contributor.authorAliberti, R.
dc.contributor.authorAmoroso, A.
dc.contributor.authorÇetin, Serkant Ali
dc.date.accessioned2024-05-19T14:41:04Z
dc.date.available2024-05-19T14:41:04Z
dc.date.issued2023
dc.departmentİstinye Üniversitesien_US
dc.description.abstractUsing 15.6 fb(-1) of e(+)e(-) collision data collected at twenty-four center-of-mass energies from 4.0 to 4.6 GeV with the BESIII detector, the helicity amplitudes of the process e(+)e(-) -> (+)pi(-)omega are analyzed for the first time. Born cross section measurements of two-body intermediate resonance states with statistical significance greater than 5 sigma are presented, such as f(0)(500), f(0)(980), f(2)(1270), f(0)(1370), b(1)(1235)(+/-), and rho(1450)(+/-). In addition, evidence of a resonance state in e(+)e(-) -> pi(+)pi(-)omega production is found. The mass of this state obtained by line shape fitting is about 4.2 GeV/c(2), which is consistent with the production of psi(4160) or Y(4220).en_US
dc.description.sponsorshipNational Key RAMP;D Program of China [2020YFA0406300, 2020YFA0406400]; National Natural Science Foundation of China (NSFC) [11975118, 12175244, 11875262, 11635010, 11735014, 11835012, 11935015, 11935016, 11935018, 11961141012, 12022510, 12025502, 12035009, 12035013, 12192260, 12192261, 12192262, 12192263, 12192264, 12192265, 12061131003]; Science and Technology Innovation Program of Hunan Province [2020RC3054]; Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program; NSFC [U1832207]; CAS [U1832207]; CAS Center for Excellence in Particle Physics (CCEPP); CAS; Institute of Nuclear and Particle Physics (INPAC); Shanghai Key Laboratory for Particle Physics and Cosmology; ERC [758462]; European Union [894790]; German Research Foundation DFG [443159800, CRC 1044, GRK 2149]; Istituto Nazionale di Fisica Nucleare, Italy; Ministry of Development of Turkey [DPT2006K-120470]; National Science and Technology fund; National Science Research and Innovation Fund (NSRF) via the Program Management Unit for Human Resources AMP; Institutional Development, Research and Innovation [B16F640076]; STFC (United Kingdom); Suranaree University of Technology (SUT); Thailand Science Research and Innovation (TSRI); National Science Research and Innovation Fund (NSRF) [160355]; Royal Society, U.K. [DH140054, DH160214]; Swedish Research Council; U.S. Department of Energy [DE-FG02-05ER41374]en_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 R&D Program of China under Contracts Nos. 2020YFA0406300, 2020YFA0406400; National Natural Science Foundation of China (NSFC) under Contracts Nos. 11975118, 12175244, 11875262, 11635010, 11735014, 11835012, 11935015, 11935016, 11935018, 11961141012, 12022510, 12025502, 12035009, 12035013, 12192260, 12192261, 12192262, 12192263, 12192264, 12192265, 12061131003; the Science and Technology Innovation Program of Hunan Province under Contract No. 2020RC3054; the Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program; Joint Large-Scale Scientific Facility Funds of the NSFC and CAS under Contract No. U1832207; the CAS Center for Excellence in Particle Physics (CCEPP); 100 Talents Program of CAS; The Institute of Nuclear and Particle Physics (INPAC) and Shanghai Key Laboratory for Particle Physics and Cosmology; ERC under Contract No. 758462; European Union's Horizon 2020 research and innovation programme under Marie Sklodowska-Curie grant agreement under Contract No. 894790; German Research Foundation DFG under Contracts Nos. 443159800, Collaborative Research Center CRC 1044, GRK 2149; Istituto Nazionale di Fisica Nucleare, Italy; Ministry of Development of Turkey under Contract No. DPT2006K-120470; National Science and Technology fund; National Science Research and Innovation Fund (NSRF) via the Program Management Unit for Human Resources & Institutional Development, Research and Innovation under Contract No. B16F640076; STFC (United Kingdom); Suranaree University of Technology (SUT), Thailand Science Research and Innovation (TSRI), and National Science Research and Innovation Fund (NSRF) under Contract No. 160355; The Royal Society, U.K. under Contracts Nos. DH140054, DH160214; The Swedish Research Council; U.S. Department of Energy under Contract No. DE-FG02-05ER41374.en_US
dc.identifier.doi10.1007/JHEP08(2023)159
dc.identifier.issn1029-8479
dc.identifier.issue8en_US
dc.identifier.scopus2-s2.0-85169134251en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org10.1007/JHEP08(2023)159
dc.identifier.urihttps://hdl.handle.net/20.500.12713/5058
dc.identifier.wosWOS:001062421300001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
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.snmz20240519_kaen_US
dc.subjectE(+)-E(-) Experimentsen_US
dc.subjectQcden_US
dc.subjectQuarkoniumen_US
dc.titleStudy of the e+e- ? ?+ ?- ? process at center-of-mass energies between 4.0 and 4.6 GeVen_US
dc.typeArticleen_US

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