Search for the weak radiative decay ?c plus ? ? plus ? at BESIII

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dc.authoridLiu, Yining/0000-0002-2218-2349
dc.authoridYu, Chongxiu/0000-0002-8221-6221
dc.authoridli, fangyu/0009-0009-8303-9157
dc.authoridLiu, Zhiyu/0000-0001-8351-1268
dc.authoridLiu, Haibo/0000-0002-4213-2883
dc.authoridozok, ferhat/0000-0001-9630-7362
dc.authoridWang, Jiacheng/0000-0003-4327-1508
dc.authorwosidwang, hongyuan/JWP-2279-2024
dc.authorwosidKe, Bai-Cian/HZJ-3941-2023
dc.authorwosidsun, yuan/KBD-3926-2024
dc.authorwosidYang, Hai/JQI-4956-2023
dc.authorwosidwang, rui/JAC-6240-2023
dc.authorwosidQi, Ling/KHE-3068-2024
dc.authorwosidWang, Guanhua/JXM-6373-2024
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.accessioned2024-05-19T14:50:46Z
dc.date.available2024-05-19T14:50:46Z
dc.date.issued2023
dc.departmentİstinye Üniversitesien_US
dc.description.abstractThe Cabibbo-allowed weak radiative decay A+c -> E+gamma has been searched for in a sample of A+c over bar A- c pairs produced in e+e- annihilations, corresponding to an integrated luminosity of 4.5 fb-1 collected with the BESIII detector at center-of-mass energies between 4.60 and 4.70 GeV. No excess of signal above background is observed, and we set an upper limit on the branching fraction of this decay to be B(A+c -> E+gamma) < 4.4 x 10-4 at a confidence level of 90%, which is in agreement with Standard Model expectations.en_US
dc.description.sponsorshipNational Key R&D Program of China [2020YFA0406300, 2020YFA0406400]; National Natural Science Foundation of China (NSFC) [11635010, 11735014, 11835012, 11935015, 11935016, 11935018, 11961141012, 12022510, 12025502, 12035009, 12035013, 12192260, 12192261, 12192262, 12192263, 12192264, 12192265, 12005311]; Guangzhou Basic and Applied Basic Research Foundation [202102020213]; Fundamental Research Funds for the Central Universities, Sun Yat-sen University, University of Science and Technology of China; Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program; NSFC; CAS [U1832207]; CAS Center for Excellence in Particle Physics (CCEPP); 100 Talents Program of Sun Yat-sen University; 100 Talents Program of CAS; STFC (United Kingdom); Institute of Nuclear and Particle Physics (INPAC); Thailand Science Research and Innovation (TSRI); Shanghai Key Laboratory for Particle Physics and Cosmology; ERC [758462]; European Union [894790]; German Research Foundation DFG [443159800]; Istituto Nazionale diFisica Nucleare, Italy; Ministry of Development of Turkey [200-0605]; National Science and Technology fund; National Science Research and Innovation Fund (NSRF) via the Program Management Unit for Human Resources and Institutional Development, Research and Innovation [160355]; Olle Engkvist Foundation [DH140054]; Suranaree University of Technology (SUT); National Science Research and Innovation Fund (NSRF) [DH160214]; Royal Society, United Kingdom [U1832207, DE-FG02-05ER41374]; Swedish Research Council; U.S. Department of Energy; [DPT2006K-120470]; [B16F640076]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 No. 2020YFA0406300 and No. 2020YFA0406400; National Natural Science Foundation of China (NSFC) under Contracts No. 11635010, No. 11735014, No. 11835012, No. 11935015, No. 11935016, No. 11935018, No. 11961141012, No. 12022510, No. 12025502, No. 12035009, No. 12035013,No. 12192260, No. 12192261, No. 12192262, No. 12192263, No. 12192264, No. 12192265, and No. 12005311; Guangzhou Basic and Applied Basic Research Foundation under Grant No. 202102020213; the Fundamental Research Funds for the Central Universities, Sun Yat-sen University, University of Science and Technology of China; 100 Talents Program of Sun Yat-sen University; 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 program under Marie Sklodowska-Curie grant agreement under Contract No. 894790; German Research Foundation DFG under Contract No. 443159800, Collaborative Research Center CRC 1044, GRK 2149; Istituto Nazionale diFisica 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 and Institutional Development, Research and Innovation under Contract No. B16F640076; Olle Engkvist Foundation under Contract No. 200-0605; 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, United Kingdom under Contracts No. DH140054 and No. DH160214; The Swedish Research Council; and U.S. Department of Energy under Contract No. DE-FG02-05ER41374.en_US
dc.identifier.doi10.1103/PhysRevD.107.052002
dc.identifier.issn2470-0010
dc.identifier.issn2470-0029
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-85152020658en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org10.1103/PhysRevD.107.052002
dc.identifier.urihttps://hdl.handle.net/20.500.12713/5799
dc.identifier.volume107en_US
dc.identifier.wosWOS:000989423000006en_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.subjectTofen_US
dc.titleSearch for the weak radiative decay ?c plus ? ? plus ? at BESIIIen_US
dc.typeArticleen_US

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