Measurement of the branching fraction for the decay ??3686? ? ?K0SK0S

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dc.authoridTian, Zhifu/0000-0002-6592-9844
dc.authoridYu, Chongxiu/0000-0002-8221-6221
dc.authoridWang, Xin/0009-0004-7428-3071
dc.authoridLi, Jiarong/0000-0002-0181-7958
dc.authoridLi, Yuanyuan/0000-0002-4955-1159
dc.authoridzhang, yingying/0000-0001-7479-3398
dc.authoridWang, Ling/0000-0003-0272-2974
dc.authorwosidzhen, wang/KBA-3844-2024
dc.authorwosidfeng, yue/KHV-4687-2024
dc.authorwosidwang, jiaqi/KHC-5900-2024
dc.authorwosidchen, junchen/KHW-4086-2024
dc.authorwosidguo, yu/GQZ-1392-2022
dc.authorwosidWang, Yu/KGL-3101-2024
dc.authorwosidLing, Li/JYO-7043-2024
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.abstractBased on (448.1 +/- 2.9) x 106 psi(3686) events collected with the BESIII detector operating at the BEPCII collider, the decay psi(3686) -> phi K0SK0S is observed for the first time. Taking the interference between psi(3686) decay and continuum production into account, the branching fraction of this decay is measured to be B(psi (3686) -> phi K0SK0S) = (3.53 +/- 0.20 +/- 0.21) x 10-5, where the first uncertainty is statistical and the second is systematic. Combining with the world average value for B(J=psi -> phi K0SK0S), the ratio B(psi (3686) -> phi K0SK0S)=B(J=psi -> phi K0SK0S) is determined to be (6.0 +/- 1.6)%, which is sup -pressed relative to the 12% rule.en_US
dc.description.sponsorshipPolish National Science Centre [B16F640076]; Suranaree University of Technology (SUT) , Thailand Science Research and Innovation (TSRI) [2019/35/O/ST2/02907]; National Science Research and Innovation Fund (NSRF) [160355]; Royal Society, UK; Swedish Research Council [DH160214]; [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 No. 2020YFA0406400 and No. 2020YFA0406300; National Natural Science Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program; the CAS Center for Excellence in Particle Physics (CCEPP); Joint Large -Scale Scientific Facility Funds of the NSFC and CAS under Contract No. U1832207; CAS Key Research Program of Frontier Sciences under Contracts No. QYZDJ-SSW-SLH003 and No. QYZDJ-SSW-SLH040; 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 No. 443159800 and No. 455635585, Collaborative Research Center CRC 1044, FOR5327, GRK 2149; Istituto Nazionale di Fisica Nucleare, Italy; Ministry of Development of Turkey under Contract No. DPT2006K-120470; National Research Foundation of Korea under Contract No. NRF-2022R1A2C1092335; 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; Polish National Science Centre under Contract No. 2019/35/O/ST2/02907; 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, UK under Contract No. DH160214; The Swedish Research Council; U.S. Department of Energy under Contract No. DE-FG02-05ER41374.r No. B16F640076; Polish National Science Centre under Contract No. 2019/35/O/ST2/02907; 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, UK under Contract No. DH160214; The Swedish Research Council; U.S. Department of Energy under Contract No. DE-FG02-05ER41374.en_US
dc.identifier.doi10.1103/PhysRevD.108.052001
dc.identifier.issn2470-0010
dc.identifier.issn2470-0029
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-85172768968en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org10.1103/PhysRevD.108.052001
dc.identifier.urihttps://hdl.handle.net/20.500.12713/5820
dc.identifier.volume108en_US
dc.identifier.wosWOS:001091059400001en_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.subject[No Keywords]en_US
dc.titleMeasurement of the branching fraction for the decay ??3686? ? ?K0SK0Sen_US
dc.typeArticleen_US

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