Partial wave analysis of the charmed baryon hadronic decay ?c+ ? ??+ ?0

dc.authoridWang, Yunwen/0009-0008-3083-7799
dc.authoridZhang, Jiawei/0000-0002-9202-0070
dc.authoridWang, Jiacheng/0000-0003-4327-1508
dc.authoridLiu, Yining/0000-0002-2218-2349
dc.authoridYang, Lili/0009-0008-2926-484X
dc.authoridLavezzi, Lia/0000-0002-4928-8151
dc.authoridLiu, Liang/0000-0002-6753-925X
dc.authorwosidsun, yuan/KBD-3926-2024
dc.authorwosidzhao, lin/JPK-8436-2023
dc.authorwosidchen, qiang/JXY-6982-2024
dc.authorwosidWANG, YONGJIA/KFQ-4823-2024
dc.authorwosidQIN, Liqing/V-6571-2017
dc.authorwosidwu, xiaokang/JUJ-4602-2023
dc.authorwosidLI, LIXIN/KFS-0074-2024
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.accessioned2024-05-19T14:39:35Z
dc.date.available2024-05-19T14:39:35Z
dc.date.issued2022
dc.departmentİstinye Üniversitesien_US
dc.description.abstractBased on e(+) e(-) collision samples corresponding to an integrated luminosity of 4.4 fb(-1) collected with the BESIII detector at center-of-mass energies between 4.6 GeV and 4.7 GeV, a partial wave analysis of the charmed baryon hadronic decay Lambda(+)(c) -> Lambda pi(+) pi(0) is performed, and the decays Lambda(+)(c) -> Lambda rho(770)(+) and Lambda(+)(c) -> Sigma(1385)pi are studied for the first time. Making use of the world-average branching fraction B(Lambda(+)(c) -> Lambda pi(+) pi(0)), their branching fractions are determined to be B(Lambda(+)(c) -> Lambda rho(770)(+)) = (4.06 +/- 0.30 +/- 0.35 +/- 0.23) x 10(-2), B(Lambda(+)(c) -> Sigma(1385)(+)pi(0)) = (5.86 +/- 0.49 +/- 0.52 +/- 0.35) x 10(-3), B(Lambda(+)(c) -> Sigma(1385)(0)pi(+)) = (6.47 +/- 0.59 +/- 0.66 +/- 0.38) x 10(-3), where the first uncertainties are statistical, the second are systematic, and the third are from the uncertainties of the branching fractions B(Lambda(+)(c) -> Lambda pi(+) pi(0)) and B(Sigma(1385) -> Lambda pi). In addition, the decay asymmetry parameters are measured to be alpha(Lambda rho)(770)+ = -0.763 +/- 0.053 +/- 0.045, alpha(Sigma(1385)+pi 0) = -0.917 +/- 0.069 +/- 0.056, and alpha(Sigma(1385)+0 pi)+ = -0.789 +/- 0.098 +/- 0.056.en_US
dc.description.sponsorshipIHEP computing center; National Key R&D Program of China [2020YFA0406400, 2020YFA0406300]; National Natural Science Foundation of China (NSFC) [11635010, 11735014, 11835012, 11935015, 11935016, 11935018, 11961141012, 12022510, 12025502, 12035009, 12035013, 12192260, 12192261, 12192262, 12192263, 12192264, 12192265, 12221005]; Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program; Joint Large-Scale Scientific Facility Funds of the NSFC; CAS [U1832207]; CAS Center for Excellence in Particle Physics (CCEPP); 100 Talents Program of CAS; Fundamental Research Funds for the Central Universities, Lanzhou University, University of Chinese Academy of Sciences; 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 & Institutional Development, Research and Innovation [B16F640076]; STFC; 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. 2020YFA0406400, 2020YFA0406300; National Natural Science Foundation of China (NSFC) under Contracts Nos. 11635010, 11735014, 11835012, 11935015, 11935016, 11935018, 11961141012, 12022510, 12025502, 12035009, 12035013, 12192260, 12192261, 12192262, 12192263, 12192264, 12192265, 12221005; 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; Fundamental Research Funds for the Central Universities, Lanzhou University, University of Chinese Academy of Sciences; 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/JHEP12(2022)033
dc.identifier.issn1029-8479
dc.identifier.issue12en_US
dc.identifier.scopus2-s2.0-85146881963en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org10.1007/JHEP12(2022)033
dc.identifier.urihttps://hdl.handle.net/20.500.12713/4809
dc.identifier.wosWOS:001024176300002en_US
dc.identifier.wosqualityQ1en_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.subjectBranching Fractionen_US
dc.subjectCharm Physicsen_US
dc.subjectE(+)-E(-)en_US
dc.subjectExperimentsen_US
dc.titlePartial wave analysis of the charmed baryon hadronic decay ?c+ ? ??+ ?0en_US
dc.typeArticleen_US

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