Study of ?(1405)/?(1475) in J/? ? ?KS0KS0?0 decay

dc.authoridTian, Zhifu/0000-0002-6592-9844
dc.authoridHuang, Kexin/0000-0001-6693-8390
dc.authoridLiu, Donghua/0000-0002-5830-9540
dc.authoridLi, Yuanyuan/0000-0002-4955-1159
dc.authoridQin, Jiajun/0000-0002-9956-2358
dc.authoridFarineli, Riccardo/0000-0002-7972-9093
dc.authoridWei, Wei/0000-0002-4109-3878
dc.authorwosidYuan, Fang/JQV-7426-2023
dc.authorwosidHuang, Yong/KFA-1191-2024
dc.authorwosidGAO, Yang/HMO-8142-2023
dc.authorwosidlu, kai/KBB-4008-2024
dc.authorwosidzhang, quan/KHY-9180-2024
dc.authorwosidZhang, Han/JMR-0670-2023
dc.authorwosidTian, Zhifu/ABD-8799-2021
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.accessioned2024-05-19T14:41:03Z
dc.date.available2024-05-19T14:41:03Z
dc.date.issued2023
dc.departmentİstinye Üniversitesien_US
dc.description.abstractUsing a sample of (10.09 +/- 0.04) x 109 J/psi decays collected with the BESIII detector, partial wave analyses of the decay J/psi -> gamma(KSKS0)-K-0 pi(0) are performed within the (KSKS0)-K-0 pi(0) invariant mass region below 1.6 GeV/c(2). The covariant tensor amplitude method is used in both mass independent and mass dependent approaches. Both analysis approaches exhibit dominant pseudoscalar and axial vector components, and show good consistency for the other individual components. Furthermore, the mass dependent analysis reveals that the (KSKS0)-K-0 pi(0) invariant mass spectrum for the pseudoscalar component can be well described with two isoscalar resonant states using relativistic Breit-Wigner model, i.e., the eta(1405) with a mass of 1391.7 +/- 0.7(-0.3)(+11.3) MeV/c(2) and a width of 60.8 +/- 1.2(-12.0)(+5.5) MeV, and the eta(1475) with a mass of 1507.6 +/- 1.6(-32.2)(+15.5) MeV/c(2) and a width of 115.8 +/- 2.4(-10.9)(+14.8) MeV. The first and second uncertainties are statistical and systematic, respectively. Alternate models for the pseudoscalar component are also tested, but the description of the -10.9 invariant mass spectrum deteriorates significantly.en_US
dc.description.sponsorshipBEPCII; IHEP computing center; National Key RAMP;D Program of China [2020YFA0406300, 2020YFA0406400]; National Natural Science Foundation of China (NSFC) [11335008, 11625523, 11635010, 11705192, 11735014, 11835012, 11922511, 11935015, 11935016, 11935018, 11950410506, 11961141012, 12022510, 12025502, 12035009, 12035013, 12061131003, 12105276, 12122509, 12192260, 12192261, 12192262, 12192263, 12192264, 12192265, 12235017]; Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program; Joint Large-Scale Scientific Facility Funds of the NSFC and CAS [U1732263, U1832103, U1832207, U2032111]; CAS Center for Excellence in Particle Physics (CCEPP); 100 Talents Program of CAS; Institute of Nuclear and Particle Physics (INPAC); Shanghai Key Laboratory for Particle Physics and Cosmology; ERC [758462]; European Union's Horizon 2020 research and innovation programme under Marie Sklodowska-Curie grant [894790]; German Research Foundation DFG, Collaborative Research Center CRC [443159800, 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. 11335008, 11625523, 11635010, 11705192, 11735014, 11835012, 11922511, 11935015, 11935016, 11935018, 11950410506, 11961141012, 12022510, 12025502, 12035009, 12035013, 12061131003, 12105276, 12122509, 12192260, 12192261, 12192262, 12192263, 12192264, 12192265, 12235017; 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. U1732263, U1832103, U1832207, U2032111; 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-FG02-05ER41374en_US
dc.identifier.doi10.1007/JHEP03(2023)121
dc.identifier.issn1029-8479
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85152902235en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org10.1007/JHEP03(2023)121
dc.identifier.urihttps://hdl.handle.net/20.500.12713/5056
dc.identifier.wosWOS:000982553400001en_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.subjectParticle And Resonance Productionen_US
dc.subjectSpectroscopyen_US
dc.titleStudy of ?(1405)/?(1475) in J/? ? ?KS0KS0?0 decayen_US
dc.typeArticleen_US

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