Matches in SemOpenAlex for { <https://semopenalex.org/work/W4386099376> ?p ?o ?g. }
- W4386099376 abstract "The J/ψ→Ξ0Ξ¯0 process and subsequent decays are investigated using (10087±44)×106 J/ψ events collected at the BESIII experiment. The decay parameters of Ξ0 and Ξ¯0 are simultaneously measured to be αΞ=−0.3750±0.0034±0.0016, α¯Ξ=0.3790±0.0034±0.0021, ϕΞ=0.0051±0.0096±0.0018 rad, ϕ¯Ξ=−0.0053±0.0097±0.0019 rad with unprecedented accuracies, where the first and the second uncertainties are statistical and systematic, respectively. The most precise values for CP asymmetry observables of Ξ0 decay are obtained to be ACPΞ=(−5.4±6.5±3.1)×10−3 and ΔϕCPΞ=(−0.1±6.9±0.9)×10−3 rad. For the first time, the weak and strong phase differences are determined to be ξP−ξS=(0.0±1.7±0.2)×10−2 rad and δP−δS=(−1.3±1.7±0.4)×10−2 rad, which are the most precise results for any weakly decaying baryon. These results will play important roles in the studies of the CP violations and polarizations for the strange, charmed, and beauty baryons.Received 16 May 2023Revised 4 June 2023Accepted 20 July 2023DOI:https://doi.org/10.1103/PhysRevD.108.L031106Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.Published by the American Physical SocietyPhysics Subject Headings (PhySH)Research AreasHadronic decaysPhysical SystemsHyperonsPropertiesCP violationPolarizationParticles & Fields" @default.
- W4386099376 created "2023-08-24" @default.
- W4386099376 creator A5000051638 @default.
- W4386099376 creator A5000087424 @default.
- W4386099376 creator A5000096613 @default.
- W4386099376 creator A5000108353 @default.
- W4386099376 creator A5000250964 @default.
- W4386099376 creator A5000610147 @default.
- W4386099376 creator A5000638082 @default.
- W4386099376 creator A5001053589 @default.
- W4386099376 creator A5001071052 @default.
- W4386099376 creator A5001109072 @default.
- W4386099376 creator A5001213974 @default.
- W4386099376 creator A5001278860 @default.
- W4386099376 creator A5001279686 @default.
- W4386099376 creator A5001427581 @default.
- W4386099376 creator A5001504886 @default.
- W4386099376 creator A5001608664 @default.
- W4386099376 creator A5001767533 @default.
- W4386099376 creator A5001776791 @default.
- W4386099376 creator A5002421251 @default.
- W4386099376 creator A5002445204 @default.
- W4386099376 creator A5002455128 @default.
- W4386099376 creator A5002500776 @default.
- W4386099376 creator A5002716427 @default.
- W4386099376 creator A5002760602 @default.
- W4386099376 creator A5002862128 @default.
- W4386099376 creator A5002914487 @default.
- W4386099376 creator A5002944506 @default.
- W4386099376 creator A5002953479 @default.
- W4386099376 creator A5002953807 @default.
- W4386099376 creator A5002963347 @default.
- W4386099376 creator A5003026941 @default.
- W4386099376 creator A5003169711 @default.
- W4386099376 creator A5003901264 @default.
- W4386099376 creator A5004569064 @default.
- W4386099376 creator A5004711823 @default.
- W4386099376 creator A5004899781 @default.
- W4386099376 creator A5004976923 @default.
- W4386099376 creator A5005233596 @default.
- W4386099376 creator A5005266780 @default.
- W4386099376 creator A5005449631 @default.
- W4386099376 creator A5005492958 @default.
- W4386099376 creator A5005640069 @default.
- W4386099376 creator A5005678515 @default.
- W4386099376 creator A5005678666 @default.
- W4386099376 creator A5005782288 @default.
- W4386099376 creator A5005894868 @default.
- W4386099376 creator A5006675555 @default.
- W4386099376 creator A5006942540 @default.
- W4386099376 creator A5007052712 @default.
- W4386099376 creator A5007473150 @default.
- W4386099376 creator A5007521972 @default.
- W4386099376 creator A5007717826 @default.
- W4386099376 creator A5007792986 @default.
- W4386099376 creator A5007907321 @default.
- W4386099376 creator A5007949901 @default.
- W4386099376 creator A5007952413 @default.
- W4386099376 creator A5007982463 @default.
- W4386099376 creator A5008026291 @default.
- W4386099376 creator A5008222665 @default.
- W4386099376 creator A5008888187 @default.
- W4386099376 creator A5008900347 @default.
- W4386099376 creator A5008934975 @default.
- W4386099376 creator A5009105369 @default.
- W4386099376 creator A5009115781 @default.
- W4386099376 creator A5009209746 @default.
- W4386099376 creator A5009400991 @default.
- W4386099376 creator A5009464122 @default.
- W4386099376 creator A5009558605 @default.
- W4386099376 creator A5009673243 @default.
- W4386099376 creator A5009803343 @default.
- W4386099376 creator A5009835561 @default.
- W4386099376 creator A5009939534 @default.
- W4386099376 creator A5010001223 @default.
- W4386099376 creator A5010352993 @default.
- W4386099376 creator A5010415659 @default.
- W4386099376 creator A5010434236 @default.
- W4386099376 creator A5010509701 @default.
- W4386099376 creator A5010879243 @default.
- W4386099376 creator A5010882980 @default.
- W4386099376 creator A5011053023 @default.
- W4386099376 creator A5011098509 @default.
- W4386099376 creator A5011124718 @default.
- W4386099376 creator A5011356039 @default.
- W4386099376 creator A5011377547 @default.
- W4386099376 creator A5011678037 @default.
- W4386099376 creator A5011687499 @default.
- W4386099376 creator A5011791047 @default.
- W4386099376 creator A5012077766 @default.
- W4386099376 creator A5012673180 @default.
- W4386099376 creator A5012694867 @default.
- W4386099376 creator A5012858566 @default.
- W4386099376 creator A5013162528 @default.
- W4386099376 creator A5013538892 @default.
- W4386099376 creator A5013551150 @default.
- W4386099376 creator A5013751619 @default.
- W4386099376 creator A5014441408 @default.
- W4386099376 creator A5014442692 @default.
- W4386099376 creator A5014494667 @default.