In:
Chinese Physics C, IOP Publishing, Vol. 48, No. 9 ( 2024-09-01), p. 093001-
Abstract:
The number of ψ (3686) events collected by the BESIII detector during the 2021 run period is determined to be (2259.3±11.1)×10 6 by counting inclusive ψ (3686) hadronic events. The uncertainty is systematic and the statistical uncertainty is negligible. Meanwhile, the numbers of ψ (3686) events collected during the 2009 and 2012 run periods are updated to be (107.7±0.6)×10 6 and (345.4±2.6)×10 6 , respectively. Both numbers are consistent with the previous measurements within one standard deviation. The total number of ψ (3686) events in the three data samples is (2712.4±14.3)×10 6 .
Type of Medium:
Online Resource
ISSN:
1674-1137
,
2058-6132
DOI:
10.1088/1674-1137/ad595b
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
2024
detail.hit.zdb_id:
2491278-5
detail.hit.zdb_id:
2453499-7
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