Search for the decay B0s→ηK0S

Belle Collaboration

研究成果: 雜誌貢獻期刊論文同行評審

摘要

We report the results of the first search for the decay B0s→η′K0S using 121.4 fb-1 of data collected at the Γ(5S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. We observe no signal and set a 90% confidence-level upper limit of 8.16×10-6 on the B0s→η′KS0 branching fraction.

原文???core.languages.en_GB???
文章編號L051103
期刊Physical Review D
106
發行號5
DOIs
出版狀態已出版 - 1 9月 2022

指紋

深入研究「Search for the decay B0s→ηK0S」主題。共同形成了獨特的指紋。

引用此