Search for proton decay via p →μ+K0 in 0.37 megaton-years exposure of Super-Kamiokande

(Super-Kamiokande Collaboration)

研究成果: Article査読

12 被引用数 (Scopus)

抄録

We searched for proton decay via p→μ+K0 in 0.37 Mton·years of data collected between 1996 and 2018 from the Super-Kamiokande water Cherenkov experiment. The selection criteria were defined separately for KS0 and KL0 channels. No significant event excess has been observed. As a result of this analysis, which extends the previous search by an additional 0.2 Mton·years of exposure and uses an improved event reconstruction, we set a lower limit of 3.6×1033 years on the proton lifetime.

本文言語English
論文番号072003
ジャーナルPhysical Review D
106
7
DOI
出版ステータスPublished - 1 10月 2022

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