当前位置: X-MOL 学术Astropart. Phys. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Supernova Neutrino Burst Monitor at the Baksan Underground Scintillation Telescope
Astroparticle Physics ( IF 3.5 ) Pub Date : 2020-01-01 , DOI: 10.1016/j.astropartphys.2019.102404
Yu.F. Novoseltsev , M.M. Boliev , I.M. Dzaparova , M.M. Kochkarov , A.N. Kurenya , R.V. Novoseltseva , V.B. Petkov , P.S. Striganov , A.F. Yanin

Abstract The experiment on recording neutrino bursts operates since the mid-1980. As a target, we use two parts of the facility with a total mass of 240 tons. The current status of the experiment and some results related to the investigation of background events and the stability of facility operation are presented. Over the period of June 30, 1980 to December 31, 2018, the actual observational time is 33.02 years. No candidate for the stellar core collapse has been detected during the observation period. The corresponding upper bound of the mean frequency of core collapse supernovae in our Galaxy is 0.070 year − 1 (90% CL).

中文翻译:

Baksan地下闪烁望远镜的超新星中微子爆发监测器

摘要 记录中微子爆发的实验始于 1980 年中期。作为目标,我们使用设施的两个部分,总质量为 240 吨。介绍了实验的现状以及与背景事件调查和设施运行稳定性有关的一些结果。1980年6月30日至2018年12月31日期间,实际观测时间为33.02年。在观测期间没有发现恒星核心坍塌的候选者。我们银河系核心坍缩超新星平均频率的相应上限是 0.070 年 - 1 (90% CL)。
更新日期:2020-01-01
down
wechat
bug