论文标题
在21 $^{ST} $ 2017年8月在印度的二级宇宙$γ$ ray通量的研究
A study of the secondary cosmic $γ$ -ray flux in India during the Great American solar eclipse on 21$^{st}$ August 2017
论文作者
论文摘要
我们在总太阳日食期间使用NAI(TL)闪烁体检测器测量了次级宇宙伽马射线通量的结果。该实验的独特特征是它是在不可观察到的日食的地方进行的。白天,北美大部分地区的大部分地区都可以看到2017年8月21日的日食,而印度落在全球另一半则错过了这一特殊的日食。我们的目的是衡量和检查印度加尔各答的次级宇宙射线(SCR)通量是否有任何差异,这是因为美国发生了日食。本文提到了用于本实验的详细实验技术。提出了数据分析和结果的方法。我们观察到某些能量区域中SCR通量的意外降低和增强。
We present the results from the measurement of secondary cosmic gamma-ray flux using a NaI(Tl) scintillator detector during a total solar eclipse. The unique feature of this experiment is that it was carried out at a place where the solar eclipse was not observable. The total solar eclipse of August 21, 2017, was visible in most of the regions of North America during the day, whereas India, falling on the other half of the globe missed this particular eclipse. Our aim was to measure and examine if there are any variations in the secondary cosmic ray (SCR) flux at Kolkata, India due to the occurrence of the eclipse in America. Detailed experimental techniques used for this experiment are mentioned in this article. Method of data analysis and results are presented. We observe unexpected dehancement and enhancement of SCR flux in certain energy regions.