ISAI: Investigating Solar Axion by Iron-57
ISAI: Investigating Solar Axion by Iron-57
复制标题
ISAI：利用 Iron-57 研究太阳轴子
DOI：
10.21468/scipostphysproc.12.041
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发表时间：
2022
影响因子：
--
通讯作者：
A. Taketa
中科院分区：
文献类型：
--
作者：
T. Ikeda;T. Fujii;T. Tsuru;Y. Amano;K. Kayama;M. Matsuda;H. Iwasaki;Mizuki Uenomachi;K. Miuchi;Y. Onuki;Y. Inoue;A. Taketa
轴子的存在是强CP问题的唯一解，而轴子是暗物质最有希望的候选者之一。铁-57（ISAI）正在准备作为补充的桌面实验，以确认太阳轴子情景。探测与轴子-核子耦合有关的核跃迁的X射线辐射是一种领先的方法。ISAI使用最先进的像素化硅探测器（称为XRPIX）在极低的背景环境下搜索来自^{57} 57 Fe第一激发态的单色14.4 keV X射线。我们重点介绍了ISAI的科学目标、实验设计和最新状况。
The existence of the axion is a unique solution for the strong CP problem, and the axion is one of the most promising candidates of the dark matter. Investigating Solar Axion by Iron-57 (ISAI) is being prepared as a complemented table-top experiment to confirm the solar axion scenario. Probing an X-ray emission from the nuclear transitions associated with the axion-nucleon coupling is a leading approach. ISAI searches for the monochromatic 14.4 keV X-ray from the first excited state of ^{57}57Fe using a state-of-the-art pixelized silicon detector, dubbed XRPIX, under an extremely low-background environment. We highlight scientific objectives, experimental design and the latest status of ISAI.
影响因子：
19.6
作者：
Anastassopoulos, V.;Aune, S.;Zioutas, K.
通讯作者：
Zioutas, K.