论文标题
Cosine-100液体闪烁体否决系统
The COSINE-100 Liquid Scintillator Veto System
论文作者
论文摘要
本文介绍了用于余弦100暗物质实验及其性能的液体闪烁剂否决系统。余弦-100检测器由浸入2200 〜L线性烷基苯基的液体闪烁体中的八个NAI(TL)晶体组成。在2--6 Kev Energy区域中,液体闪光灯标签在65至75 \%之间。我们还描述了液体闪烁体的背景模型,该模型主要用于评估其能量校准和阈值。
This paper describes the liquid scintillator veto system for the COSINE-100 dark matter experiment and its performance. The COSINE-100 detector consists of eight NaI(Tl) crystals immersed in 2200~L of linear alkylbenzene-based liquid scintillator. The liquid scintillator tags between 65 and 75\% of the internal $^{40}$K background in the 2--6 keV energy region. We also describe the background model for the liquid scintillator, which is primarily used to assess its energy calibration and threshold.