论文标题
液体氩时间投影室中量热测量的校准
Calibration of calorimetric measurement in a liquid argon time projection chamber
论文作者
论文摘要
液体氩时间投影室提供了高分辨率事件图像和出色的量热分辨率,用于研究中微子物理学和寻找超出标准模型物理的超越。在本文中,我们回顾了影响检测器响应的主要物理过程,包括电子和现场响应,空间电荷效应,对杂质的电子附着,扩散和重组。我们描述了测量这些效果的方法,这些方法用于校准检测器响应并将测得的原始ADC计数转换为原始能量沉积。
The liquid argon time projection chamber provides high resolution event images and excellent calorimetric resolution for studying neutrino physics and searching for beyond standard model physics. In this article, we review the main physics processes that affect the detector response, including the electronics and field responses, space charge effects, electron attachment to impurities, diffusion and recombination. We describe methods to measure those effects, which are used to calibrate the detector response and convert the measured raw ADC counts to the original energy deposition.