在泛亚测试平台上利用 PMT 暗计数大脉冲对 JUNO 20英寸 PMT 及电子学系统的表征
仪器与探测器
2025-09-16 v2
摘要
JUNO 实验的主要目标是利用 20kt 液体闪烁体探测器确定中微子质量顺序。20英寸 PMT 及其 1F3（三选一）电子学对于实现 1MeV 下至少 3% 的优异能量分辨率至关重要。对 PMT 和 1F3 电子学响应的了解对于理解探测器性能至关重要。本文介绍了在中国泛亚测试平台上利用 PMT 暗计数大脉冲对 JUNO 20英寸 PMT 和 1F3 电子学系统进行表征的研究。得益于其宽广的幅度范围和高频率，大脉冲信号也被用于研究 PMT 的后脉冲响应。
引用
@article{arxiv.2506.21179,
title = {JUNO 20-inch PMT and electronics system characterization using large pulses of PMT dark counts at the Pan-Asia testing platform},
author = {Caimei Liu and Min Li and Narongkiat Rodphai and Zhimin Wang and Jun Hu and Nikolay Anfimov and Lei Fan and Alberto Garfagnini and Guanghua Gong and Shaojing Hou and Xiaolu Ji and Xiaoshan Jiang and Denis Korablev and Tobias Lachenmaier and Si Ma and Xiaoyan Ma and Zhe Ning and Alexander G. Olshevskiy and Zhaoyuan Peng and Zhonghua Qin and Tobias Sterr and Yunhua Sun and Alexander Felix Tietzsch and Jun Wang and Wei Wang and Yangfu Wang and Kaile Wen and Bjoern Soenke Wonsak and Wan Xie and Meihang Xu and Xiongbo Yan and Yifan Yang and Rong Zhao and Tong Zhou and Kejun Zhu and Jianmeng Dong and Pierre-Alexandre Petitjean and Barbara Clerbaux},
journal= {arXiv preprint arXiv:2506.21179},
year = {2025}
}