Determination of responses of liquid xenon to low energy electron and nuclear recoils using the PandaX-II detector

التفاصيل البيبلوغرافية
العنوان: Determination of responses of liquid xenon to low energy electron and nuclear recoils using the PandaX-II detector
المؤلفون: Yan, Binbin, Abdukerim, Abdusalam, Chen, Wei, Chen, Xun, Chen, Yunhua, Cheng, Chen, Cui, Xiangyi, Fan, Yingjie, Fang, Deqing, Fu, Changbo, Fu, Mengting, Geng, Lisheng, Giboni, Karl, Gu, Linhui, Guo, Xuyuan, Han, Ke, He, Changda, Huang, Di, Huang, Peiyao, Huang, Yan, Huang, Yanlin, Huang, Zhou, Ji, Xiangdong, Ju, Yonglin, Li, Shuaijie, Liu, Jianglai, Lei, Zhuoqun, Ma, Wenbo, Ma, Yugang, Mao, Yajun, Meng, Yue, Ni, Kaixiang, Ren, Jinhua Ningand Xuyang Ning Xiangxiang, Shang, Changsong, Si, Lin, Shen, Guofang, Tan, Andi, Wang, Anqing, Wang, Hongwei, Wang, Meng, Wang, Qiuhong, Wang, Siguang, Wang, Wei, Wang, Xiuli, Wang, Zhou, Wu, Mengmeng, Wu, Shiyong, Wu, Weihao, Xia, Jingkai, Xiao, Mengjiao, Xie, Pengwei, Yan, Rui, Yang, Jijun, Yang, Yong, Yu, Chunxu, Yuan, Jumin, Yuan, Ying, Yue, Jianfeng, Zeng, Xinning, Zhang, Dan, Zhang, Tao, Zhao, Li, Zheng, Qibin, Zhou, Jifang, Zhou, Ning, Zhou, Xiaopeng
سنة النشر: 2021
المجموعة: High Energy Physics - Experiment
Physics (Other)
مصطلحات موضوعية: Physics - Instrumentation and Detectors, High Energy Physics - Experiment
الوصف: We report a systematic determination of the responses of PandaX-II, a dual phase xenon time projection chamber detector, to low energy recoils. The electron recoil (ER) and nuclear recoil (NR) responses are calibrated, respectively, with injected tritiated methane or $^{220}$Rn source, and with $^{241}$Am-Be neutron source, within an energy range from $1-25$ keV (ER) and $4-80$ keV (NR), under the two drift fields of 400 and 317 V/cm. An empirical model is used to fit the light yield and charge yield for both types of recoils. The best fit models can well describe the calibration data. The systematic uncertainties of the fitted models are obtained via statistical comparison against the data.
Comment: 12 pages, 7 figures
نوع الوثيقة: Working Paper
DOI: 10.1088/1674-1137/abf6c2
URL الوصول: http://arxiv.org/abs/2102.09158
رقم الأكسشن: edsarx.2102.09158
قاعدة البيانات: arXiv
الوصف
DOI:10.1088/1674-1137/abf6c2