CUPID-0测辐射热探测器中光/热去相关以提升分辨率
仪器与探测器
2019-09-04 v3 核实验
摘要
CUPID-0实验使用首个具有双重（热与光）读出的富集ZnSe闪烁测辐射热器阵列搜寻无中微子双贝塔衰变（）。为进一步提升CUPID-0探测器的性能，利用热-光相关性来改善能量分辨率。我们研究了不同的去相关算法，最佳结果是将半高全宽（FWHM）能量分辨率平均降低至原始值的，对应于在2615 keV 谱线处从变为。
引用
@article{arxiv.1901.10434,
title = {Resolution enhancement with light/heat decorrelation in CUPID-0 bolometric detector},
author = {M. Beretta and L. Cardani and N. Casali and L. Gironi and L. Pagnanini and F. Bellini and C. Brofferio and D. Chiesa and S. Capelli and S. Di Domizio and L. Pattavina and M. Pavan and S. Pirro and S. Pozzi and E. Previtali and C. Rusconi and C. Tomei and M. Vignati},
journal= {arXiv preprint arXiv:1901.10434},
year = {2019}
}