COMPASS RICH-1中基于混合MPGD的光子探测器
仪器与探测器
2018-12-19 v1 高能物理 - 实验
核实验
摘要
用于RICH应用的新型单光子气体探测器已于2016年开发并安装在COMPASS RICH-1上。它们具有由两层交错THGEM(其中一层配备CsI光转换层)和一块bulk Micromegas组成的混合架构;它们覆盖总面积1.4平方米,稳定且高效地运行。它们提供约1.8 mrad的单光子角分辨率,以及在饱和时每个环约10个被探测到的光子。本文介绍其建造与调试的主要方面、表征及性能数据。
引用
@article{arxiv.1812.06971,
title = {The Hybrid MPGD-based photon detectors of COMPASS RICH-1},
author = {J. Agarwala and M. Alexeev and C. D. R. Azevedo and F. Bradamante and A. Bressan and M. Buechele and C. Chatterjee and M. Chiosso and A. Cicuttin and P. Ciliberti and M. L. Crespo and S. Dalla Torre and S. Dasgupta and O. Denisov and M. Finger and M. Finger and H. Fischer and M. Gregori and G. Hamar and F. Herrmann and S. Levorato and A. Martin and G. Menon and D. Panzieri and G. Sbrizzai and S. Schopferer and M. Slunecka and M. Sulc and F. Tessarotto and J. F. C. A. Veloso and Y. Zhao},
journal= {arXiv preprint arXiv:1812.06971},
year = {2018}
}
备注
Proceedings of RICH 2018 Workshop