具有 GEM 读出的时间投影室的双径迹分离与 dE/dx 分辨率
仪器与探测器
2022-11-28 v2
摘要
配备微图案气体探测器（MPGD）读出的时间投影室（TPC）被研究作为计划中的国际直线对撞机（ILC）上国际大型探测器（ILD）概念的主径迹探测装置。已构建并运行了一个配备三重气体电子倍增器（GEM）读出的原型 TPC 于电子测试束流中。该 TPC 置于 DESY II 测试束流设施的 1 T 螺线管磁场中，其提供最高达 6 GeV/c 的电子束。确定了读出模块的性能，特别是空间点分辨率，并与早期测试进行比较。给出了新的研究，首次给出了邻近径迹分离及系统测量比能损 dE/dx 能力的结果。辅以一项关于优化读出粒度以通过 dE/dx 改善粒子鉴别的模拟研究。
引用
@article{arxiv.2205.12160,
title = {Double-hit separation and dE/dx resolution of a time projection chamber with GEM readout},
author = {Yumi Aoki and David Attié and Ties Behnke and Alain Bellerive and Oleg Bezshyyko and Deb Bhattacharya Sankar and Purba Bhattacharya and Sudeb Bhattacharya and Yue Chang and Paul Colas and Gilles De Lentdecker and Klaus Dehmelt and Klaus Desch and Ralf Diener and Madhu Dixit and Ulrich Einhaus and Oleksiy Fedorchuk and Ivor Fleck and Keisuke Fujii and Takahiro Fusayasu and Serguei Ganjour and Philippe Gros and Peter Hayman and Katsumasa Ikematsu and Leif Jönsson and Jochen Kaminski and Yukihiro Kato and Claus Kleinwort and Peter Kluit Martin and Makoto Kobayashi and Uwe Krämer and Björn Lundberg and Michael Lupberger and Nayana Majumdar and Paul Malek and Takeshi Matsuda and Ulf Mjoernmark and Supratik Mukhopadhyay and Felix Müller and Astrid Münnich and Jurina Nakajima and Shinya Narita and Kentaro Negishi and Tomohisa Ogawa and Anders Oskarsson and Lennart Österman and Daniel Peterson and Huirong Qi and Marc Riallot and Christoph Rosemann and Stefan Roth and Peter Schade and Oliver Schaefer and Ronald Dean Settles and Amir Noori Shirazi and Aiko Shoji and Oxana Smirnova and Akira Sugiyama and Tohru Takahashi and Jan Timmermans and Maksym Titov and Dimitra Tsionou and Annika Vauth and Takashi Watanabe and Ulrich Werthenbach and Mengqing Wu and Yifan Yang and Ryo Yonamine and Zhiyang Yuan and Keita Yumino and Fan Zhang},
journal= {arXiv preprint arXiv:2205.12160},
year = {2022}
}
备注
29 pages, 30 figures, 6 tables. This is the Accepted Manuscript version of an article accepted for publication in Journal of Instrumentation. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The Version of Record is available online at https://doi.org/10.1088/1748-0221/17/11/P11027