Performance study of a GEM-TPC prototype using cosmic rays
文献类型：期刊论文
| 作者 | Li, YL; Qi, HR ; Li J(李金); Li, J; Gao, YN; Li, YJ; Yang, ZW; Fujii, K; Matsuda, T
|
| 刊名 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
 |
| 出版日期 | 2008 |
| 卷号 | 596期号:3页码:305-310 |
| 关键词 | Time projection chamber Gas electron multiplier Spatial resolution |
| 通讯作者 | [Li, Yulan ; Qi, Huirong ; Li, Jin ; Gao, Yuanning ; Li, Yuanjing ; Yang, Zhenwei] Tsinghua Univ, Dept Engn Phys, Minist Educ, Key Lab Particle & Radiat Imaging, Beijing 100084, Peoples R China ; [Li, Jin] CAS, Inst High Energy Phys, Beijing 100040, Peoples R China ; [Fujii, Keisuke ; Matsuda, Takeshi] High Energy Accelerator Res Org, IPNS, Tsukuba, Ibaraki, Japan |
| 英文摘要 | Time projection chambers (TPCs) have been successfully used as the central tracking devices in a number of high-energy physics experiments. However, the performance requirements on TPCs for future high-energy physics experiments greatly exceed the abilities of traditional TPCs read out by multi-wire proportional chambers (MWPCs). Micro-pattern gas detectors (MPGDs), such as gas electron multipliers (GEMS) or micromegas, have great potential to improve TPC performance when used as readout detectors. In order to evaluate its feasibility, a GEM-based TPC prototype with a drift length up to 50 cm was designed. Measurements of the spatial resolution of cosmic-ray tracks without and with a magnetic field (B = 1 T) are presented. A very good performance is achieved, matching the analytic formula for the spatial resolution of a MPGD-readout TPC. A dedicated study shows that the increase of GEM detector gain can improve the TPC's spatial resolution. (C) 2008 Elsevier B.V. All rights reserved. |
| 学科主题 | Instruments & Instrumentation; Nuclear Science & Technology; Physics; Spectroscopy |
| 类目[WOS] | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics, Particles & Fields ; Spectroscopy |
| 研究领域[WOS] | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics ; Spectroscopy |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000261369000008 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/236886]  |
| 专题 | 高能物理研究所_实验物理中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Li, YL,Qi, HR,Li J,et al. Performance study of a GEM-TPC prototype using cosmic rays[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2008,596(3):305-310. |
| APA | Li, YL.,Qi, HR.,李金.,Li, J.,Gao, YN.,...&Matsuda, T.(2008).Performance study of a GEM-TPC prototype using cosmic rays.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,596(3),305-310. |
| MLA | Li, YL,et al."Performance study of a GEM-TPC prototype using cosmic rays".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 596.3(2008):305-310. |
入库方式： OAI收割
来源：高能物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。