Study of gas properties for GEM-based TPC
文献类型：期刊论文
| 作者 | Cao, LJ; Li, YL; Lai, YF; Li, J ; Li, YJ; Li J(李金)
|
| 刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
 |
| 出版日期 | 2007 |
| 卷号 | 31期号:5页码:475-480 |
| 关键词 | GEM TPC working gases electron drift electron diffusion gas ionization electron lifetime |
| 其他题名 | 基于GEM读出的TPC工作气体的研究 |
| 通讯作者 | Tsing Hua Univ, Dept Engn Phys, Beijing 100084, Peoples R China ; Inst Chem Def, Beijing 102205, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China |
| 英文摘要 | TPC is widely used as a tracking detector in many colliding beam experiments. A GEM-based TPC is under construction and the working gases axe to be considered. The paper summarizes the transport properties of ionization electrons generated in gas mixtures that are suitable to work in TPC with GEM as its endcap detector. The lifetime of electrons, the drift velocity and diffusion are simulated and investigated, with the help of Garfield. With a theoretical analysis, a gas mixture of Argon, CH4 and CF4 is proposed. The performance of GEM with the proposed gas is excellent with regard to the gas gain and energy resolution, which makes it a promising candidate for the future GEM-based TPC. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
| 研究领域[WOS] | Physics |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000246078700011 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/237640]  |
| 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 | Cao, LJ,Li, YL,Lai, YF,et al. Study of gas properties for GEM-based TPC[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2007,31(5):475-480. |
| APA | Cao, LJ,Li, YL,Lai, YF,Li, J,Li, YJ,&李金.(2007).Study of gas properties for GEM-based TPC.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,31(5),475-480. |
| MLA | Cao, LJ,et al."Study of gas properties for GEM-based TPC".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 31.5(2007):475-480. |
入库方式： OAI收割
来源：高能物理研究所
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