The outer tracker detector of the HERA-B experiment. Part III: Operation and performance
文献类型：期刊论文
| 作者 | HERA-B Outer Tracker Group |
| 刊名 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
 |
| 出版日期 | 2007 |
| 卷号 | 576期号:2-3页码:#REF! |
| 关键词 | drift chamber gas gain calibration alignment efficiency resolution |
| 通讯作者 | Kapitza, H (reprint author), DESY, Notkestr 85, D-22607 Hamburg, Germany. |
| 英文摘要 | In this paper we describe the operation and performance of the HERA-B Outer Tracker, a 112 674 channel system of planar drift tube layers. The performance of the HERA-B Outer Tracker system fullfilled all requirements for stable and efficient operation in a hadronic environment, thus confirming the adequacy of the honeycomb drift tube technology and of the front-end readout system. The detector was stably operated with a gas gain of 3 x 10(4) in an Ar/CF4/CO2 (65:35:5) gas mixture, yielding a good efficiency for triggering and track reconstruction, larger than 95% for tracks with momenta above 5 GeV/c. The hit resolution of the drift cells was 300-320 mu m and the relative momentum resolution can be described as: sigma(p)/p[%] = (1.61 +/- 0.02) + (0.0051 +/- 0.0006) . p[GeV/c]. At the end of the HERA-B running no aging effects in the Outer Tracker cells were observed. (C) 2007 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 |
| 收录类别 | SCI |
| WOS记录号 | WOS:000247482700007 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/227533]  |
| 专题 | 高能物理研究所_实验物理中心 |
| 推荐引用方式 GB/T 7714 | HERA-B Outer Tracker Group. The outer tracker detector of the HERA-B experiment. Part III: Operation and performance[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2007,576(2-3):#REF!. |
| APA | HERA-B Outer Tracker Group.(2007).The outer tracker detector of the HERA-B experiment. Part III: Operation and performance.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,576(2-3),#REF!. |
| MLA | HERA-B Outer Tracker Group."The outer tracker detector of the HERA-B experiment. Part III: Operation and performance".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 576.2-3(2007):#REF!. |
入库方式： OAI收割
来源：高能物理研究所
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