The drift chamber array at the external target facility in HIRFL-CSR

被引:26
|
作者
Sun, Y. Z. [1 ,2 ]
Sun, Z. Y. [1 ]
Wang, S. T. [1 ]
Duan, L. M. [1 ]
Sun, Y. [1 ,2 ,3 ]
Yan, D. [1 ]
Tang, S. W. [1 ]
Yang, H. R. [1 ]
Lu, C. G. [1 ]
Ma, P. [1 ]
Yu, Y. H. [1 ]
Zhang, X. H. [1 ]
Yue, K. [1 ]
Fang, F. [1 ]
Su, H. [1 ]
机构
[1] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
[3] Lanzhou Univ, Lanzhou 730000, Gansu, Peoples R China
来源
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2018年 / 894卷
基金
中国国家自然科学基金;
关键词
Drift chamber; Track reconstruction; Spatial resolution; DETECTOR;
D O I
10.1016/j.nima.2018.03.044
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A drift chamber array at the External Target Facility in HIRFL-CSR has been constructed for three-dimensional particle tracking in high-energy radioactive ion beam experiments. The design, readout, track reconstruction program and calibration procedures for the detector are described. The drift chamber array was tested in a 311 AMeV Ar-40 beam experiment. The detector performance based on the measurements of the beam test is presented. A spatial resolution of 230 mu m is achieved.
引用
收藏
页码:72 / 80
页数:9
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