The drift chamber array at the external target facility in HIRFL-CSR
| Autor: | S. T. Wang, H.R. Yang, Li-Min Duan, Hong Su, Duo Yan, Fang Fang, Y. Z. Sun, Yongji Yu, Tang Shuwen, Yihua Sun, X.H. Zhang, Zhi-Yu Sun, Peng-Xiong Ma, K. Yue, Chen-Gui Lu |
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| Rok vydání: | 2018 |
| Předmět: |
Physics
Nuclear and High Energy Physics Ion beam Physics::Instrumentation and Detectors 010308 nuclear & particles physics business.industry Track (disk drive) Detector Tracking (particle physics) 01 natural sciences Optics 0103 physical sciences Calibration Physics::Accelerator Physics 010306 general physics business Instrumentation Image resolution Beam (structure) |
| Zdroj: | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 894:72-80 |
| ISSN: | 0168-9002 |
| DOI: | 10.1016/j.nima.2018.03.044 |
| Popis: | 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 40Ar beam experiment. The detector performance based on the measurements of the beam test is presented. A spatial resolution of 230 μ m is achieved. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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