The charged fragment detector system of the External Target Facility
| Autor: | X.H. Zhang, Yihua Sun, Duo Yan, Peng-Xiong Ma, Fang Fang, K. Yue, S. T. Wang, H.R. Yang, Yongji Yu, Y. Z. Sun, S. W. Tang, Li-Min Duan, Chen-Gui Lu, Sun Zhipeng, Hong Su |
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| Rok vydání: | 2019 |
| Předmět: |
Physics
Nuclear and High Energy Physics Spectrometer Physics::Instrumentation and Detectors 010308 nuclear & particles physics Detector chemistry.chemical_element Tracking (particle physics) 01 natural sciences Particle identification Nuclear physics chemistry Dipole magnet Ionization 0103 physical sciences Physics::Accelerator Physics Beryllium Nuclear Experiment 010306 general physics Instrumentation Beam (structure) |
| Zdroj: | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 927:390-395 |
| ISSN: | 0168-9002 |
| DOI: | 10.1016/j.nima.2019.02.067 |
| Popis: | The External Target Facility (ETF) has been constructed for reaction studies with high-energy secondary beams of several hundred MeV/u. The charged fragment detector system of ETF consists of a dipole magnet, tracking drift chambers, ionization chambers and plastic scintillators for particle identification (PID) via B ρ - Δ E-TOF method. The system is now ready for physics experiments. Before physics runs, it has been tested using 280 MeV/u 18O primary beam as well as the secondary beams produced by projectile fragmentation. The system used as a magnetic spectrometer has exhibited satisfying PID capability in identifying fragments ranging from nitrogen to beryllium. |
| Databáze: | OpenAIRE |
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