5-3 Test of CSR External Target Facility using 40Ar at 320 MeV/u

• 作者: Fang Fang Sun Yazhou Sun Yu Sun Zhiyu Tang Shuwen Wang Shitao Yan Duo Yu Yuhong Yue Ke Zhang Xueheng
• 来源期刊: 中国科学院近代物理研究所和兰州重离子研究装置年报：英文版
• 学科: 物理学
• 年，卷（期）: 2016,（1）
• 页码范围: 207-208
• 页数: 2页
• 分类号: O4

摘要

The External Target Facility of CSRm[1??3],a magnetic spectrometer with a large angular and momentum acceptance,is a basic and critical device of the CSR experimental area.The device provides large opportunities for nuclear spectroscopic studies using high energy radioactive ion beams[4].A schematic view of the ETF is shown in Fig.1.To obtain an overall performance of the newly commissioned ETF,an 40Ar beam with an energy of 320 MeV/u has been used to test the detectors on ETF.The primary beam 40Ar was accelerated to 320 MeV/u by the synchrotron CSRm and then extracted and delivered to the entrance of ETF.A 5 mm thick carbon reaction target was mounted at the entrance of ETF.