High Performance Detector System of TR4 Sited at HIRFL

Guo Zhongyan; Zhan Wenlong; Xi Hongfei; Zhou Jianqun; Zhao Youxiong; Feng Enpu; Wang Jinchuan; Luo Yongfeng; Let Huaihong

Chinese Physics C> 1995, Vol. 19> Issue(10) : 865-872

High Performance Detector System of TR4 Sited at HIRFL

Institute of Modern Physics,The Chinese Academy of Scienses, Lanzhou 730000

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Abstract：
The updated structure and specifications of the high performance detector system of TR4 at HIRFL are described. The system consists of Si multi-unit telescopes, IC + PSD + SPD + CsI(T1) logarithmic density telescopes, projectile-like fragment TOF spectroscopes, 3×3 and 6×6 CsI(T1) scintillator arrays and Si + CsI(T1) light particle telescopes. The Z/△Z～50 and BE/E～0.3% for St telescopes, Z/△Z～44.5 and △x～1.7mm for logarithmic density telescope,A/△A～86, Z/△Z～48, △E/E～0.78 % and △t～286ps for projectile-like fragment TOF spectroscope focusing with elliptic surface mirror are obtained.

References

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Guo Zhongyan, Zhan Wenlong, Xi Hongfei, Zhou Jianqun, Zhao Youxiong, Feng Enpu, Wang Jinchuan, Luo Yongfeng and Let Huaihong. High Performance Detector System of TR4 Sited at HIRFL[J]. Chinese Physics C, 1995, 19(10): 865-872.

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Received: 1900-01-01
Revised: 1900-01-01

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