Chinese Physics C > 1994, Vol. 18 > Issue(S1): 13-19

A Multitelescope System for the Measurement of Differential (n,Charged Particle)Reaction Cross-sections

Department of Modern Physics,Chinese University of Science and Technology,Hefei 2300262 Institute of Management,Chinese University of Science and Technology,Beijing 100080

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Abstract：
A multitelescope system for measurement of double-differential cross-sections for the (neutron,charged particle)reactions is designed.The system consists of two ΔE multiwire proportional chambers and a central CsI(Tl) energy detector.Fastslow triple-coincidence was used to select all signals.An electronics system for acquiring five-parameters for the products from the (neutron,charged particle)reaction was established.The system allows simultaneous measurements of the energy spectra of charged particles at 16 reaction angles from 30°—160°and the background spectra.

References

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N. Koori et al., Nucl.Instr.Meth., 206 (1983)413.[2]W. R. Mcmurray et al., Nucl. Instr. Meth., A288, (1990)421.[3]C.Derndorfer et al., Nucl. Instr. Meth., 187, (1981)423,[4]S. M. Grimes, R.C.Haight, and J. D. Anderson, Phys. Rev., C17, (1978) 508.[5]H. H. Anderson and J. F.Ziegler, 0Hydrogen Stopping Powers and Rangers in All Elements"Vo1.3.[6]梅文等，核电子学与探测技术，11(1991)270,[7]叶邦角等，核电子学与探测技术，一个Cst(T1)探测器脉冲形状分辨p,a和r的电路，待发表.[8]金革等，核电子学与探测技术,11(1991)146.

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Ye Banjiao, Fan Yangmei, Wang Zhongmin, Han Rongdian, Mei Wen, Yu Xiaoqi, Yang Yanming, Han Renyu, Du Huaijiang and Xiao Zhenxi. A Multitelescope System for the Measurement of Differential (n,Charged Particle)Reaction Cross-sections[J]. Chinese Physics C, 1994, 18(S1): 13-19.

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

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沈阳化工大学材料科学与工程学院沈阳 110142

A Multitelescope System for the Measurement of Differential (n,Charged Particle)Reaction Cross-sections

Corresponding author:Ye Banjiao,

Department of Modern Physics,Chinese University of Science and Technology,Hefei 2300262 Institute of Management,Chinese University of Science and Technology,Beijing 100080

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1994-06-15

Abstract:A multitelescope system for measurement of double-differential cross-sections for the (neutron,charged particle)reactions is designed.The system consists of two ΔE multiwire proportional chambers and a central CsI(Tl) energy detector.Fastslow triple-coincidence was used to select all signals.An electronics system for acquiring five-parameters for the products from the (neutron,charged particle)reaction was established.The system allows simultaneous measurements of the energy spectra of charged particles at 16 reaction angles from 30°—160°and the background spectra.