BGO-HpGe anti-Compton suppression spectrometers for high spin-state study

Guanjun Yuan; Ping Wu; Chunxiang Yang; Zhongtao Pan; Jinli Tang

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BGO-HpGe anti-Compton suppression spectrometers for high spin-state study

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- BGO-HpGe anti-Compton suppression spectrometers for high spin-state study
- Nuclear Techniques Vol. 13, Issue 7, (1990)
- 作者机构：
  
  1.中国原子能科学研究院
  2.北京核仪器厂
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：17 October 1988，
  
  Published：01 July 1990
- 稿件说明：
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Guanjun Yuan, Ping Wu, Chunxiang Yang, et al. BGO-HpGe anti-Compton suppression spectrometers for high spin-state study[J]. Nuclear techniques, 1990, 13(7): 425-430.
DOI：

Guanjun Yuan, Ping Wu, Chunxiang Yang, et al. BGO-HpGe anti-Compton suppression spectrometers for high spin-state study[J]. Nuclear techniques, 1990, 13(7): 425-430. DOI：

摘要

本文叙述了用国产BGO闪烁体构成的用于原子核高自旋态研究的BGO反康普顿高纯锗谱仪的设计和它的性能。测试结果表明，对

射线源，它的抑制系数在100—500、500—700

700—900keV能区范围内分别为2.8、4.2和5.3。其峰总比为46—49%。

Abstract

The physical design and characteristics of the BGO-HpGe anti-Compton suppression spectrometers for high spin-state study with home-made BGO scintillators are briefly described. The suppression coefficients are 2.8

4.2 and 5.3 in the energy region of 100—500

500—700 and 700—900 keV respectively for

-rays. The peak-to-total ratio is about 46—49%.

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Keywords

references

何景棠等，核技术，（ 1984 ）, 1 : 7 .

P. J. Twin et al . , Phys. Rev . Lett . , 55 （ 1985 ）, 1380 .

B. Haas et al . , Phys, Rev. Lett . , 60 （ 1988 ）, 503 .

李生岗等， 169 Ta的角分布测量，待发表。

温书贤等， 175 Ta的高自旋态研究，待发表。

李广生等， 163 Lu的高自旋态研究，待发表。

H. A. Helms , Harshaw报告， 1981 .

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