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中国科学院高能物理研究所
Received:03 May 1983,
Published:1984-02
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Linzhou Wang, Lili Li. The investigation of some properties of proportional chambers[J]. Nuclear techniques, 1984, 07(1): 26-31,74.
本文描述了簇射计数器中的正比室模型。研究了正比室所使用的气体CH
4
/Ar和CO
2
/Ar的特性。使用
55
FeX射线源研究了气体放大系数和能量分辨率与气体成份和丝直径的关系。也给出了正比室坪特性与气体成份的关系。
关于
55
FeX射线谱的两个峰,提出了与文献[4]不同的解释。
A model of the proportional chamber for use in shower counters is described. The properties of CH
4
/Ar and CO
2
/Ar for use in proportional chamber have been studied. The gas multiplication and energy resolution have been investigated as a function of the gas mixture and wire diameter for
55
Fe X-rays. And the plateau characteristics of the proportional chambers are reported as a function of the gas mixture.
An explanation of the double peaks in
55
Fe X-rays spectrum is qiven
which is different from reference
[4]
.
D. C. Cheng et al ., 1973 International conference on instrumentation for high energy physics , p. 269 .
F. Sauli , CERN report 77-09 ( 1977 ).
M. E. Rose and S. A. Korff , Phys. Rev. , 59 , 850 ( 1941 ).
S. Behrends and A. C. Melissinos , Nucl. Instr. Meth. , 188 , 521 ( 1981 ).
M. W. Charles and B. A. Cooke , Nucl. Instr. Meth. , 61 , 31 ( 1963 ).
R. A. Boie et al ., Nucl. Instr. Meth. , 201 , 93 ( 1982 ).
F. Sauli , Proceedings of the wire chamber conference , 1978 , p. 148 .
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