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有色金属研究总院
Received:20 May 1985,
Published:1986-10
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Xilei Lin, Wenhua Zhang. Calculation of the combined coincidence factor for radionuclides with complex cascade decay scheme[J]. Nuclear techniques, 1986, 09(10): 1-6,60.
本文从概率事件运算着手,对复杂级联符合效应进行了研究。考虑了多重级联、分支跃迁和相加效应,提出了计算符合因子、相加因子和综合符合因子的普遍公式。它可用于校正放射性核素γ测量的符合效应。
Starting with the operation of probable events
the cascade-coincidence effects with complex decay scheme are investigated in detail. Multi-cascade decay
branching decay and summing events are considered seperately
and hereafter the general formulae for calculations of the coincidence factor
the summing factor and the combined coincidence factor are derived. These formulae can be used for correction of γ-counting of radionuclides with complex cascade decay schemes.
Д. C. Андреев , Из, Аяa∂. Наук CCCP, Серμя Фμзμιеская , 37 , 8 , 1609 ( 1973 ).
G. J. Mccallum and G. E. Coote , Nucl. Instr. Meth. , 130 , 189 ( 1975 ).
K. Debertin and U. Schōtzig , Nucl. Instr. Meth. , 158 , 471 ( 1979 ).
L. Moens , Doctorate thesis , University of Gent , Belgium , 1981 .
Lin Xilei , ibid .
C. M. Lederer and V. S. Shirley , Table of isotopes , Seventh edition , 1978 .
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