摘要
为了确定低光产额的闪烁晶体的光输出 ,人们发展了很多方法来拟合闪烁晶体的γ谱 .本文对这些方法同时用模拟谱和实验谱进行了比较 ,不但考察了它们的拟合结果对真实值的偏差和对光产额相对变化的反映能力 。
Several fitting methods that are applied on the γ spectrum to determine the light output of low light yield scintillators were compared with Monte Carlo simulation and real data. Deviations of the light yield to fitting values from different methods are evaluated. The stability of the fitting methods in the cases of varying background and varying fitting range is also studied.
出处
《高能物理与核物理》
EI
CSCD
北大核心
2001年第4期343-347,共5页
High Energy Physics and Nuclear Physics
基金
中国科学院国际合作局资助&&