Least square fitting of low resolution gamma ray spectra with cubic B-spline basis functions

被引：4
作者：
祝梦华
刘良钢
齐东旭
尤众
许敖敖
机构：
[1] SpaceExplorationLaboratory,MacaoUniversityofScienceandTechnology
来源：
中国物理C | 2009年 / 01期
关键词：
B-spline basis functions; least square fitting; gamma-ray spectra;
D O I：
暂无
中图分类号：
O411 [物理学的数学方法];
学科分类号：
0701 ;
摘要：
In this paper, the least square fitting method with the cubic B-spline basis functions is derived to reduce the influence of statistical fluctuations in the gamma ray spectra. The derived procedure is simple and automatic. The results show that this method is better than the convolution method with a suffcient reduction of statistical fluctuation.
引用
收藏
页码：24 / 30
页数：7
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