A COMPARISON OF 3 DIFFERENT METHODS FOR ANALYZING SMALL-ANGLE SCATTERING DATA

被引：91

作者：

HANSEN, S ^{[1
]}

PEDERSEN, JS ^{[1
]}

机构：

[1] RISO NATL LAB, DEPT PHYS, DK-4000 ROSKILDE, DENMARK

来源：

JOURNAL OF APPLIED CRYSTALLOGRAPHY | 1991年 / 24卷

关键词：

D O I：

10.1107/S0021889890013322

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two methods for performing indirect Fourier transformation of small-angle scattering data have been introduced by Glatter [J. Appl. Cryst. (1977), 10, 415-421] and Moore [J. Appl. Cryst. (1980), 13, 168-175]. These two methods are here compared to one using maximum entropy. The methods have been applied to simulated as well as experimental scattering data. The comparison of the three methods for the simulated data shows that the maximum-entropy method and the method of Glatter give similar results, which agree well with the original distributions. The method of Moore occasionally gives results which have artificial oscillations.

引用

页码：541 / 548

页数：8

共 18 条

[1]

FRIEDEN BR, 1985, MAXIMUM ENTROPY BAYE, P133

[2] NEW METHOD FOR EVALUATION OF SMALL-ANGLE SCATTERING DATA [J].