EDGE CONTRIBUTIONS TO THE KIRSTE-POROD FORMULA - THE SPHERICAL SEGMENT CASE

被引：10

作者：

CICCARIELLO, S ^{[1
]}

机构：

[1] INFM,I-35131 PADUA,ITALY

来源：

ACTA CRYSTALLOGRAPHICA SECTION A | 1993年 / 49卷

关键词：

D O I：

10.1107/S0108767393003204

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The closed-form expression of gamma''w(r), the second partial r derivative of the wide-angle correlation function of a monodisperse dilute system of particles shaped as spherical segments, is worked out. From this result, the explicit value, at r = 0, of the third derivative of the small-angle correlation function is obtained. The value differs from that obtained by the Kirste-Porod formula by a positive contribution, owing to the circular edge.

引用

页码：750 / 755

页数：6

共 19 条

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