Singular-value decomposition method in atomic scattering

被引：3

作者：

Zerrad, E ^{[1
]}

Khan, A

Zerrad, K

Rawitscher, G

机构：

[1] Delaware State Univ, Dept Phys & Preengn, Dover, DE 19901 USA

[2] Univ Connecticut, Dept Phys, Storrs, CT 06269 USA

来源：

CANADIAN JOURNAL OF PHYSICS | 2003年 / 81卷 / 10期

关键词：

D O I：

10.1139/P03-089

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A new numerical method for solving the integro-differential equations that appear in the theory of atomic scattering is devised. It consists of decomposing the kernel into separable terms via the method of singular-value decomposition. A set of integro-differential equations involving the residual integral kernel are then solved to obtain the wave function and from this the phase shift is evaluated.

引用

页码：1215 / 1221

页数：7

共 9 条

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