Lattice discretization in quantum scattering

被引：16

作者：

Adhikari, SK ^{[1
]}

Frederico, T ^{[1
]}

Marinho, RM ^{[1
]}

机构：

[1] CTR TECN AEROESP,INST TECNOL AERONAUT,DEPT FIS,BR-12228900 S JOSE CAMPOS,SP,BRAZIL

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1996年 / 29卷 / 22期

关键词：

D O I：

10.1088/0305-4470/29/22/015

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The utility of lattice discretization technique is demonstrated for solving nonrelativistic quantum scattering problems and specially for the treatment of ultraviolet divergences in these problems with some potentials singular at the origin in two- and three-space dimensions. This shows that the lattice discretization technique could be a useful tool for the numerical solution of scattering problems in general. The approach is illustrated in the case of the Dirac delta function potential.

引用

页码：7157 / 7163

页数：7

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