ONE-DIMENSIONAL DELTA-FUNCTION POTENTIAL AND THE RADIATION BOUNDARY-CONDITION

被引：13

作者：

TAITELBAUM, H

机构：

[1] Institute for Physical Science and Technology, University of Maryland, College Park

来源：

PHYSICA A | 1992年 / 190卷 / 3-4期

关键词：

D O I：

10.1016/0378-4371(92)90038-R

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We discuss two different representations of a single imperfect trap in one dimension, a delta-function potential in a Schrodinger-like reaction-diffusion equation, and the classical radiation boundary condition description. In the context of self-segregation in trapping problems, we show explicitly the equivalence of the models under certain conditions, and discuss the general differences. We also point out the applicability of both models for various physical systems.

引用

页码：295 / 302

页数：8

共 26 条

[1] RANDOM-WALK IN A RANDOM MULTIPLICATIVE ENVIRONMENT [J].