INFLUENCE OF A DETERMINISTIC FORCE ON RANDOM-SYSTEMS

被引：2

作者：

GITTERMAN, M

机构：

[1] Department of Physics, Bar-Ilan University, Ramat-Gan

来源：

PHYSICA A | 1991年 / 177卷 / 1-3期

关键词：

D O I：

10.1016/0378-4371(91)90169-D

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A replacement is suggested to the common approach to stochastic problems of adding noise to deterministic systems. It is shown that a more realistic procedure is adding a deterministic force to random systems. Such a new approach is illustrated by the two examples of a linear force and a bistable potential. The correct asymptotic behaviour is obtained in the latter case, in contrast to the usual approach.

引用

页码：324 / 328

页数：5