APPLICATION OF THE ONSAGER-MACHLUP FUNCTION TO NON-LINEAR DIFFUSION PROCESSES

被引：6

作者：

DURR, D

BACH, A

机构：

[1] Institut für Theoretische Physik I, Universität Münster, Münster, D-4400

来源：

ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER | 1979年 / 32卷 / 04期

关键词：

D O I：

10.1007/BF02109471

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The Onsager-Machlup function for a process with nonlinear drift and constant diffusion is considered. The equation of motion for the most probable path is given and its solutions are discussed in the case of the anharmonic oscillator. It is shown that in the case of the laser equation the autocorrelation times are qualitatively reproduced by means of the most probable path. © 1979 Springer-Verlag.

引用

页码：413 / 417

页数：5

共 20 条

[1]

ARNOLD L, 1973, STOCHASTISCHE DIFFER

[2] FUNCTIONALS OF PATHS OF A DIFFUSION PROCESS AND ONSAGER-MACHLUP FUNCTION [J].