Power fluctuations in stochastic models of dissipative systems

被引：50
作者：
Farago, J [1 ]
机构：
[1] Univ Paris 11, LCP, UMR 8000, F-91405 Orsay, France
来源：
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS | 2004年 / 331卷 / 1-2期
关键词：
fluctuation phenomena; random processes; noise; Brownian motion; probability theory; stochastic processes; statistics;
D O I：
10.1016/j.physa.2003.09.006
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We consider different models of stochastic dissipative equations and theoretically compute the probability distribution functions (actually the associated large deviation functions) of the time averaged injected power required to sustain a nontrivial stationary state. We discuss the results and in particular draw from our results some general features shared by these distributions in realistic dissipative systems. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码：69 / 89
页数：21
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