Residence time distribution of a Brownian particle

被引：57

作者：

Berezhkovskii, AM ^{[1
]}

Zaloj, V

Agmon, N

机构：

[1] Hebrew Univ Jerusalem, Dept Phys Chem, Fritz Haber Res Ctr, IL-91904 Jerusalem, Israel

[2] LY Karpov Phys Chem Res Inst, Moscow 103064, Russia

[3] State Univ Moldova, Dept Phys, MD-2009 Chisinau, Moldova

来源：

PHYSICAL REVIEW E | 1998年 / 57卷 / 04期

关键词：

D O I：

10.1103/PhysRevE.57.3937

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

The residence time of a Brownian particle within a spatial domain is the total time it spends within this domain. It is shown that the residence time distribution can be calculated from the survival probability for a constant trapping rate inside the domain. This isomorphism is exploited to derive explicit relations for the distribution and its moments fora three-dimensional spherical domain. Results are verified by a Brownian dynamics simulation.

引用

页码：3937 / 3947

页数：11

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