Transport statistics of bistable systems

被引：52

作者：

Jordan, AN ^{[1
]}

Sukhorukov, EV ^{[1
]}

机构：

[1] Univ Geneva, Dept Phys Theor, CH-1211 Geneva 4, Switzerland

来源：

PHYSICAL REVIEW LETTERS | 2004年 / 93卷 / 26期

关键词：

D O I：

10.1103/PhysRevLett.93.260604

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We consider the transport statistics of classical bistable systems driven by noise. The stochastic path integral formalism is used to investigate the dynamics and distribution of transmitted charge. Switching rates between the two stable states are found from an instanton calculation, leading to an effective two-state system on a long time scale. In the bistable current range, the telegraph noise dominates the distribution, whose logarithm is found to be universally described by a tilted ellipse.

引用

页数：4

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