EFFECTIVE-EIGENVALUE APPROACH TO THE NONLINEAR LANGEVIN EQUATION FOR THE BROWNIAN-MOTION IN A TILTED PERIODIC POTENTIAL - APPLICATION TO THE JOSEPHSON TUNNELING JUNCTION

被引:19
作者
COFFEY, WT [1 ]
KALMYKOV, YP [1 ]
MASSAWE, ES [1 ]
机构
[1] RUSSIAN ACAD SCI,INST RADIO ENGN & ELECTR,MOSCOW 141120,RUSSIA
来源
PHYSICAL REVIEW E | 1993年 / 48卷 / 01期
关键词
D O I
10.1103/PhysRevE.48.77
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 effective-eigenvalue method is used for a calculation of the impedance of the Josephson tunneling junction for an externally applied small-signal alternating current in the presence of noise. The accuracy of the method is demonstrated by comparing the exact and approximate calculations. It shows clearly that the effective-eigenvalue method yields a simple and concise analytical description of the solution of the problem under consideration.
引用
收藏
页码:77 / 87
页数:11
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