Stochastic dynamics of a Josephson fluxon in an inhomogeneous junction

被引：0
|
作者：
F. Kh. Abdullaev
É. N. Tsoi
机构：
[1] Academy of Sciences of Uzbekistan,Physicotechnical Institute, Fizika
来源：
Technical Physics | 1997年 / 42卷
关键词：
Josephson Junction; Periodic Current; Stochastic Dynamic; Nonlinear Resonance; External Current;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A study is made of fluxon motion in a long Josephson junction with a local inhomogeneity (microresistor) in the presence of an alternating external current. Nonlinear resonances in the fluxon dynamics are considered. The process by which a fluxon trapped at an inhomogeneity is stochastically depinned under the influence of a periodic current is investigated analytically and numerically.
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页码：905 / 909
页数：4
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