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
相关论文
共 16 条
  • [1] McLaughlin D. W.(1978)undefined Phys. Rev. A 18 1652-undefined
  • [2] Scott A. C.(1987)undefined Phys. Lett. A 120 28-undefined
  • [3] Malomed B. A.(1990)undefined Phys. Lett. A 143 221-undefined
  • [4] Bountis T.(1990)undefined Phys. Rev. A 41 4498-undefined
  • [5] Pnevmatikos St.(1977)undefined Zh. Éksp. Teor. Fiz. 73 537-undefined
  • [6] Abdullaev F. Kh.(1991)undefined Phys. Status Solidi B 167 503-undefined
  • [7] Darmanyan S. A.(1981)undefined Zh. Éksp. Teor. Fiz. 80 524-undefined
  • [8] Umarov B. A.(1979)undefined Phys. Rep. 52 265-undefined
  • [9] Karpman V. I.(1963)undefined Tr. Mosk. Mat. Ob-va 12 3-undefined
  • [10] Maslov E. M.(undefined)undefined undefined undefined undefined-undefined
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