Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
65 (1989), S. 879-881
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
Within the framework of the sine-Gordon model of a long Josephson junction, we have calculated a threshold value of bias current density which admits capture of a fluxon by an effective potential well generated by a step of inductance in the junction. Along with a kinematic approximation, a nontrivial dynamical correction is found. We have also calculated analytically energy emitted by a fast fluxon moving past the step.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.343084
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