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arXiv · cond-mat/9708235

Vortex Pull by an External Current

G. N. Stratopoulos
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Abstract

In the context of a dynamical Ginzburg-Landau model it is shown numerically that under the influence of a homogeneous external current J the vortex drifts against the current with velocity $V= -J$ in agreement to earlier analytical predictions. In the presence of dissipation the vortex undergoes skew deflection at an angle $90^{\circ} < δ< 180^{\circ}$ with respect to the external current. It is shown analytically and verified numerically that the angle $δ$ and the speed of the vortex are linked through a simple mathematical relation.

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G. N. Stratopoulos. 1997-08-29. Vortex Pull by an External Current. https://doi.org/10.1103/physrevb.57.10790

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