BERRY PHASE AND THE MAGNUS FORCE FOR A VORTEX LINE IN A SUPERCONDUCTOR

被引：231

作者：

AO, P

THOULESS, DJ

机构：

[1] Department of Physics, FM-15, University of Washington, Seattle

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 70卷 / 14期

关键词：

D O I：

10.1103/PhysRevLett.70.2158

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show that the existence of the Magnus force is a general property of a vortex line in a superconductor by calculating the Berry phase for an adiabatic motion around a closed loop at zero temperature. We find that there is no influence of the disorder and the electromagnetic field on the existence of the Magnus force in the superconducting state, and its magnitude is proportional to the superfluid electron density.

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页码：2158 / 2161

页数：4

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