First order vortex dynamics

被引：62

作者：

Manton, NS

机构：

[1] Dept. of Appl. Math. and Theor. P., University of Cambridge, Cambridge CB3 9EW, Silver Street

来源：

ANNALS OF PHYSICS | 1997年 / 256卷 / 01期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1006/aphy.1997.5672

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A non-dissipative model for vortex motion in thin superconductors is considered The Lagrangian is a Galilean invariant version of the Ginzburg-Landau model for time-dependent fields, with kinetic terms linear in the first time derivatives of the fields. It is shown how, for certain values of the coupling constants, the field dynamics can be reduced to first order differential equations For the vortex positions. Two vortices circle around one another at constant speed and separation in this model. (C) 1997 Academic Press.

引用

页码：114 / 131

页数：18

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