Movement of a vortex filament near oscillating pinning centers in the hard superconductor
[摘要] A problem on a vortex behavior near oscillating pinning centers in the type III superconductors (SCs) is considered. The movement of a vortex filament is described by the parabolic free boundary problem, where an a priori unknown free boundary is the set of points, at which a transition from superconducting to normal state and vice versa occurs. A number of statements on the qualitative properties of a phase boundary superconductor - nonsuperconductor are considered.
[发布日期] [发布机构] Department of Mathematics, Saarland University, Saarbrücken, Germany^1;St. Petersburg Polytechnical University, St. Petersburg, Russia^2;D.V. Efremov Research Institute of Electrophysical Apparatus, St. Petersburg, Russia^3
[效力级别] 数学 [学科分类]
[关键词] Free boundary;Free-boundary problems;Hard superconductors;Normal state;Pinning center;Qualitative properties;Vortex behavior;Vortex filament [时效性]
