Open AccessStudy of current in superconductive rings
Author(s) -
Liang Fang-Ying,
Hanming Li,
Yingjun Li
Publication year - 2006
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.55.830
Subject(s) - current (fluid) , superconductivity , sign (mathematics) , physics , vortex , flux (metallurgy) , condensed matter physics , motion (physics) , mechanics , quantum electrodynamics , statistical physics , classical mechanics , mathematical analysis , materials science , mathematics , metallurgy , thermodynamics
We use a modified time-dependant Ginzburg-Landau model to study the characteristics of superconductive rings and evaluate the vortex motion equations. We show in theory that the flux has jumps, find sign reversal of the current and obtain expressions that are in accordance with the data of experiments.