An equation for the limit state of a superconductor with pinning sites

Electronic Journal of Differential Equations

关键词: Ginzburg-Landau;    limit state;    degree;    pinning.;   

DOI  :  

来源: DOAJ

【 摘 要 】

We study the limit state of the inhomogeneous Ginzburg-Landau model as the Ginzburg-Landau parameter $kappa=1/epsilono infty$, and derive an equation to describe the limit state. We analyze the properties of solutions of the limit equation, and investigate the convergence of (local) minimizers of the Ginzburg-Landau energy with large $kappa$. Our results verify the pinning effect of an inhomogeneous superconductor with large $kappa$.

【 授权许可】

Unknown