Gradient expansion for the free energy of a clean superconductor

被引：20

作者：

Kos, S ^{[1
]}

Stone, M ^{[1
]}

机构：

[1] Univ Illinois, Dept Phys, Urbana, IL 61801 USA

来源：

PHYSICAL REVIEW B | 1999年 / 59卷 / 14期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevB.59.9545

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We describe a method for obtaining the gradient expansion for the free energy of a clean BCS superconductor. We present explicit results up to fourth order in the gradients of the order parameter. [S0163-1829(99)03513-4].

引用

页码：9545 / 9557

页数：13

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