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
收藏
页码：9545 / 9557
页数：13
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