Field theory of mesoscopic fluctuations in superconductor/normal-metal systems

被引：30
|
作者：
Altland, A [1 ]
Simons, BD [1 ]
Taras-Semchuk, D [1 ]
机构：
[1] Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England
来源：
JETP LETTERS | 1998年 / 67卷 / 01期
基金：
英国工程与自然科学研究理事会; 美国国家科学基金会;
关键词：
D O I：
10.1134/1.567622
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The thermodynamic and transport properties of normal disordered conductors are strongly influenced by the proximity of a superconductor. A cooperation between mesoscopic coherence and Andreev scattering of particles from the superconductor generates new types of interference phenomena. A field theoretic approach is introduced which is capable of exploring both the averaged properties and mesoscopic fluctuations of superconductor/normal-metal systems. As an example the method is applied to the study of the level statistics of a SNS junction. (C) 1998 American Institute of Physics. [S0021-3640(98)00401-0].
引用
收藏
页码：22 / 27
页数：6
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