Thermodynamics of the crossover from weak- to strong-coupling superconductivity

被引：15

作者：

Babaev, E ^{[1
]}

机构：

[1] Uppsala Univ, Inst Theoret Phys, S-75108 Uppsala, Sweden

来源：

PHYSICAL REVIEW B | 2001年 / 63卷 / 18期

关键词：

D O I：

10.1103/PhysRevB.63.184514

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper we study an evolution of low-temperature thermodynamical quantities for an electron gas with a delta -function attraction as the system crosses over from weak-coupling (BCS-type) to strong-coupling (Bose-type) superconductivity in three and two dimensions.

引用

页数：9

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