期刊
ADVANCES IN MATHEMATICS
卷 380, 期 -, 页码 -出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.aim.2020.107546
关键词
Bogoliubov-de Gennes equations; Superconductivity; Vortex lattices; Abrikosov states; Vortices; Magnetic flux
类别
资金
- NSERC [NA7901]
- NCCR SwissMAP
The passage discusses the use of Bogoliubov-de Gennes equations to provide an equivalent formulation of the BCS theory of superconductivity, focusing on static solutions with a magnetic field present. It carefully formulates the equations in a basis independent form, discusses their general features, and isolates key physical classes of solutions (normal and vortex lattice states) which are candidates for the ground state. It proves the existence of normal and vortex lattice states and their stability in certain temperature and magnetic field ranges.
We consider the Bogoliubov-de Gennes equations giving an equivalent formulation of the BCS theory of superconductivity. We are interested in static solutions with the magnetic field present. We carefully formulate the equations in the basis independent form, discuss their general features and isolate key physical classes of solutions (normal and vortex lattice states) which are the candidates for the ground state. We prove existence of the normal and vortex lattice states and stability of the normal states for large temperature or magnetic fields and their instability for small temperature and small magnetic fields. (C) 2020 Elsevier Inc. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据