Quasi-Particle Spectrum around a Single Vortex in Superconductors: s-Wave Case
نویسندگان
چکیده
منابع مشابه
Quasi-Particle Spectrum around a Single Vortex in Superconductors s-Wave Case
Making use of the Bogoliubov-de Gennes equation, we study the quasi-particle spectrum and the vortex core structure of a single vortex in quasi 2D s-wave superconductors for small pF ξ0, where pF is the Fermi momentum and ξ0 = vF /∆0 is the coherence length (h̄ = 1). During our numerical calculation the particle number is conserved for each pF ξ0. In particular, we find that there are only 1 or ...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 2000
ISSN: 0033-068X,1347-4081
DOI: 10.1143/ptp.103.867