Methods of solving the system of equations for the energy gap in the revisited BCS theory of superconductivity

The Bardeen-Cooper-Schrieffer (BCS) theory of superconductivity has been revisited in a series of papers [1], [2], [3] • writing the system of equations at finite temperature ([Formula: see text] comparable with the energy gap [Formula: see text]) and in the low temperature limit ([Formula: see text...

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Detalles Bibliográficos
Autores principales: Anghel, Dragoş-Victor, Preda, Amanda Teodora
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2021
Materias:
Method Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8374535/
https://www.ncbi.nlm.nih.gov/pubmed/34430284
http://dx.doi.org/10.1016/j.mex.2021.101388
Descripción
Sumario:The Bardeen-Cooper-Schrieffer (BCS) theory of superconductivity has been revisited in a series of papers [1], [2], [3] • writing the system of equations at finite temperature ([Formula: see text] comparable with the energy gap [Formula: see text]) and in the low temperature limit ([Formula: see text]); • separate analysis of the equations and of their solutions in the two temperature ranges, (first) [Formula: see text] and (second) [Formula: see text] comparable with [Formula: see text]; • presenting the methods to consistenlty searching the solutions.

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