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New solution of the BCS gap equation

โœ Scribed by A. Rothwarf


Publisher
Elsevier Science
Year
1967
Tongue
English
Weight
202 KB
Volume
24
Category
Article
ISSN
0375-9601

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๐Ÿ“œ SIMILAR VOLUMES


Analytic Solution of the BCS Gap Equatio
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The Bardeen-Cooper-Schrieffer (BCS) gap equation is solved analytically for a density of states function with a logarithmic singularity. It is an extension of our earlier work where we had assumed a constant density of states. We continue to work in the weak-coupling limit and consider both phononic

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We present the proof of the existence and uniqueness of a positive nontrivial solution to the system of nonlinear integral equation arising from the model of anisotropic multiband BCS Gap Equations of superconductivity. Moreover, we will show that the critical temperature T c of the occurrence of su