Vanishing quasiparticle energies in the BCS theory and a practical solution
β Scribed by Krishna Kumar
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 749 KB
- Volume
- 264
- Category
- Article
- ISSN
- 0370-1573
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π SIMILAR VOLUMES
## Abstract Thermodynamic integration is a widely used method to calculate and analyze the effect of a chemical modification on the free energy of a chemical or biochemical process, for example, the impact of an amino acid substitution on protein association. Numerical fluctuations can introduce la
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