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Microscopic derivation of Ginzburg–Landau theory and the BCS critical temperature shift in general external fields
We consider the Bardeen–Cooper–Schrieffer (BCS) free energy functional with weak and macroscopic external electric and magnetic fields and derive the Ginzburg–Landau functional. We also provide an asymptotic formula for the BCS critical temperature as a function of the external fields. This extends...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer Berlin Heidelberg
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10387038/ https://www.ncbi.nlm.nih.gov/pubmed/37525689 http://dx.doi.org/10.1007/s00526-023-02539-x |