The strong-coupling equations using pair potentials determined from screened U interactions are solved for obtaining the superconducting gap function, and the regions on the band-parameter space where superconductivity is possible, In this communication, we solve the strong-coupling equations [1-3]
✦ LIBER ✦
Quasiparticle structure of strongly correlated superconductors
✍ Scribed by L. Puig-Puig; J. Costa-Quintana; F. López-Aguilar
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 204 KB
- Volume
- 235-240
- Category
- Article
- ISSN
- 0921-4534
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✦ Synopsis
We consider the Eliashberg equations in systems in which the coupling potential between fermions with parallel and antiparallel spins is distinguished. We analyze in both cases the possibility of obtaining superconductivity.
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