Article ID Journal Published Year Pages File Type
8164884 Physica C: Superconductivity and its Applications 2013 8 Pages PDF
Abstract
► In the BEC limit a spread of values of the SC gap is induced by a weak repulsion. ► The Hubbard-I approach was used to treat the strong repulsions case. ► Strong repulsions renormalize the narrow band by a band-filling term. ► The T = 0 phase diagrams shows the attractive interactions as hybridization function. ► The two-band model with a renormalized narrow band is enough to describe the SCES.
Related Topics
Physical Sciences and Engineering Physics and Astronomy Condensed Matter Physics
Authors
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