Coherence length and quantum geometry in a dilute flat-band superconductor
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DOI: 10.1103/physrevb.110.144505
Abstract: To explore the influence of quantum-geometric effects on the Ginzburg-Landau coherence length in a dilute flat-band superconductor, we adopt a BCS-BEC crossover approach to the multiband pyrochlore-Hubbard model near the critical temperature for superconductivity. Our… read more here.
Keywords: flat band; dilute flat; geometry; coherence length ... See more keywords