Effect of site dilution in the two-dimensional attractive Hubbard model
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DOI: 10.1103/physrevb.98.165142
Abstract: We study the percolative superconducting transition as the density of randomly placed attractive centers grows in a host metal. Employing the Hubbard-Stratanovich transformation for the interaction and allowing for spatial, thermal fluctuations of the pairing… read more here.
Keywords: site dilution; effect site; dilution two; hubbard ... See more keywords