Publication Date:
2017-08-31
Description:
Author(s): Gideon Wachtel, Shirit Baruch, and Dror Orgad Previous studies have shown that bipartite Hubbard systems with inhomogeneous hopping amplitudes can exhibit higher pair-binding energies than the uniform model. Here we examine whether this result holds for systems with a more generic band structure. To this end, we use exact diagonalization and th... [Phys. Rev. B 96, 064527] Published Wed Aug 30, 2017
Keywords:
Superfluidity and superconductivity
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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