440 citations · 2.2k across the 56 of their papers we have counts for
3 papers · 1 filter
Destruction of Superconductivity by Impurities in the Attractive Hubbard Model
Daniel Hurt, Evan Odabashian, Warren Pickett +4
We study the effect of U=0 impurities on the superconducting and thermodynamic properties of the attractive Hubbard model on a square lattice. Removal of the interaction on a criti…
Effect of inhomogeneity on s-wave superconductivity in the attractive Hubbard model
K. Aryanpour, E. R. Dagotto, M. Mayr +3
Inhomogeneous s-wave superconductivity is studied in the two-dimensional, square lattice attractive Hubbard Hamiltonian using the Bogoliubov-de Gennes (BdG) mean field approximatio…
The magnetic susceptibility of exchange-disordered antiferromagnetic finite chains
C. M. Chaves, Thereza Paiva, J. d'Albuquerque e Castro +4
The low-temperature behavior of the static magnetic susceptibility of exchange-disordered antiferromagnetic spin chains is investigated. It is shown that for a relatively sm…