21 citations · 26 across the 5 of their papers we have counts for
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cond-mat.str-el2005★ 1 cited
Compressibility of a two-dimensional extended Hubbard model
E. J. Calegari, S. G. Magalhães, A A. Gomes
The compressibility of an extended Hubbard model is investigated by the Roth's two-pole approximation. Using the factorization procedure proposed by Beenen and Edwards, super…
cond-mat.str-el2005★ 21 cited
Superconductivity in a two dimensional extended Hubbard model
E. J. Calegari, S. G. Magalhaes, A. A. Gomes
The Roth's two-pole approximation has been used by the present authors to investigate the role of hybridization in the superconducting properties of an extended Hubbard…