53 citations · 147 across the 9 of their papers we have counts for
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cond-mat.str-el1999★ 3 cited
Optical Absorption of CuO antiferromagnetic chains at finite temperatures
Eduardo Gagliano, Fabian Lema, Silvia Bacci +2
We use a high-statistic quantum Monte Carlo and Maximum Entropy regularization method to compute the dynamical energy correlation function (DECF) of the one-dimensional (1D) $S=1/2…
cond-mat.str-el1998★ 20 cited
Superconductivity with s and p-symmetries in an extended Hubbard model with correlated hopping
A. A. Aligia, E. Gagliano, Liliana Arrachea +1
We consider a generalized Hubbard model with on-site and nearest-neighbour repulsions U and V respectively, and nearest-neighbour hopping for spin up (down) which depends on the to…
cond-mat.str-el1997★ 11 cited
"Superconductor"-insulator transitions in a Hubbard chain with nearest- neighbor and bond-charge interactions
A. A. Aligia, E. R. Gagliano
We consider a half-filled generalized Hubbard chain with electron-hole symmetric correlated hopping and on-site and nearest-neighbor repulsions U and V respectively. In addition to…