378 citations · 1.5k across the 42 of their papers we have counts for
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Superconductivity Near Phase Separation in Models of Correlated Electrons
E. Dagotto, J. Riera, Y. C. Chen +4
Numerical and analytical studies of several models of correlated electrons are discussed. Based on exact diagonalization and variational Monte Carlo techniques, we have found stron…
Finite Chains with Quantum Affine Symmetries
F. C. Alcaraz, D. Arnaudon, V. Rittenberg +1
We consider an extension of the (t-U) Hubbard model taking into account new interactions between the numbers of up and down electrons. We confine ourselves to a one-dimensional ope…
Reaction-Diffusion Processes, Critical Dynamics and Quantum Chains
Francisco C. Alcaraz, Michel Droz, Malte Henkel +1
The master equation describing non-equilibrium one-dimensional problems like diffusion limited reactions or critical dynamics of classical spin systems can be written as a Schrödin…