102 citations · 282 across the 6 of their papers we have counts for
4 papers · 1 filter
Finite-size effects in transport data from Quantum Monte Carlo simulations
Rubem Mondaini, K. Bouadim, Thereza Paiva +1
We have examined the behavior of the compressibility, the dc-conductivity, the single-particle gap, and the Drude weight as probes of the density-driven metal-insulator transition…
Magnetic and Transport Properties of a Coupled Hubbard Bilayer with Electron and Hole Doping
K. Bouadim, G. G. Batrouni, F. Hebert +1
The single band, two dimensional Hubbard Hamiltonian has been extensively studied as a model for high temperature superconductivity. While Quantum Monte Carlo simulations within th…
Metallic phase in the two-dimensional ionic Hubbard model
K. Bouadim, N. Paris, F. Hebert +2
We investigate the phases of the ionic Hubbard model in a two-dimensional square lattice using determinant quantum Monte Carlo (DQMC). At half-filling, when the interaction strengt…
Quantum Monte Carlo Study of an Interaction-Driven Band Insulator to Metal Transition
N. Paris, K. Bouadim, F. Hebert +2
We study the transitions from band insulator to metal to Mott insulator in the ionic Hubbard model on a two dimensional square lattice using determinant Quantum Monte Carlo. Evalua…