10 citations · 18 across the 4 of their papers we have counts for
4 papers
Crossover from Wannier-Stark localization to charge density waves for interacting spinless fermions in one dimension
Nair Aucar Boidi, Amnon Aharony, Ora Entin-Wohlman +2
We study spinless fermions on a finite chain with nearest-neighbor repulsion and in the presence of a Wannier-Stark linearly-varying electric field potential. In the absence of the…
Phase diagram and topology of the XXZ chain with alternating bonds and staggered magnetic field
B. F. Márquez, N. Aucar Boidi, K. Hallberg +1
The XXZ spin-half chain has Heisenberg exchange interactions () in the () direction. The model has a transition from the spin-fluid phase for $-J_\perp < J_…
Unconventional correlated metallic behavior due to interorbital Coulomb interaction
N. Aucar Boidi, A. P. Kampf, K. Hallberg
We study the non-degenerate one dimensional two-orbital Hubbard model with interorbital Coulomb interaction. By means of the density-matrix renormalization group technique, we calc…
In-gap band in the one-dimensional two-orbital Kanamori-Hubbard model with inter-orbital Coulomb interaction
N. Aucar Boidi, H. Fernández García, Y. Núñez-Fernández +1
We study the electronic spectral properties at zero temperature of the one-dimensional (1D) version of the degenerate two-orbital Kanamori Hubbard model (KHM), one of the well esta…