222 citations · 903 across the 22 of their papers we have counts for
4 papers · 1 filter
Excitation spectra and spin gap of the half-filled Holstein-Hubbard model
Martin Hohenadler, Fakher F. Assaad
Single-- and two-particle excitation spectra of the one-dimensional, half-filled Holstein-Hubbard model are calculated using the continuous-time quantum Monte Carlo method. In the…
Correlation effects in two-dimensional topological insulators
M. Hohenadler, F. F. Assaad
Topological insulators have become one of the most active research areas in condensed matter physics. This article reviews progress on the topic of electronic correlations effects…
Periodic Anderson model with electron-phonon correlated conduction band
Peng Zhang, Peter Reis, Ka-Ming Tam +4
This paper reports dynamical mean field calculations for the periodic Anderson model in which the conduction band is coupled to phonons. Motivated in part by recent attention to th…
Antiferromagnetism in the Hubbard Model on the Bernal-stacked Honeycomb Bilayer
Thomas C. Lang, Zi Yang Meng, Michael M. Scherer +5
Using a combination of quantum Monte Carlo simulations, functional renormalization group calculations and mean-field theory, we study the Hubbard model on the Bernal-stacked honeyc…