162 citations · 993 across the 32 of their papers we have counts for
3 papers · 1 filter
Mott-Hubbard transition in the mass-imbalanced Hubbard model
Marie-Therese Philipp, Markus Wallerberger, Patrik Gunacker +1
The mass-imbalanced Hubbard model represents a continuous evolution from the Hubbard to the Falicov-Kimball model. We employ dynamical mean field theory and study the paramagnetic…
Magnetism in SrCrMoO: A combined abinitio and model study
Prabuddha Sanyal, Anita Halder, Liang Si +3
Using a combination of first-principles density functional theory (DFT) calculations and exact diagonalization studies of a first-principles derived model, we carry out a microscop…
Worm Improved Estimators in Continuous-time Quantum Monte Carlo
Patrik Gunacker, Markus Wallerberger, Tin Ribic +3
We derive the improved estimators for general interactions and employ these for the continuous-time quantum Monte Carlo method. Using a worm algorithm we show how measuring higher-…