266 citations · 398 across the 7 of their papers we have counts for
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A Dynamical Quantum Cluster Approach to Two-Particle Correlation Functions in the Hubbard Model
S. Hochkeppel, F. F. Assaad, W. Hanke
We investigate the charge- and spin dynamical structure factors for the 2D one-band Hubbard model in the strong coupling regime within an extension of the Dynamical Cluster Approxi…
Mott transition in one dimension: Benchmarking dynamical cluster approaches
Matthias Balzer, Werner Hanke, Michael Potthoff
The variational cluster approach (VCA) is applied to the one-dimensional Hubbard model at zero temperature using clusters (chains) of up to ten sites with full diagonalization and…
Phase separation and competition of superconductivity and magnetism in the two-dimensional Hubbard model: From strong to weak coupling
M. Aichhorn, E. Arrigoni, M. Potthoff +1
Cooperation and competition between the antiferromagnetic, d-wave superconducting and Mott-insulating states are explored for the two-dimensional Hubbard model including nearest an…
SO(5) Theory of Antiferromagnetism and Superconductivity
Eugene Demler, Werner Hanke, Shou-Cheng Zhang
Antiferromagnetism and superconductivity are both fundamental and common states of matter. In many strongly correlated systems, including the high Tc cuprates, the heavy fermion co…
Asymmetric electron-phonon interactions in the three-band Peierls-Hubbard model
Z. B. Huang, W. Hanke, E. Arrigoni
Using the Quantum Monte Carlo (QMC) technique within frozen-phonon, we studied the effects of the half-breathing O phonon mode on the ground-state properties of the three-ba…
Electron-phonon vertex in the two-dimensional one-band Hubbard model
Z. B. Huang, W. Hanke, E. Arrigoni +1
Using quantum Monte Carlo techniques, we study the effects of electronic correlations on the effective electron-phonon (el-ph) coupling in a two-dimensional one-band Hubbard model.…