336 citations · 2.1k across the 77 of their papers we have counts for
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Frustrated quantum magnetism in the Kondo lattice on the zigzag ladder
Matthias Peschke, Roman Rausch, Michael Potthoff
The interplay between Kondo effect, indirect magnetic interaction and geometrical frustration is studied in the Kondo lattice on the one-dimensional zigzag ladder. Using the densit…
Realistic many-body approaches to materials with strong nonlocal correlations
F. Lechermann, A. I. Lichtenstein, M. Potthoff
Many of the fascinating and unconventional properties of several transition-metal compounds with partially filled d-shells are due to strong electronic correlations. While local co…
Enforcing conservation laws in nonequilibrium cluster perturbation theory
Christian Gramsch, Michael Potthoff
Using the recently introduced time-local formulation of the nonequilibrium cluster perturbation theory (CPT), we construct a generalization of the approach such that macroscopic co…