838 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Forschungszentrum JülichDE268 papers
- University of WuppertalDE96 papers
- RWTH Aachen UniversityDE58 papers
- Eötvös Loránd UniversityHU57 papers
- University of GroningenNL48 papers
- University of RegensburgDE41 papers
- Zernike Institute for Advanced MaterialsNL37 papers
- University of EdinburghGB25 papers
- Deutsches Elektronen-Synchrotron DESYDE23 papers
- University of LiverpoolGB21 papers
- Centre National de la Recherche ScientifiqueFR20 papers
- The University of AdelaideAU19 papers
5 papers · 2 filters
Electronic instabilities in Penrose quasi-crystals: competition, coexistence and collaboration of order
Jonas B. Profe, Carsten Honerkamp, Sebastian Achilles +1
Quasicrystals lack translational symmetry, but can still exhibit long-ranged order, promoting them to candidates for unconventional physics beyond the paradigm of crystals. Here, w…
Leveraging Machine Learning to Alleviate Hubbard Model Sign Problems
Jan-Lukas Wynen, Evan Berkowitz, Stefan Krieg +2
Lattice Monte Carlo calculations of interacting systems on non-bipartite lattices exhibit an oscillatory imaginary phase known as the phase or sign problem, even at zero chemical p…
Tracking the Footprints of Spin Fluctuations: A MultiMethod, MultiMessenger Study of the Two-Dimensional Hubbard Model
Thomas Schäfer, Nils Wentzell, Fedor Šimkovic +23
The Hubbard model represents the fundamental model for interacting quantum systems and electronic correlations. Using the two-dimensional half-filled Hubbard model at weak coupling…
The Semimetal-Mott Insulator Quantum Phase Transition of the Hubbard Model on the Honeycomb Lattice
Johann Ostmeyer, Evan Berkowitz, Stefan Krieg +3
We take advantage of recent improvements in the grand canonical Hybrid Monte Carlo algorithm, to perform a precision study of the single-particle gap in the hexagonal Hubbard model…
Pseudogap opening in the two-dimensional Hubbard model: A functional renormalization group analysis
Cornelia Hille, Daniel Rohe, Carsten Honerkamp +1
Using the recently introduced multiloop extension of the functional renormalization group, we compute the frequency- and momentum-dependent self-energy of the two-dimensional Hubba…