84 citations · 227 across the 5 of their papers we have counts for
5 papers
Competing phases of interacting electrons on triangular lattices in moiré heterostructures
Laura Classen, Carsten Honerkamp, Michael M. Scherer
We study the quantum many-body instabilities of interacting electrons with SU(2)SU(2) symmetry in spin and orbital degrees of freedom on the triangular lattice near van-Hov…
Interplay between magnetism, superconductivity, and orbital order in a 5-pocket model for iron-based superconductors - a parquet renormalization group study
Laura Classen, Rui-Qi Xing, Maxim Khodas +1
We report the results of the parquet renormalization group (RG) analysis of the phase diagram of the most general 5-pocket model for Fe-based superconductors. We use as an input th…
Competing instabilities, orbital ordering and splitting of band degeneracies from a parquet renormalization group analysis of a 4-pocket model for iron-based superconductors: application to FeSe
Rui-Qi Xing, Laura Classen, Maxim Khodas +1
We report the results of a parquet renormalization group (RG) study of competing instabilities in the full 2D four pocket, three orbital low-energy model for iron-based superconduc…
Ground state phase diagram of the half-filled bilayer Hubbard model
Michael Golor, Timo Reckling, Laura Classen +2
Employing a combination of functional renormalization group calculations and projective determinantal quantum Monte Carlo simulations, we examine the Hubbard model on the square la…
Instabilities on graphene's honeycomb lattice with electron-phonon interactions
Laura Classen, Michael M. Scherer, Carsten Honerkamp
We study the impact of electron-phonon interactions on the many-body instabilities of electrons on the honeycomb lattice and their interplay with repulsive local and non-local Coul…