333 citations · 3.5k across the 62 of their papers we have counts for
34 papers · 1 filter
Floquet Engineering Magnetism and Superconductivity in the Square-Lattice Hubbard Model
Jan-Niklas Herre, Takuya Okugawa, Ammon Fischer +2
We study the interplay of magnetic order and superconductivity in the square-lattice Hubbard model under periodic driving with circularly polarized light. Formulating diagrammatic…
Terminable Transitions in a Topological Fermionic Ladder
Yuchi He, Dante M. Kennes, Christoph Karrasch +1
Interacting fermionic ladders are important platforms to study quantum phases of matter, such as different types of Mott insulators. In particular, the D-Mott and S-Mott states hol…
Dynamically generated quadrupole polarization using Floquet adiabatic evolution
Gonzalo Camacho, Christoph Karrasch, Roman Rausch
We investigate the nonequilibrium dynamics of the quantum spin chain subjected to a time-dependent external drive, where the driving frequency is adiabatically decreased as a…
Quantum spin spiral ground state of the ferrimagnetic sawtooth chain
Roman Rausch, Matthias Peschke, Cassian Plorin +2
The ferrimagnetic phase of the sawtooth chain with mixed ferromagnetic nearest-neighbour interactions and antiferromagnetic next-nearest-neighbour interactions (within the…
Review of recent developments of the functional renormalization group for systems out of equilibrium
G. Camacho, C. Klöckner, D. M. Kennes +1
We recapitulate recent developments of the functional renormalization group (FRG) approach to the steady state of systems out of thermal equilibrium. In particular, we discuss seco…
Minimal one-dimensional model of bad metal behavior from fast particle-hole scattering
Yan-Qi Wang, Roman Rausch, Christoph Karrasch +1
A strongly interacting plasma of linearly dispersing electron and hole excitations in two spatial dimensions (2D), also known as a Dirac fluid, can be captured by relativistic hydr…