227 citations · 643 across the 19 of their papers we have counts for
5 papers · 1 filter
Effect of Two-Body Interactions on Floquet topological phases
Arijit Dutta, Souradeep Roy Choudhury, Tao Qin +1
We study the circularly driven Falicov-Kimball model on a honeycomb lattice within real space Floquet dynamical mean field theory (DMFT). The noninteracting version of this model h…
Density-wave steady-state phase of dissipative ultracold fermions with nearest-neighbor interactions
Jaromir Panas, Michael Pasek, Arya Dhar +6
In this work we investigate the effect of local dissipation on the presence of density-wave ordering in spinful fermions with both local and nearest-neighbor interactions as descri…
Charge density wave and charge pump of interacting fermions in circularly shaken hexagonal optical lattices
Tao Qin, Alexander Schnell, Klaus Sengstock +3
We analyze strong correlation effects and topological properties of interacting fermions with a Falicov-Kimball type interaction in circularly shaken hexagonal optical lattices, wh…
Nonequilibrium Steady States and Resonant Tunneling in Time-Periodically Driven Systems with Interactions
Tao Qin, Walter Hofstetter
Time-periodically driven systems are a versatile toolbox for realizing interesting effective Hamiltonians. Heating, caused by excitations to high-energy states, is a challenge for…
Spectral functions of a time-periodically driven Falicov-Kimball model: real-space Floquet DMFT study
Tao Qin, Walter Hofstetter
We present a systematic study of spectral functions of a time-periodically driven Falicov-Kimball Hamiltonian. In the high-frequency limit, this system can be effectively described…