24 citations · 25 across the 2 of their papers we have counts for
6 papers · 1 filter
Witnessing nonequilibrium entanglement dynamics in a strongly correlated fermionic chain
Denitsa R. Baykusheva, Mona H. Kalthoff, Damian Hofmann +4
Many-body entanglement in condensed matter systems can be diagnosed from equilibrium response functions through the use of entanglement witnesses and operator-specific quantum boun…
Nonequilibrium phase transition in a driven-dissipative quantum antiferromagnet
Mona H. Kalthoff, Dante M. Kennes, Andrew J. Millis +1
A deeper theoretical understanding of driven-dissipative interacting systems and their nonequilibrium phase transitions is essential both to advance our fundamental physics underst…
Floquet-engineered light-cone spreading of correlations in a driven quantum chain
Mona H. Kalthoff, Dante M. Kennes, Michael A. Sentef
We investigate the light-cone-like spread of electronic correlations in a laser-driven quantum chain. Using the time-dependent density matrix renormalization group, we show that hi…
Positivity of the spectral densities of retarded Floquet Green functions
Götz S. Uhrig, Mona H. Kalthoff, James K. Freericks
Periodically driven nonequilibrium many-body systems are interesting because they have a quasi-energy spectra, which can be tailored by controlling the external driving fields. We…
Emergence of Floquet Behavior for Lattice Fermions Driven by Light Pulses
Mona H. Kalthoff, Götz S. Uhrig, J. K. Freericks
As many-body Floquet theory becomes more popular, it is important to find ways to connect theory with experiment. Theoretical calculations can have a periodic driving field that is…
Comparison of the Iterated Equation of Motion Approach and the Density Matrix Formalism for the Quantum Rabi Model
Mona H. Kalthoff, Frederik Keim, Holger Krull +1
The density matrix formalism and the equation of motion approach are two semi-analytical methods that can be used to compute the non-equilibrium dynamics of correlated systems. Whi…