90 citations · 784 across the 34 of their papers we have counts for
5 papers · 1 filter
Real-time broadening of bath-induced density profiles from closed-system correlation functions
Tjark Heitmann, Jonas Richter, Jacek Herbrych +2
The Lindblad master equation is one of the main approaches to open quantum systems. While it has been widely applied in the context of condensed matter systems to study properties…
Absence of localization in two-dimensional Clifford circuits
Tom Farshi, Jonas Richter, Daniele Toniolo +2
We analyze a Floquet circuit with random Clifford gates in one and two spatial dimensions. By using random graphs and methods from percolation theory, we prove in the two dimension…
Spatiotemporal dynamics of classical and quantum density profiles in low-dimensional spin systems
Tjark Heitmann, Jonas Richter, Fengping Jin +3
We provide a detailed comparison between the dynamics of high-temperature spatiotemporal correlation functions in quantum and classical spin models. In the quantum case, our large-…
Transport and entanglement growth in long-range random Clifford circuits
Jonas Richter, Oliver Lunt, Arijeet Pal
Conservation laws can constrain entanglement dynamics in isolated quantum systems, manifest in a slowdown of higher Rényi entropies. Here, we explore this phenomenon in a class of…
Many-body localization and delocalization dynamics in the thermodynamic limit
Jonas Richter, Arijeet Pal
Disordered quantum systems undergoing a many-body localization (MBL) transition fail to reach thermal equilibrium under their own dynamics. Distinguishing between asymptotically lo…