Extensive long-range entanglement at finite temperatures from a nonequilibrium bias
S Fraenkel, M Goldstein - Physical Review B, 2024 - APS
Thermal equilibrium states of local quantum many-body systems are notorious for their
spatially decaying correlations, which place severe restrictions on the types of many-body …
spatially decaying correlations, which place severe restrictions on the types of many-body …
Extensive long-range entanglement in a nonequilibrium steady state
S Fraenkel, M Goldstein - SciPost Physics, 2023 - scipost.org
Entanglement measures constitute powerful tools in the quantitative description of quantum
many-body systems out of equilibrium. We study entanglement in the current-carrying steady …
many-body systems out of equilibrium. We study entanglement in the current-carrying steady …
Entanglement in dual unitary quantum circuits with impurities
S Fraenkel, C Rylands - arxiv preprint arxiv:2410.03442, 2024 - arxiv.org
Bipartite entanglement entropy is one of the most useful characterizations of universal
properties in a many-body quantum system. Far from equilibrium, there exist two highly …
properties in a many-body quantum system. Far from equilibrium, there exist two highly …
System-bath entanglement of noninteracting fermionic impurities: Equilibrium, transient, and steady-state regimes
K Ptaszyński, M Esposito - Physical Review B, 2024 - APS
We investigate the behavior of entanglement between a single fermionic level and a
fermionic bath in three distinct thermodynamic regimes. First, in thermal equilibrium, we …
fermionic bath in three distinct thermodynamic regimes. First, in thermal equilibrium, we …
Dissipation enables robust extensive scaling of multipartite correlations
K Ptaszynski, M Esposito - arxiv preprint arxiv:2410.13375, 2024 - arxiv.org
We investigate the multipartite mutual information between $ N $ discrete-state stochastic
units interacting in a networks that is invariant under unit permutations. We show that when …
units interacting in a networks that is invariant under unit permutations. We show that when …