Nonequilibrium boundary-driven quantum systems: Models, methods, and properties
Recent years have seen tremendous progress in the theoretical understanding of quantum
systems driven dissipatively by coupling to different baths at their edges. This was possible …
systems driven dissipatively by coupling to different baths at their edges. This was possible …
Efficiently solving the dynamics of many-body localized systems at strong disorder
We introduce a method to efficiently study the dynamical properties of many-body localized
systems in the regime of strong disorder and weak interactions. Our method reproduces …
systems in the regime of strong disorder and weak interactions. Our method reproduces …
Bath-induced decay of Stark many-body localization
LN Wu, A Eckardt - Physical Review Letters, 2019 - APS
We investigate the relaxation dynamics of an interacting Stark-localized system coupled to a
dephasing bath, and compare its behavior to the conventional disorder-induced many body …
dephasing bath, and compare its behavior to the conventional disorder-induced many body …
Benchmarking a novel efficient numerical method for localized 1D Fermi-Hubbard systems on a quantum simulator
Quantum simulators have made a remarkable progress towards exploring the dynamics of
many-body systems, many of which offer a formidable challenge to both theoretical and …
many-body systems, many of which offer a formidable challenge to both theoretical and …
Self-averaging in many-body quantum systems out of equilibrium: Approach to the localized phase
The self-averaging behavior of interacting many-body quantum systems has been mostly
studied at equilibrium. The present paper addresses what happens out of equilibrium, as the …
studied at equilibrium. The present paper addresses what happens out of equilibrium, as the …
Relaxation of imbalance in a disordered XX model with on-site dephasing
R Ghosh, M Žnidarič - Physical Review B, 2023 - APS
The relaxation of observables to their nonequilibrium steady states in a disordered XX chain
subjected to dephasing at every site has been intensely studied in recent years. We …
subjected to dephasing at every site has been intensely studied in recent years. We …
Particle fluctuations and the failure of simple effective models for many-body localized phases
We investigate and compare the particle number fluctuations in the putative many-body
localized (MBL) phase of a spinless fermion model with potential disorder and nearest …
localized (MBL) phase of a spinless fermion model with potential disorder and nearest …
Real-time dynamics of one-dimensional and two-dimensional bosonic quantum matter deep in the many-body localized phase
Recent experiments in quantum simulators have provided evidence for the many-body
localized (MBL) phase in one-dimensional (1D) and two-dimensional (2D) bosonic quantum …
localized (MBL) phase in one-dimensional (1D) and two-dimensional (2D) bosonic quantum …
Localization crossover and subdiffusive transport in a classical facilitated network model of a disordered interacting quantum spin chain
We consider the random-field Heisenberg model, a paradigmatic model for many-body
localization (MBL), and add a Markovian dephasing bath coupled to the Anderson orbitals of …
localization (MBL), and add a Markovian dephasing bath coupled to the Anderson orbitals of …
Quantum engineering of a synthetic thermal bath for bosonic atoms in a one-dimensional optical lattice via Markovian feedback control
L Wu, A Eckardt - SciPost Physics, 2022 - scipost.org
We propose and investigate a scheme for engineering a synthetic thermal bath for a bosonic
quantum gas in a one-dimensional optical lattice based on Markovian feedback control. The …
quantum gas in a one-dimensional optical lattice based on Markovian feedback control. The …