Keldysh field theory for driven open quantum systems
Recent experimental developments in diverse areas—ranging from cold atomic gases to
light-driven semiconductors to microcavity arrays—move systems into the focus which are …
light-driven semiconductors to microcavity arrays—move systems into the focus which are …
Hilbert space fragmentation and slow dynamics in particle-conserving quantum East models
Quantum kinetically constrained models have recently attracted significant attention due to
their anomalous dynamics and thermalization. In this work, we introduce a hitherto …
their anomalous dynamics and thermalization. In this work, we introduce a hitherto …
Validity of mean-field theory in a dissipative critical system: Liouvillian gap, -symmetric antigap, and permutational symmetry in the model
We study the all-to-all connected XYZ (anisotropic-Heisenberg) spin model with local and
collective dissipations, comparing the results of mean-field (MF) theory with the solution of …
collective dissipations, comparing the results of mean-field (MF) theory with the solution of …
Reaction-limited quantum reaction-diffusion dynamics
We consider the quantum nonequilibrium dynamics of systems where fermionic particles
coherently hop on a one-dimensional lattice and are subject to dissipative processes …
coherently hop on a one-dimensional lattice and are subject to dissipative processes …
Absorbing state phase transition with competing quantum and classical fluctuations
Stochastic processes with absorbing states feature examples of nonequilibrium universal
phenomena. While the classical regime has been thoroughly investigated in the past …
phenomena. While the classical regime has been thoroughly investigated in the past …
Kinetically constrained models constructed from dissipative quantum dynamics
We propose a construction of kinetically constrained models using the Markovian quantum
dynamics under strong dissipation. Engineering the Gorini-Kossakowski-Sudarshan …
dynamics under strong dissipation. Engineering the Gorini-Kossakowski-Sudarshan …
Theory of classical metastability in open quantum systems
We present a general theory of classical metastability in open quantum systems.
Metastability is a consequence of a large separation in timescales in the dynamics, leading …
Metastability is a consequence of a large separation in timescales in the dynamics, leading …
Two-time correlations probing the dynamics of dissipative many-body quantum systems: Aging and fast relaxation
B Sciolla, D Poletti, C Kollath - Physical Review Letters, 2015 - APS
We use two-time correlation functions to study the complex dynamics of dissipative many-
body quantum systems. In order to measure, understand, and categorize these correlations …
body quantum systems. In order to measure, understand, and categorize these correlations …
Quantum reaction-limited reaction–diffusion dynamics of noninteracting Bose gases
Quantum reaction-limited reaction–diffusion dynamics of noninteracting Bose gases -
IOPscience Skip to content IOP Science home Accessibility Help Search Journals Journals list …
IOPscience Skip to content IOP Science home Accessibility Help Search Journals Journals list …
Quantum reaction-limited reaction-diffusion dynamics of annihilation processes
We investigate the quantum reaction-diffusion dynamics of fermionic particles which
coherently hop in a one-dimensional lattice and undergo annihilation reactions. The latter …
coherently hop in a one-dimensional lattice and undergo annihilation reactions. The latter …