Random quantum circuits
Quantum circuits—built from local unitary gates and local measurements—are a new
playground for quantum many-body physics and a tractable setting to explore universal …
playground for quantum many-body physics and a tractable setting to explore universal …
Colloquium: Quantum and classical discrete time crystals
The spontaneous breaking of time-translation symmetry has led to the discovery of a new
phase of matter: the discrete time crystal. Discrete time crystals exhibit rigid subharmonic …
phase of matter: the discrete time crystal. Discrete time crystals exhibit rigid subharmonic …
Time-crystalline eigenstate order on a quantum processor
Quantum many-body systems display rich phase structure in their low-temperature
equilibrium states. However, much of nature is not in thermal equilibrium. Remarkably, it was …
equilibrium states. However, much of nature is not in thermal equilibrium. Remarkably, it was …
Colloquium: Nonthermal pathways to ultrafast control in quantum materials
Recent progress in utilizing ultrafast light-matter interaction to control the macroscopic
properties of quantum materials is reviewed. Particular emphasis is placed on photoinduced …
properties of quantum materials is reviewed. Particular emphasis is placed on photoinduced …
Band structure engineering and non-equilibrium dynamics in Floquet topological insulators
Non-equilibrium topological phenomena can be induced in quantum many-body systems
using time-periodic fields (for example, by laser or microwave illumination). This Review …
using time-periodic fields (for example, by laser or microwave illumination). This Review …
Colloquium: Atomic quantum gases in periodically driven optical lattices
A Eckardt - Reviews of Modern Physics, 2017 - APS
Time-periodic forcing in the form of coherent radiation is a standard tool for the coherent
manipulation of small quantum systems like single atoms. In the last years, periodic driving …
manipulation of small quantum systems like single atoms. In the last years, periodic driving …
Phase structure of driven quantum systems
Clean and interacting periodically driven systems are believed to exhibit a single, trivial
“infinite-temperature” Floquet-ergodic phase. In contrast, here we show that their disordered …
“infinite-temperature” Floquet-ergodic phase. In contrast, here we show that their disordered …
Operator hydrodynamics, OTOCs, and entanglement growth in systems without conservation laws
Thermalization and scrambling are the subject of much recent study from the perspective of
many-body quantum systems with locally bounded Hilbert spaces (“spin chains”), quantum …
many-body quantum systems with locally bounded Hilbert spaces (“spin chains”), quantum …
Many-body localization in the age of classical computing
Statistical mechanics provides a framework for describing the physics of large, complex
many-body systems using only a few macroscopic parameters to determine the state of the …
many-body systems using only a few macroscopic parameters to determine the state of the …
Colloquium: Many-body localization, thermalization, and entanglement
Thermalizing quantum systems are conventionally described by statistical mechanics at
equilibrium. However, not all systems fall into this category, with many-body localization …
equilibrium. However, not all systems fall into this category, with many-body localization …