Quantum many-body scars and Hilbert space fragmentation: a review of exact results
S Moudgalya, BA Bernevig… - Reports on Progress in …, 2022 - iopscience.iop.org
The discovery of quantum many-body scars (QMBS) both in Rydberg atom simulators and in
the Affleck–Kennedy–Lieb–Tasaki spin-1 chain model, have shown that a weak violation of …
the Affleck–Kennedy–Lieb–Tasaki spin-1 chain model, have shown that a weak violation of …
[HTML][HTML] Out-of-equilibrium dynamics of quantum many-body systems with long-range interactions
Experimental progress in atomic, molecular, and optical platforms in the last decade has
stimulated strong and broad interest in the quantum coherent dynamics of many long-range …
stimulated strong and broad interest in the quantum coherent dynamics of many long-range …
Floquet phases of matter via classical prethermalization
We demonstrate that the prethermal regime of periodically driven (Floquet), classical many-
body systems can host nonequilibrium phases of matter. In particular, we show that there …
body systems can host nonequilibrium phases of matter. In particular, we show that there …
Discrete time-crystalline order enabled by quantum many-body scars: Entanglement steering via periodic driving
The control of many-body quantum dynamics in complex systems is a key challenge in the
quest to reliably produce and manipulate large-scale quantum entangled states. Recently …
quest to reliably produce and manipulate large-scale quantum entangled states. Recently …
Stability of many-body localization in Floquet systems
We study many-body localization (MBL) transition in disordered Floquet systems using a
polynomially filtered exact diagonalization (POLFED) algorithm. We focus on disordered …
polynomially filtered exact diagonalization (POLFED) algorithm. We focus on disordered …
Driving quantum many-body scars in the PXP model
Periodic driving has been established as a powerful technique for engineering novel phases
of matter and intrinsically out-of-equilibrium phenomena such as time crystals. Recent paper …
of matter and intrinsically out-of-equilibrium phenomena such as time crystals. Recent paper …
Emergent parametric resonances and time-crystal phases in driven Bardeen-Cooper-Schrieffer systems
We study the out-of-equilibrium dynamics of a Bardeen-Cooper-Schrieffer condensate
subject to a periodic drive. We demonstrate that the combined effect of drive and interactions …
subject to a periodic drive. We demonstrate that the combined effect of drive and interactions …
Discrete time-crystalline response stabilized by domain-wall confinement
Discrete time crystals represent a paradigmatic nonequilibrium phase of periodically driven
matter. Protecting its emergent spatiotemporal order necessitates a mechanism that hinders …
matter. Protecting its emergent spatiotemporal order necessitates a mechanism that hinders …
Fermi's golden rule for heating in strongly driven Floquet systems
TN Ikeda, A Polkovnikov - Physical Review B, 2021 - APS
We study heating dynamics in isolated quantum many-body systems driven periodically at
high frequency and large amplitude. Combining the high-frequency expansion for the …
high frequency and large amplitude. Combining the high-frequency expansion for the …