Quantum many-body scars from magnon condensation
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.100.184312
Abstract: We study the eigenstate properties of a nonintegrable spin chain that was recently realized experimentally in a Rydberg-atom quantum simulator. In the experiment, long-lived coherent many-body oscillations were observed only when the system was initialized… read more here.
Keywords: scars magnon; many body; scarred eigenstates; body scars ... See more keywords
Prominent quantum many-body scars in a truncated Schwinger model
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review B"
DOI: 10.1103/physrevb.107.205112
Abstract: The high level of control and precision achievable in current synthetic quantum matter setups has enabled first attempts at quantum-simulating various intriguing phenomena in condensed matter physics, including those probing thermalization or its absence in… read more here.
Keywords: many body; quantum many; body scars; model ... See more keywords
Quantum Many-Body Scars in Optical Lattices.
Sign Up to like & getrecommendations! Published in 2020 at "Physical review letters"
DOI: 10.1103/physrevlett.124.160604
Abstract: The concept of quantum many-body scars has recently been put forward as a route to describe weak ergodicity breaking and violation of the eigenstate thermalization hypothesis. We propose a simple setup to generate quantum many-body… read more here.
Keywords: many body; scars optical; optical lattices; body scars ... See more keywords
Discrete Time-Crystalline Order Enabled by Quantum Many-Body Scars: Entanglement Steering via Periodic Driving.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review letters"
DOI: 10.1103/physrevlett.127.090602
Abstract: 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, quench experiments in Rydberg atom arrays [Bluvstein et al. Science… read more here.
Keywords: many body; discrete time; periodic driving; body ... See more keywords
Tuning between Continuous Time Crystals and Many-Body Scars in Long-Range XYZ Spin Chains.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.140602
Abstract: Persistent oscillatory dynamics in nonequilibrium many-body systems is a tantalizing manifestation of ergodicity breakdown that continues to attract much attention. Recent works have focused on two classes of such systems: discrete time crystals and quantum… read more here.
Keywords: many body; time; continuous time; body scars ... See more keywords