38 citations · 89 across the 13 of their papers we have counts for
13 papers
Emergent Self-Similar Quantum Revivals in Spiral Drives
Xin-Chi Zhou, Liang-Hong Mo, Hongzheng Zhao +1
We uncover a distinct form of nonequilibrium temporal order: self-similar quantum revivals in a many-body system driven by quasiperiodic spiral kicks, where the system recurrently…
Protecting Quantum Simulations of Lattice Gauge Theories through Engineered Emergent Hierarchical Symmetries
Zhanpeng Fu, Wei Zheng, Roderich Moessner +2
We present a strategy for the quantum simulation of many-body lattice models with constrained Hilbert spaces. We focus on lattice gauge theories (LGTs), which underlie a wide range…
Anomalous spin transport in integrable random quantum circuits
Songlei Wang, Chenguang Liang, Hongzheng Zhao +1
High-temperature spin transport in integrable quantum spin chains exhibits a rich dynamical phase diagram, including ballistic, superdiffusive, and diffusive regimes. While integra…
Prethermal gauge structure and surface growth in lattice gauge theories
Lukas Homeier, Andrea Pizzi, Hongzheng Zhao +3
Universal aspects of thermalization in interacting many-body systems are challenging to derive microscopically, especially in kinetically constrained models, yet their numerical st…
Preparation of cat states in many-body eigenbasis via non-local measurement
Ruoyu Yin, Hongzheng Zhao
Engineered dissipation offers a promising route to prepare correlated quantum many-body states that are otherwise difficult to access using purely unitary protocols. However, creat…
Engineering long-range and multi-body interactions via global kinetic constraints
Runmin Wu, Bing Yang, Pieter W. Claeys +1
Long-range and multi-body interactions are crucial for quantum simulation and quantum computation. Yet, their practical realization using elementary pairwise interactions remains a…
Stable time rondeau crystals in dissipative many-body systems
Zhuocheng Ma, Jin Yan, Hongzheng Zhao +1
Driven systems offer the potential to realize a wide range of non-equilibrium phenomena that are inaccessible in static systems, such as the discrete time crystals. Time rondeau cr…
Suppression of inter-band heating for random driving
Hongzheng Zhao, Johannes Knolle, Roderich Moessner +1
Heating to high-lying states strongly limits the experimental observation of driving induced non-equilibrium phenomena, particularly when the drive has a broad spectrum. Here we sh…
Anomalous Random Multipolar Driven Insulators
Hongzheng Zhao, Mark S. Rudner, Roderich Moessner +1
It is by now well established that periodically driven quantum many-body systems can realize topological nonequilibrium phases without any equilibrium counterpart. Here we show tha…
Localization persisting under aperiodic driving
Hongzheng Zhao, Florian Mintert, Johannes Knolle +1
Localization may survive in periodically driven (Floquet) quantum systems, but is generally unstable for aperiodic drives. In this work, we identify a hidden conservation law origi…
Enhancing disorder-free localization through dynamically emergent local symmetries
Jad C. Halimeh, Lukas Homeier, Hongzheng Zhao +4
Disorder-free localization is a recently discovered phenomenon of nonergodicity that can emerge in quantum many-body systems hosting gauge symmetries when the initial state is prep…
Stabilizing Disorder-Free Localization
Jad C. Halimeh, Hongzheng Zhao, Philipp Hauke +1
Disorder-free localization is a paradigm of nonergodicity in translation-invariant quantum many-body systems hosting gauge symmetries. The quench dynamics starting from simple init…
Confinement induced impurity states in spin chains
Joseph Vovrosh, Hongzheng Zhao, Johannes Knolle +1
Quantum simulators hold the promise of probing central questions of high-energy physics in tunable condensed matter platforms, for instance the physics of confinement. Local defect…