4 papers
Emergent long-tail dynamics in driven magnets with dynamical frustration
Chenyue Guo, Hongzheng Zhao, Zi Cai
In this study, we show that dynamical frustration can spontaneously emerge in frustration-free magnetic systems under periodic driving. Specifically, we consider a classical spin s…
Infinite-temperature quantum phases and phase transitions
Tengzhou Zhang, Zhizhen Chen, Zi Cai
In this study, we reveal nontrivial quantum physics in an infinite-temperature system. By performing an unbiased quantum Monte Carlo simulation, we study a hybrid model composed of…
Dimension-raising phase transitions in driven magnets and condensates
Zhizhen Chen, Zi Cai
We propose a periodically driven system whose dimensionality is an emergent property that can be tunable, thus enables us to realize not only many-body phases with arbitrary dimens…
Dissipative quantum phase transitions monitored by current fluctuations
Masataka Matsumoto, Zi Cai, Matteo Baggioli
Dissipative phase transitions (DPT) are defined by sudden changes in the physical properties of nonequilibrium open quantum systems and they present characteristics that have no an…