Long-lived interacting phases of matter protected by multiple time-translation symmetries in quasiperiodically-driven systems

13 May 2020 Else Dominic V. Ho Wen Wei Dumitrescu Philipp T.

We show how a large family of interacting nonequilibrium phases of matter can arise from the presence of multiple time-translation symmetries, which occur by quasiperiodically driving an isolated quantum many-body system with two or more incommensurate frequencies. These phases are fundamentally different from those realizable in time-independent or periodically-driven (Floquet) settings... (read more)

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Categories


  • STRONGLY CORRELATED ELECTRONS
  • DISORDERED SYSTEMS AND NEURAL NETWORKS
  • STATISTICAL MECHANICS
  • QUANTUM PHYSICS