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, 117 (9), 090402

Floquet Time Crystals

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Floquet Time Crystals

Dominic V Else et al. Phys Rev Lett.

Abstract

We define what it means for time translation symmetry to be spontaneously broken in a quantum system and show with analytical arguments and numerical simulations that this occurs in a large class of many-body-localized driven systems with discrete time-translation symmetry.

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