Non-stationarity and dissipative time crystals: spectral properties and finite-size effects
Abstract
We discuss the emergence of non-stationarity in open quantum many-body systems. This leads us to the definition of dissipative time crystals which display experimentally observable, persistent, time-periodic oscillations induced by noisy contact with an environment. We use the Loschmidt echo and local observables to indicate the presence of a finite sized dissipative time crystal. Starting from the closed Hubbard model we then provide examples...
Paper Details
Title
Non-stationarity and dissipative time crystals: spectral properties and finite-size effects
Published Date
Sep 2, 2020
Journal
Volume
22
Issue
8
Pages
085007 - 085007
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