Observation of Discrete Floquet Time Crystals in Periodically Driven Acoustic Bubbles

We show experimentally and theoretically that the translation dynamics of acoustic bubbles in an acoustic standing wave field exhibit all the attributes of a discrete time crystal, the dynamics of which is described by Mathieu’s equation. Individual bubbles and synchronized bubbles in a self-organiz...

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Bibliographic Details
Main Authors: Pierre Deymier, Keith Runge
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Crystals
Subjects:
Online Access:https://www.mdpi.com/2073-4352/12/3/399