Characterization of avoided crossings in acoustic superlattices: The Shannon entropy in acoustics

We show that Shannon’s information entropy provides a correct physical insight of localization effects taking place in structured fields fashioned by eigenmodes upon substrate. In particular, we find that the localization exchange among levels when an avoided crossing occurs is explainable in terms...

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Bibliographic Details
Main Authors: José Sánchez-Dehesa, J. Ricardo Arias-Gonzalez
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-08-01
Series:Frontiers in Physics
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fphy.2022.971171/full