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

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

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dc.contributor.author Sánchez-Dehesa Moreno-Cid, José es_ES
dc.contributor.author Arias-Gonzalez, J. R. es_ES
dc.date.accessioned 2023-03-27T18:01:32Z
dc.date.available 2023-03-27T18:01:32Z
dc.date.issued 2022-08-17 es_ES
dc.identifier.uri http://hdl.handle.net/10251/192622
dc.description.abstract [EN] 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 of an informational trade among those levels. We use it to characterize the resonant Zener-like effect in two types of ultrasonic superlattices, one made of metamaterial slabs and the other made of Plexiglas and water cavities. When the gradient of the layer cavities is varied along the narrow region where the avoided crossing appears, it is found that Shannon's entropy of both levels maximizes at the critical gradient showing the levels' anti-crossing. es_ES
dc.description.sponsorship JRA-G acknowledges the financial support by the Spanish Ministerio de Ciencia e Innovación through the grant with Ref. PID2019-107391RB-I00. The work of JS-D is part of the RDI grant PID2020-112759GB-I00 funded by MCIN/AEI/10.13039/ 501100011033 es_ES
dc.language Inglés es_ES
dc.publisher Frontiers Media es_ES
dc.relation.ispartof Frontiers in Physics es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Shannon entropy es_ES
dc.subject Acoustic superlattices es_ES
dc.subject Zener-like effect es_ES
dc.subject Acoustic metamaterials es_ES
dc.subject Avoided crossings es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.subject.classification TECNOLOGIA ELECTRONICA es_ES
dc.title Characterization of avoided crossings in acoustic superlattices: The Shannon entropy in acoustics es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.3389/fphy.2022.971171 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-107391RB-I00/ES/APLICACIONES BIOFOTONICAS DE LENTES DIFRACTIVAS ESCTRUCTURADAS/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-112759GB-I00/ES/METAESTRUCTURAS HIPERUNIFORMES/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería del Diseño - Escola Tècnica Superior d'Enginyeria del Disseny es_ES
dc.contributor.affiliation Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros de Telecomunicación - Escola Tècnica Superior d'Enginyers de Telecomunicació es_ES
dc.description.bibliographicCitation Sánchez-Dehesa Moreno-Cid, J.; Arias-Gonzalez, JR. (2022). Characterization of avoided crossings in acoustic superlattices: The Shannon entropy in acoustics. Frontiers in Physics. 10:1-8. https://doi.org/10.3389/fphy.2022.971171 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.3389/fphy.2022.971171 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 8 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 10 es_ES
dc.identifier.eissn 2296-424X es_ES
dc.relation.pasarela S\474631 es_ES
dc.contributor.funder AGENCIA ESTATAL DE INVESTIGACION es_ES
dc.contributor.funder Universitat Politècnica de València es_ES


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