dc.creator | Palmero Acebedo, Faustino | es |
dc.creator | English, Lars Q. | es |
dc.creator | Chen, Xuan-Lin | es |
dc.creator | Li, Weilun | es |
dc.creator | Cuevas-Maraver, Jesús | es |
dc.creator | Kevrekidis, Panayotis G. | es |
dc.date.accessioned | 2019-06-12T10:15:25Z | |
dc.date.available | 2019-06-12T10:15:25Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Palmero Acebedo, F., English, L.Q., Chen, X., Li, W., Cuevas-Maraver, J. y Kevrekidis, P.G. (2019). Experimental and numerical observation of dark and bright breathers in the band gap of a diatomic electrical lattice. Physical Review E, 99 (3), 032206-. | |
dc.identifier.issn | 2470-0045 | es |
dc.identifier.issn | 2470-0053 | es |
dc.identifier.uri | https://hdl.handle.net/11441/87372 | |
dc.description.abstract | We observe dark and bright intrinsic localized modes (ILMs), also known as discrete breathers, experimentally
and numerically in a diatomic-like electrical lattice. The experimental generation of dark ILMs by driving a
dissipative lattice with spatially homogenous amplitude is, to our knowledge, unprecedented. In addition, the
experimental manifestation of bright breathers within the band gap is also novel in this system. In experimental
measurements the dark modes appear just below the bottom of the top branch in frequency. As the frequency is
then lowered further into the band gap, the dark ILMs persist, until the nonlinear localization pattern reverses
and bright ILMs appear on top of the finite background. Deep into the band gap, only a single bright structure
survives in a lattice of 32 nodes. The vicinity of the bottom band also features bright and dark self-localized
excitations. These results pave the way for a more systematic study of dark breathers and their bifurcations in
diatomic-like chains. | es |
dc.description.sponsorship | VI Plan Propio of the University of Seville, Spain (VI PPITUS) | es |
dc.description.sponsorship | AEI/FEDER, UE MAT2016- 79866-R | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | American Physical Society | es |
dc.relation.ispartof | Physical Review E, 99 (3), 032206-. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Experimental and numerical observation of dark and bright breathers in the band gap of a diatomic electrical lattice | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Aplicada I | es |
dc.relation.projectID | VI PPITUS | es |
dc.relation.projectID | MAT2016- 79866-R | es |
dc.relation.publisherversion | https://link.aps.org/doi/10.1103/PhysRevE.99.032206 | es |
dc.identifier.doi | 10.1103/PhysRevE.99.032206 | es |
dc.contributor.group | Universidad de Sevilla. FQM280: Física no Lineal | es |
idus.format.extent | 7 p. | es |
dc.journaltitle | Physical Review E | es |
dc.publication.volumen | 99 | es |
dc.publication.issue | 3 | es |
dc.publication.initialPage | 032206 | es |