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Compact discrete breathers on flat-band networks
dc.creator | Danieli, Carlo | |
dc.creator | Maluckov, Aleksandra | |
dc.creator | Flach, Sergej | |
dc.date.accessioned | 2018-11-01T11:50:22Z | |
dc.date.available | 2018-11-01T11:50:22Z | |
dc.date.issued | 2018 | |
dc.identifier.issn | 1063-777X | |
dc.identifier.uri | http://aip.scitation.org/doi/10.1063/1.5041434 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/7914 | |
dc.description.abstract | Linear wave equations on flat-band networks host compact localized eigenstates (CLS). Nonlinear wave equations on translationally invariant flat-band networks can host compact discrete breathers-time-periodic and spatially compact localized solutions. Such solutions can appear as one-parameter families of continued linear compact eigenstates, or as discrete sets on families of non-compact discrete breathers, or even on purely dispersive networks with fine-tuned nonlinear dispersion. In all cases, their existence relies on destructive interference. We use CLS amplitude distribution properties and orthogonality conditions to derive existence criteria and stability properties for compact discrete breathers as continued CLS. Published by AIP Publishing. | en |
dc.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45010/RS// | |
dc.relation | IBS (IBS-R024-D1) | |
dc.rights | restrictedAccess | |
dc.source | Low Temperature Physics | |
dc.title | Compact discrete breathers on flat-band networks | en |
dc.type | article | en |
dc.rights.license | ARR | |
dcterms.abstract | Малуцков, A; Флацх, С; Даниели, Ц; | |
dc.rights.holder | © 2018 Author(s) | |
dc.citation.volume | 44 | |
dc.citation.issue | 7 | |
dc.citation.spage | 865 | |
dc.citation.epage | 876 | |
dc.identifier.wos | 000437710600010 | |
dc.identifier.doi | 10.1063/1.5041434 | |
dc.citation.rank | M23 | |
dc.description.other | Pre-print version available at: [http://vinar.vin.bg.ac.rs/123456789/7918] | |
dc.type.version | publishedVersion | |
dc.identifier.scopus | 2-s2.0-85049657756 |
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