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DCフィールド | 値 | 言語 |
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dc.contributor.author | Yamaguchi, Yoshiyuki Y. | en |
dc.contributor.author | Doi, Yusuke | en |
dc.contributor.alternative | 山口, 義幸 | ja |
dc.contributor.alternative | 土井, 祐介 | ja |
dc.date.accessioned | 2018-07-04T07:19:38Z | - |
dc.date.available | 2018-07-04T07:19:38Z | - |
dc.date.issued | 2018-06-25 | - |
dc.identifier.issn | 1539-3755 | - |
dc.identifier.uri | http://hdl.handle.net/2433/232587 | - |
dc.description.abstract | A mechanism of long-range couplings is proposed to realize low-frequency discrete breathers without on-site potentials. The realization of such discrete breathers requires a gap below the band of linear eigenfrequencies. Under the periodic boundary condition of a one-dimensional lattice and the limit of large population, we show theoretically that the long-range couplings universally open the gap below the band irrespective of the coupling functions, while the short-range couplings cannot. The existence of the low-frequency discrete breathers, spatial localization, and stability are numerically analyzed from long range to short range. | en |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | American Physical Society (APS) | en |
dc.rights | ©2018 American Physical Society | en |
dc.title | Low-frequency discrete breathers in long-range systems without on-site potential | en |
dc.type | journal article | - |
dc.type.niitype | Journal Article | - |
dc.identifier.ncid | AA11558033 | - |
dc.identifier.jtitle | Physical Review E | en |
dc.identifier.volume | 97 | - |
dc.identifier.issue | 6 | - |
dc.relation.doi | 10.1103/PhysRevE.97.062218 | - |
dc.textversion | publisher | - |
dc.identifier.artnum | 062218 | - |
dc.address | Department of Applied Mathematics and Physics, Graduate School of Informatics, Kyoto University | en |
dc.address | Department of Adaptive Machine Systems, Graduate School of Engineering, Osaka University | en |
dc.identifier.pmid | 30011521 | - |
dcterms.accessRights | open access | - |
dc.identifier.pissn | 2470-0045 | - |
dc.identifier.eissn | 2470-0053 | - |
出現コレクション: | 学術雑誌掲載論文等 |
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