Gap solitons in Bose-Einstein condensates in linear and nonlinear optical lattices
| dc.contributor.author | Abdullaev, Fatkhulla | |
| dc.contributor.author | Abdumalikov, Abdulaziz | |
| dc.contributor.author | Galimzyanov, Ravil | |
| dc.contributor.institution | Uzbek Acad Sci | |
| dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
| dc.date.accessioned | 2014-05-20T14:06:50Z | |
| dc.date.available | 2014-05-20T14:06:50Z | |
| dc.date.issued | 2007-07-16 | |
| dc.description.abstract | Properties of localized states on array of BEC confined to a potential, representing superposition of linear and nonlinear optical lattices are investigated. For a shallow lattice case the coupled mode system has been derived. We revealed new types of gap solitons and studied their stability. For the first time a moving soliton solution has been found. Analytical predictions are confirmed by numerical simulations of the Gross-Pitaevskii equation with jointly acting linear and nonlinear periodic potentials. (c) 2007 Elsevier B.V. All rights reserved. | en |
| dc.description.affiliation | Uzbek Acad Sci, Phys Tech Inst, Tashkent 700084, Uzbekistan | |
| dc.description.affiliation | Univ Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil | |
| dc.description.affiliationUnesp | Univ Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil | |
| dc.format.extent | 149-155 | |
| dc.identifier | http://dx.doi.org/10.1016/j.physleta.2007.02.067 | |
| dc.identifier.citation | Physics Letters A. Amsterdam: Elsevier B.V., v. 367, n. 1-2, p. 149-155, 2007. | |
| dc.identifier.dimensions | pub.1048323282 | |
| dc.identifier.doi | 10.1016/j.physleta.2007.02.067 | |
| dc.identifier.issn | 0375-9601 | |
| dc.identifier.issn | 1873-2429 | |
| dc.identifier.orcid | 0000-0003-4142-4216 | |
| dc.identifier.orcid | 0000-0003-3235-9889 | |
| dc.identifier.uri | http://hdl.handle.net/11449/23460 | |
| dc.identifier.wos | WOS:000248713000022 | |
| dc.language.iso | eng | |
| dc.publisher | Elsevier B.V. | |
| dc.publisher | Elsevier | |
| dc.relation.ispartof | Physics Letters A | |
| dc.relation.ispartofjcr | 1.863 | |
| dc.relation.ispartofsjr | 0,595 | |
| dc.rights.accessRights | Acesso restrito | pt |
| dc.source | Web of Science | |
| dc.source | Dimensions | |
| dc.title | Gap solitons in Bose-Einstein condensates in linear and nonlinear optical lattices | en |
| dc.type | Artigo | pt |
| dcterms.license | http://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy | |
| dcterms.rightsHolder | Elsevier B.V. | |
| dspace.entity.type | Publication | |
| relation.isOrgUnitOfPublication | 41d94a5b-139b-457c-90a7-77b71f4e94df | |
| relation.isOrgUnitOfPublication.latestForDiscovery | 41d94a5b-139b-457c-90a7-77b71f4e94df | |
| unesp.campus | Universidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulo | pt |