Publicação: Relaxation algorithm to hyperbolic states in Gross-Pitaevskii equation
| dc.contributor.author | Brtka, Marijana | |
| dc.contributor.author | Gammal, Arnaldo | |
| dc.contributor.author | Tomio, Lauro | |
| dc.contributor.institution | Universidade de São Paulo (USP) | |
| dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
| dc.date.accessioned | 2014-05-20T14:05:48Z | |
| dc.date.available | 2014-05-20T14:05:48Z | |
| dc.date.issued | 2006-12-04 | |
| dc.description.abstract | A new version of the relaxation algorithm is proposed in order to obtain the stationary ground-state solutions of nonlinear Schrodinger-type equations, including the hyperbolic solutions. In a first example, the method is applied to the three-dimensional Gross-Pitaevskii equation, describing a condensed atomic system with attractive two-body interaction in a non-symmetrical trap, to obtain results for the unstable branch. Next, the approach is also shown to be very reliable and easy to be implemented in a non-symmetrical case that we have bifurcation, with nonlinear cubic and quintic terms. (c) 2006 Elsevier B.V. All rights reserved. | en |
| dc.description.affiliation | Univ São Paulo, Inst Fis, BR-05315970 São Paulo, Brazil | |
| 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 | 339-344 | |
| dc.identifier | http://dx.doi.org/10.1016/j.physleta.2006.05.067 | |
| dc.identifier.citation | Physics Letters A. Amsterdam: Elsevier B.V., v. 359, n. 5, p. 339-344, 2006. | |
| dc.identifier.doi | 10.1016/j.physleta.2006.05.067 | |
| dc.identifier.issn | 0375-9601 | |
| dc.identifier.uri | http://hdl.handle.net/11449/23095 | |
| dc.identifier.wos | WOS:000242511200002 | |
| dc.language.iso | eng | |
| dc.publisher | Elsevier B.V. | |
| dc.relation.ispartof | Physics Letters A | |
| dc.relation.ispartofjcr | 1.863 | |
| dc.relation.ispartofsjr | 0,595 | |
| dc.rights.accessRights | Acesso restrito | |
| dc.source | Web of Science | |
| dc.title | Relaxation algorithm to hyperbolic states in Gross-Pitaevskii equation | en |
| dc.type | Artigo | |
| dcterms.license | http://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy | |
| dcterms.rightsHolder | Elsevier B.V. | |
| dspace.entity.type | Publication | |
| unesp.campus | Universidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulo | pt |
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