Two-dimensional bright and dark-in-bright dipolar Bose-Einstein condensate solitons on a one-dimensional optical lattice
dc.contributor.author | Adhikari, S. K. [UNESP] | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.date.accessioned | 2018-12-11T17:04:39Z | |
dc.date.available | 2018-12-11T17:04:39Z | |
dc.date.issued | 2016-08-01 | |
dc.description.abstract | We study the statics and dynamics of anisotropic, stable, bright and dark-in-bright dipolar quasi-two-dimensional Bose-Einstein condensate (BEC) solitons on a one-dimensional (1D) optical-lattice (OL) potential. These solitons mobile in a plane perpendicular to a 1D OL trap can have both repulsive and attractive contact interactions. Dark-in-bright solitons are the excited states of bright solitons. The solitons, when subjected to a small perturbation, exhibit sustained breathing oscillation. Dark-in-bright solitons can be created by phase imprinting a bright soliton. At medium velocities the collision between two solitons is found to be quasi-elastic. Results are demonstrated by a numerical simulation of the three-dimensional mean-field Gross-Pitaevskii equation in three spatial dimensions employing realistic interaction parameters for a dipolar 164Dy BEC. | en |
dc.description.affiliation | Instituto de Física Teórica UNESP Universidade Estadual Paulista | |
dc.description.affiliationUnesp | Instituto de Física Teórica UNESP Universidade Estadual Paulista | |
dc.identifier | http://dx.doi.org/10.1088/1612-2011/13/8/085501 | |
dc.identifier.citation | Laser Physics Letters, v. 13, n. 8, 2016. | |
dc.identifier.doi | 10.1088/1612-2011/13/8/085501 | |
dc.identifier.file | 2-s2.0-84980329553.pdf | |
dc.identifier.issn | 1612-202X | |
dc.identifier.issn | 1612-2011 | |
dc.identifier.scopus | 2-s2.0-84980329553 | |
dc.identifier.uri | http://hdl.handle.net/11449/173324 | |
dc.language.iso | eng | |
dc.relation.ispartof | Laser Physics Letters | |
dc.relation.ispartofsjr | 0,818 | |
dc.rights.accessRights | Acesso aberto | |
dc.source | Scopus | |
dc.subject | optical lattice | |
dc.subject | two-dimensional soliton | |
dc.title | Two-dimensional bright and dark-in-bright dipolar Bose-Einstein condensate solitons on a one-dimensional optical lattice | en |
dc.type | Artigo |
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