Stable and mobile two-dimensional dipolar ring-dark-in-bright Bose-Einstein condensate soliton

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorAdhikari, S. K.-
Data de aceite: dc.date.accessioned2021-03-11T00:40:49Z-
Data de disponibilização: dc.date.available2021-03-11T00:40:49Z-
Data de envio: dc.date.issued2018-12-11-
Data de envio: dc.date.issued2018-12-11-
Data de envio: dc.date.issued2016-03-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1088/1612-2011/13/3/035502-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/173083-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/173083-
Descrição: dc.descriptionWe demonstrate robust, stable, mobile two-dimensional (2D) dipolar ring-dark-in-bright (RDB) Bose-Einstein condensate (BEC) solitons for repulsive contact interaction, subject to a harmonic trap along the y direction perpendicular to the polarisation direction z. Such a RDB soliton has a ring-shaped notch (zero in density) imprinted on a 2D bright soliton free to move in the x - z plane. At medium velocity the head-on collision of two such solitons is found to be quasi-elastic with practically no deformation. The possibility of creating the RDB soliton by phase imprinting is demonstrated. The findings are illustrated using numerical simulation employing realistic interaction parameters in a dipolar 164Dy BEC.-
Idioma: dc.languageen-
Relação: dc.relationLaser Physics Letters-
Relação: dc.relation0,818-
Direitos: dc.rightsopenAccess-
Palavras-chave: dc.subjectBoseEinstein condensation-
Palavras-chave: dc.subjectdipolar atoms-
Palavras-chave: dc.subjectsoliton-
Título: dc.titleStable and mobile two-dimensional dipolar ring-dark-in-bright Bose-Einstein condensate soliton-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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