Vector solitons in a spin-orbit-coupled spin-2 Bose-Einstein condensate

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorGautam, Sandeep-
Autor(es): dc.creatorAdhikari, S. K.-
Data de aceite: dc.date.accessioned2021-03-11T00:37:57Z-
Data de disponibilização: dc.date.available2021-03-11T00:37:57Z-
Data de envio: dc.date.issued2018-12-11-
Data de envio: dc.date.issued2018-12-11-
Data de envio: dc.date.issued2015-06-15-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1103/PhysRevA.91.063617-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/171937-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/171937-
Descrição: dc.descriptionFive-component minimum-energy bound states and mobile vector solitons of a spin-orbit-coupled quasi-one-dimensional hyperfine-spin-2 Bose-Einstein condensate are studied using the numerical solution and variational approximation of a mean-field model. Two distinct types of solutions with single-peak and multipeak density distribution of the components are identified in different domains of interaction parameters. From an analysis of Galilean invariance and time-reversal symmetry of the Hamiltonian, we establish that vector solitons with multipeak density distribution preserve time-reversal symmetry, but they cannot propagate while maintaining the shape of individual components. However, those with single-peak density distribution violate time-reversal symmetry of the Hamiltonian, but they can propagate with a constant velocity and maintain the shape of individual components.-
Idioma: dc.languageen-
Relação: dc.relationPhysical Review A - Atomic, Molecular, and Optical Physics-
Relação: dc.relation1,288-
Relação: dc.relation1,288-
Direitos: dc.rightsopenAccess-
Título: dc.titleVector solitons in a spin-orbit-coupled spin-2 Bose-Einstein condensate-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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