Excitations and phase segregation in a two component Bose-Einstein condensate

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dc.creatorAlexandrov, A. S.
dc.creatorKabanov, V. V.
dc.date2001-10-29
dc.date.accessioned2026-07-07T02:43:18Z
dc.date.available2026-07-07T02:43:18Z
dc.descriptionBogoliubov-de Gennes (BdG) equations and the excitation spectrum of a two-component Bose-Einstein condensate (BEC) are derived with an arbitrary interaction between bosons, including long-range and short range forces. The nonconverting BEC mixture segregates into two phases for some two-body interactions. Gross-Pitaevskii (GP) equations are solved for the phase segregated BEC. A possibility of boundary-surface and other localised excitations is studied.
dc.description9 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0110596
dc.identifierhttp://arxiv.org/abs/cond-mat/0110596
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/18448
dc.subjectSoft Condensed Matter
dc.subjectSuperconductivity
dc.titleExcitations and phase segregation in a two component Bose-Einstein condensate
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