Time-Dependent Trapping of Solitons in Bose-Einstein Condensates

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dc.creatorNistazakis, H. E.
dc.creatorFrantzeskakis, D. J.
dc.creatorBrouzakis, N.
dc.creatorDiakonos, F. K.
dc.creatorSchmelcher, P.
dc.creatorSchmiedmayer, J.
dc.date2002-11-29
dc.date.accessioned2026-07-07T02:48:29Z
dc.date.available2026-07-07T02:48:29Z
dc.descriptionWe study the influence of a time-dependent potential on the motion of solitons in a quasi one-dimensional Bose-Einstein condensate by solving the corresponding Gross-Pitaevskii equation. For a suitable choice of the external potentials as well as the initial soliton characteristics time-dependent trapping of the soliton in a prescribed subarea of the condensate can be achieved. Adiabatic perturbation theory is shown to work remarkably well for large switching on times of the trapping potential and allows to perform a detailed study of the degree of trapping in the complete phase space of the soliton center. A remarkable spiral pattern of the degree of trapping as a function of the soliton characteristics is observed and explained.
dc.description12 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0211702
dc.identifierhttp://arxiv.org/abs/cond-mat/0211702
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/20421
dc.subjectSoft Condensed Matter
dc.titleTime-Dependent Trapping of Solitons in Bose-Einstein Condensates
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