Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/180724
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dc.contributor.advisorGuilleumas, Montserrat-
dc.contributor.authorCladera Rosselló, Martí-
dc.date.accessioned2021-10-21T14:32:54Z-
dc.date.available2021-10-21T14:32:54Z-
dc.date.issued2021-07-
dc.identifier.urihttp://hdl.handle.net/2445/180724-
dc.descriptionTreballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2021, Tutora: Montserrat Guilleumas Morellca
dc.description.abstractIn this work, we study the Josephson dynamics, a coherent tunneling of particles between two Bose-Einstein condensates, spatially confined in a double-well potential, at zero tem-perature. We have derived the dynamical equations of our system by using the Gross-Pitaevskii equation as theoretical framework, together with a two-mode approximation. We have investigated the tunneling dynamics within the Standard Two-Mode model, neglecting the overlap of nonlinear interaction terms, as well as within the Improved Two-Mode approximation, without neglecting them. We have obtained the interaction ranges where the Improved Two-Mode is necessary in order to accurately describe the dynamics of the systemca
dc.format.extent5 p.-
dc.format.mimetypeapplication/pdf-
dc.language.isoengca
dc.rightscc-by-nc-nd (c) Cladera, 2021-
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.sourceTreballs Finals de Grau (TFG) - Física-
dc.subject.classificationEfecte Josephsoncat
dc.subject.classificationInteraccions febles (Física nuclear)cat
dc.subject.classificationTreballs de fi de graucat
dc.subject.otherJosephson effecteng
dc.subject.otherWeak interactions (Nuclear physics)eng
dc.subject.otherBachelor's theseseng
dc.titleJosephson Effect between two weakly-interacting Bose-Einstein Condensateseng
dc.typeinfo:eu-repo/semantics/bachelorThesisca
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessca
Appears in Collections:Treballs Finals de Grau (TFG) - Física

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