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http://hdl.handle.net/2445/180724
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DC Field | Value | Language |
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dc.contributor.advisor | Guilleumas, Montserrat | - |
dc.contributor.author | Cladera Rosselló, Martí | - |
dc.date.accessioned | 2021-10-21T14:32:54Z | - |
dc.date.available | 2021-10-21T14:32:54Z | - |
dc.date.issued | 2021-07 | - |
dc.identifier.uri | http://hdl.handle.net/2445/180724 | - |
dc.description | Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2021, Tutora: Montserrat Guilleumas Morell | ca |
dc.description.abstract | In 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 system | ca |
dc.format.extent | 5 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | ca |
dc.rights | cc-by-nc-nd (c) Cladera, 2021 | - |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.source | Treballs Finals de Grau (TFG) - Física | - |
dc.subject.classification | Efecte Josephson | cat |
dc.subject.classification | Interaccions febles (Física nuclear) | cat |
dc.subject.classification | Treballs de fi de grau | cat |
dc.subject.other | Josephson effect | eng |
dc.subject.other | Weak interactions (Nuclear physics) | eng |
dc.subject.other | Bachelor's theses | eng |
dc.title | Josephson Effect between two weakly-interacting Bose-Einstein Condensates | eng |
dc.type | info:eu-repo/semantics/bachelorThesis | ca |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca |
Appears in Collections: | Treballs Finals de Grau (TFG) - Física |
Files in This Item:
File | Description | Size | Format | |
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CLADERA ROSSELLÓ MARTÍ_4253622_assignsubmission_file_TFG-Cladera-Rossello-Marti.pdf | 878.5 kB | Adobe PDF | View/Open |
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