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http://hdl.handle.net/2445/180915
Title: | Two weakly interacting Bose-Einstein condensates: a single component and a binary mixture |
Author: | Ristol Roura, Marina |
Director/Tutor: | Guilleumas, Montserrat |
Keywords: | Condensació de Bose-Einstein Interaccions febles (Física nuclear) Treballs de fi de grau Bose-Einstein condensation Weak interactions (Nuclear physics) Bachelor's theses |
Issue Date: | Jul-2021 |
Abstract: | We analyze the tunneling dynamics between two weakly interacting Bose-Einstein condensates in a symmetric double-well potential within the two-mode approach. We consider a single component and a binary mixture as well. Using a two-mode ansatz, we obtain the corre-sponding equations of motion from the Gross-Pitaevskii equation. We investigate the Josephson dynamics and the macroscopic quantum self-trapping regimes for the single component case. On the other hand, for the binary mixture, we explore the small oscillations for the strongly polarized and the non-polarized case |
Note: | Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2021, Tutora: Montserrat Guilleumas Morell |
URI: | http://hdl.handle.net/2445/180915 |
Appears in Collections: | Treballs Finals de Grau (TFG) - Física |
Files in This Item:
File | Description | Size | Format | |
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RISTOL ROURA MARINA_4253569_assignsubmission_file_TFG-Ristol-Roura-Marina.pdf | 556.16 kB | Adobe PDF | View/Open |
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