Ultracold atoms in a 1D optical lattice: Mott-Superfluid transition

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dc.contributor.advisorGuilleumas, Montserrat
dc.contributor.authorRubio Jiménez, Víctor
dc.date.accessioned2025-09-18T14:07:40Z
dc.date.available2025-09-18T14:07:40Z
dc.date.issued2025-01
dc.descriptionTreballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2025, Tutora: Montserrat Guilleumas Morellca
dc.description.abstractIn this project, the transition between different quantum phases of ultracold bosonic systems trapped in an optical lattice is studied using the exact diagonalization method. First, the Mott Insulator to Superfluid transition is analyzed. Afterwards, the Density Wave phase is also considered. Specifically, a Julia programming language code is used to find the ground state of a system defined by a Bose-Hubbard Hamiltonian and the phase of this state is determined by means of specific observables derived from the occupation levels.ca
dc.format.extent6 p.
dc.format.mimetypeapplication/pdf
dc.identifier.urihttps://hdl.handle.net/2445/223252
dc.language.isoengca
dc.rightscc-by-nc-nd (c) Rubio, 2025
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessca
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.sourceTreballs Finals de Grau (TFG) - Física
dc.subject.classificationÀtom ultrafredcat
dc.subject.classificationXarxa òpticacat
dc.subject.classificationTreballs de fi de graucat
dc.subject.otherUltracold atomeng
dc.subject.otherOptical latticeeng
dc.subject.otherBachelor's theseseng
dc.titleUltracold atoms in a 1D optical lattice: Mott-Superfluid transitioneng
dc.typeinfo:eu-repo/semantics/bachelorThesisca

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