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Coherence properties of a 2D trapped Bose gas around the superfluid transition

hal.structure.identifierlaboratoire Charles Fabry de l'Institut d'Optique / Optique atomique
dc.contributor.authorPLISSON, Thomas
hal.structure.identifierlaboratoire Charles Fabry de l'Institut d'Optique / Optique atomique
dc.contributor.authorALLARD, Baptiste
hal.structure.identifierLaboratoire de Physique Théorique de la Matière Condensée [LPTMC]
hal.structure.identifierLaboratoire de physique et modélisation des milieux condensés [LPM2C]
dc.contributor.authorHOLZMANN, Markus
hal.structure.identifierlaboratoire Charles Fabry de l'Institut d'Optique / Optique atomique
dc.contributor.authorSALOMON, Guillaume
hal.structure.identifierlaboratoire Charles Fabry de l'Institut d'Optique / Optique atomique
dc.contributor.authorASPECT, Alain
hal.structure.identifierlp2n-02,lp2n-11
hal.structure.identifierlaboratoire Charles Fabry de l'Institut d'Optique / Optique atomique
dc.contributor.authorBOUYER, Philippe
hal.structure.identifierlaboratoire Charles Fabry de l'Institut d'Optique / Optique atomique
dc.contributor.authorBOURDEL, Thomas
dc.date.accessioned2023-05-12T10:27:19Z
dc.date.available2023-05-12T10:27:19Z
dc.date.created2011-10-14
dc.date.issued2011
dc.identifier.issn1050-2947
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/181299
dc.description.abstractEnWe measure the momentum distribution of a 2D trapped Bose gas and observe the increase of the range of coherence around the Berezinskii-Kosterlitz-Thouless (BKT) transition. We quantitatively compare our observed profiles to both a Hartee-Fock mean-field theory and to quantum Monte-Carlo simulations. In the normal phase, we already observe a sharpening of the momentum distribution. This behavior is partially captured in a mean-field approach, in contrast to the physics of the BKT transition.
dc.language.isoen
dc.publisherAmerican Physical Society
dc.title.enCoherence properties of a 2D trapped Bose gas around the superfluid transition
dc.typeArticle de revue
dc.subject.halPhysique [physics]/Physique [physics]/Physique Atomique [physics.atom-ph]
dc.identifier.arxiv1110.3201
bordeaux.journalPhysical Review A : Atomic, molecular, and optical physics [1990-2015]
bordeaux.page061606(R)
bordeaux.volume84
bordeaux.hal.laboratoriesLaboratoire Photonique, Numérique et Nanosciences (LP2N) - UMR 5298*
bordeaux.issue9-10
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionCNRS
bordeaux.peerReviewedoui
hal.identifierhal-00632508
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00632508v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20A%20:%20Atomic,%20molecular,%20and%20optical%20physics%20%5B1990-2015%5D&rft.date=2011&rft.volume=84&rft.issue=9-10&rft.spage=061606(R)&rft.epage=061606(R)&rft.eissn=1050-2947&rft.issn=1050-2947&rft.au=PLISSON,%20Thomas&ALLARD,%20Baptiste&HOLZMANN,%20Markus&SALOMON,%20Guillaume&ASPECT,%20Alain&rft.genre=article


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