Mixtures of strongly interacting bosons in optical lattices

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dc.creatorBuonsante, P.
dc.creatorGiampaolo, S. M.
dc.creatorIlluminati, F.
dc.creatorPenna, V.
dc.creatorVezzani, A.
dc.date2008-01-22
dc.date2008-04-11
dc.date.accessioned2026-07-07T09:44:37Z
dc.date.available2026-07-07T09:44:37Z
dc.descriptionWe investigate the properties of strongly interacting heteronuclear boson-boson mixtures loaded in realistic optical lattices, with particular emphasis on the physics of interfaces. In particular, we numerically reproduce the recent experimental observation that the addition of a small fraction of K induces a significant loss of coherence in Rb, providing a simple explanation. We then investigate the robustness against the inhomogeneity typical of realistic experimental realizations of the glassy quantum emulsions recently predicted to occur in strongly interacting boson-boson mixtures on ideal homogeneous lattices.
dc.description10 pages, 3 figures; some changes in the text and abstract have been introduced; coherence now given in terms of visibility; a couple of new reference added
dc.identifierhttps://arxiv.org/abs/0801.3465
dc.identifierhttp://arxiv.org/abs/0801.3465
dc.identifierPhys. Rev. Lett. 100, 240402 (2008)
dc.identifierdoi:10.1103/PhysRevLett.100.240402
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/162940
dc.subjectOther Condensed Matter
dc.subjectQuantum Physics
dc.titleMixtures of strongly interacting bosons in optical lattices
dc.typetext

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