Phase diagram of Bose-Fermi mixtures in one-dimensional optical lattices

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dc.creatorPollet, Lode
dc.creatorTroyer, Matthias
dc.creatorVan Houcke, Kris
dc.creatorRombouts, Stefan M. A.
dc.date2005-12-12
dc.date2006-05-23
dc.date.accessioned2026-07-07T06:53:17Z
dc.date.available2026-07-07T06:53:17Z
dc.descriptionThe ground state phase diagram of the one-dimensional Bose-Fermi Hubbard model is studied in the canonical ensemble using a quantum Monte Carlo method. We focus on the case where both species have half filling in order to maximize the pairing correlations between the bosons and the fermions. In case of equal hopping we distinguish between phase separation, a Luttinger liquid phase and a phase characterized by strong singlet pairing between the species. True long-range density waves exist with unequal hopping amplitudes.
dc.description5 pages, 5 figures, replaced with published version
dc.identifierhttps://arxiv.org/abs/cond-mat/0512243
dc.identifierhttp://arxiv.org/abs/cond-mat/0512243
dc.identifierPhys. Rev. Lett. 96, 190402 (2006)
dc.identifierdoi:10.1103/PhysRevLett.96.190402
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/105530
dc.subjectStatistical Mechanics
dc.titlePhase diagram of Bose-Fermi mixtures in one-dimensional optical lattices
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