Number Statistics of Ultracold Bosons in Optical Lattice

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dc.creatorWen, Yu Chuan
dc.creatorGan, Jing Yu
dc.creatorLu, Xiancong
dc.creatorYu, Yue
dc.date2006-09-27
dc.date.accessioned2026-07-07T07:23:43Z
dc.date.available2026-07-07T07:23:43Z
dc.descriptionWe study the number statistics of ultracold bosons in optical Lattice using the slave particle technique and quantum Monte Carlo simulations. For homogeneous Bose-Hubbard model, we use the slave particle technique to obtain the number statistics near the superfluid to normal-liquid phase transition. The qualitatively behavior agree with the recent experiment probing number fluctuation [Phys. Rev. Lett. \textbf{96}, 090401 (2006)]. We also perform quantum Monte Carlo simulations to 1D system with external harmonic trap. The results qualitatively agree with the experiments.
dc.description5 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0609681
dc.identifierhttp://arxiv.org/abs/cond-mat/0609681
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/116086
dc.subjectStrongly Correlated Electrons
dc.titleNumber Statistics of Ultracold Bosons in Optical Lattice
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