会议论文详细信息
24th IUPAP Conference on Computational Physics | |
Fermion-induced decoherence of bosons in optical lattices | |
物理学;计算机科学 | |
Masaki, Akiko^1 ; Mori, Hiroyuki^2 | |
Institute for Solid State Physics, University of Tokyo, Kashiwa, Chiba 277-8581, Japan^1 | |
Department of Physics, Tokyo Metropolitan University, Hachiohji-shi, Tokyo 192-0397, Japan^2 | |
关键词: Bose-Fermi mixtures; Decoherence; Extended Hubbard model; Hopping terms; Interaction effect; Mott transitions; One dimensional optical lattice; Quantum Monte Carlo simulations; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/454/1/012048/pdf DOI : 10.1088/1742-6596/454/1/012048 |
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学科分类:计算机科学(综合) | |
来源: IOP | |
【 摘 要 】
Bose-Fermi mixtures with attractive Bose-Fermi interactions in one-dimensional optical lattices are studied by using Quantum Monte Carlo simulations of an extended Bose-Fermi Hubbard model. We first derived the extended Hubbard model with the hopping terms of each species modified to include interaction effects. Bosonic Mott transition induced by introducing fermions into bosons is demonstrated by the simulations.
【 预 览 】
Files | Size | Format | View |
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Fermion-induced decoherence of bosons in optical lattices | 379KB | download |