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Probing Sound Speed of an Optically-Trapped Bose Gas with Periodically Modulated Interactions by Bragg Spectroscopy 期刊论文
Journal of Low Temperature Physics, 2014, 卷号: 177, 期号: 5-6, 页码: 291-304
作者:  L. Chen;  W. Li;  Z. Chen;  Z. D. Zhang;  Z. X. Liang
收藏  |  浏览/下载:120/0  |  提交时间:2015/01/14
Sound Speed  Bose-einstein Condensates  Optical Lattice  Bragg  Spectroscopy  Dynamic Structure Factor  Einstein Condensate  Ultracold Gases  Lattices  Localization  Dynamics  Light  Atoms  State  Band  
Unusual behavior of sound velocity of a Bose gas in an optical superlattice at quasi-one-dimension 期刊论文
European Physical Journal D, 2014, 卷号: 68, 期号: 12
作者:  L.;  Chen Chen, Z.;  Li, W.;  Zhang, Z. D.;  Liang, Z. X.
收藏  |  浏览/下载:129/0  |  提交时间:2015/05/08
Einstein Condensate  Elementary Excitations  Ultracold Gases  Bloch  Bands  Cold Atoms  Dynamics  Lattice  Propagation  Confinement  Speed  
DIMENSIONAL CROSSOVER AND DIMENSIONAL EFFECTS IN QUASI-TWO-DIMENSIONAL BOSE GASES 期刊论文
Modern Physics Letters B, 2013, 卷号: 27, 期号: 14
作者:  Y. Hu;  Z. X. Liang
收藏  |  浏览/下载:90/0  |  提交时间:2013/12/24
Ultracold Gas  Dimensional Crossover  Collective Excitation  Dependent Electromagnetic Field  Trapped Atomic Gas  Many-body Problem  Long-range Order  Einstein Condensation  Quantum Oscillator  Collective  Excitations  Parametric Excitation  2-dimensional Systems  Ultracold  Gases