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题名: Nonlinear effects in interference of Bose-Einstein condensates
作者: Liu, WM ;  Wu, B ;  Niu, Q
刊名: PHYSICAL REVIEW LETTERS
出版日期: 2000
卷号: 84, 期号:11, 页码:2294-2297
关键词: PHASE DIFFUSION ;  QUANTUM PHASE
学科分类: Physics
通讯作者: Liu, WM , Univ Texas, Dept Phys, Austin, TX 78712 USA.
部门归属: Univ Texas, Dept Phys, Austin, TX 78712 USA; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: Nonlinear effects in the interference of Bose-Einstein condensates are studied using exact solutions of the one-dimensional nonlinear Schrodinger equation, which is applicable when the lateral motion is confined or negligible. With the inverse scattering method, the interference pattern is studied as a scattering problem with the linear Schrodinger equation, whose potential is profiled by the initial density distribution of the condensates. Our theory not only provides an analytical framework for quantitative predictions for the one-dimensional case, it also gives an intuitive understanding of some mysterious features of the interference patterns observed in experiments and numerical simulations.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000085791900003
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13006
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Liu, WM,Wu, B,Niu, Q. Nonlinear effects in interference of Bose-Einstein condensates[J]. PHYSICAL REVIEW LETTERS,2000,84(11):2294-2297.
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