Testing broken U(1) symmetry in a two-component atomic Bose-Einstein condensate

被引：0
|
作者：
Search, C.P. [1 ]
机构：
[1] Michigan Ctr. for Theor. Phys., Physics Department, University of Michigan, Ann Arbor, MI 48109-1120, United States
来源：
Physical Review A. Atomic, Molecular, and Optical Physics | 2001年 / 64卷 / 01期
关键词：
Approximation theory - Eigenvalues and eigenfunctions - Ground state - Hamiltonians - Mathematical models - Natural frequencies - Oscillations - Poisson distribution - Quantum theory;
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学科分类号：
摘要：
A separated oscillatory field technique was used to characterize the quantum states of a trapped atomic Bose-Einstein condensate. The characterization was done on the basis of Ramsey fringes produced by population difference due to mean-field interactions. The collapse and revival times were found to be dependent on the mean-field interactions and the initial quantum state of the condensate.
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页码：136121 / 136128
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