| Modulational Instability of （1 ＋ 1）-Dimensional Bose-Einstein Condensate with Three-Body Interatomic Interaction |
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| 引用本文： | 吴雷 张解放. Modulational Instability of （1 ＋ 1）-Dimensional Bose-Einstein Condensate with Three-Body Interatomic Interaction[J]. 中国物理快报, 2007, 24(6): 1471-1474 |
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| 作者姓名： | 吴雷 张解放 |
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| 作者单位： | Institute of Nonlinear Physics, Zhejiang Normal University, 3inhua 321004 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 10672147, and the Natural Science Foundation of Zhejiang Province under Grant Y605312. |
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| 摘 要： |
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| 关 键 词： | 不稳定性 玻色-爱因斯坦凝聚物 原子 相互作用 |
| 收稿时间： | 2006-12-14 |
| 修稿时间： | 2006-12-14 |
Modulational Instability of (1+1)-Dimensional Bose--Einstein Condensate with Three-Body Interatomic Interaction |
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| WU Lei,ZHANG Jie-Fang. Modulational Instability of (1+1)-Dimensional Bose--Einstein Condensate with Three-Body Interatomic Interaction[J]. Chinese Physics Letters, 2007, 24(6): 1471-1474 |
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| Authors: | WU Lei ZHANG Jie-Fang |
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| Affiliation: | Institute of Nonlinear Physics, Zhejiang Normal University, Jinhua 321004 |
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| Abstract: | The modulational instability of Bose-Einstein condensate with three-body interatomic interaction and external harmonic trapping potential is investigated. Both of our analytical and numerical results show that the external potential will either cause the excitation of modulationally unstable modes or restrain the modulationally unstable modes from growing. |
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| Keywords: | 03.75.Kk 03.75.Lm 42.65.Sf |
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