Stability Diagrams of a Bose-Einstein Condensate in a Periodic Array of Quantum Wells
文献类型：期刊论文
| 作者 | R. Xue ; Z. X. Liang ; W. D. Li |
| 刊名 | Chinese Physics Letters
 |
| 出版日期 | 2009 |
| 卷号 | 26期号:7 |
| 关键词 | phase-transition optical lattices mott-insulator superfluid dynamics |
| ISSN号 | 0256-307X |
| 中文摘要 | With the help of a set of exact closed-form solutions to the stationary Gross-Pitaevskii equation, we comprehensively investigate Landau and dynamical instabilities of a Bose-Einstein condensate in a periodic array of quantum wells. In the tight-binding limit, the analytical expressions for both Landau and dynamical instabilities are obtained in terms of the compressibility and effective mass of the BEC system. Then the stability phase diagrams are shown to be similar to the one in the case of the sinusoidal optical lattice. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/32468]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | R. Xue,Z. X. Liang,W. D. Li. Stability Diagrams of a Bose-Einstein Condensate in a Periodic Array of Quantum Wells[J]. Chinese Physics Letters,2009,26(7). |
| APA | R. Xue,Z. X. Liang,&W. D. Li.(2009).Stability Diagrams of a Bose-Einstein Condensate in a Periodic Array of Quantum Wells.Chinese Physics Letters,26(7). |
| MLA | R. Xue,et al."Stability Diagrams of a Bose-Einstein Condensate in a Periodic Array of Quantum Wells".Chinese Physics Letters 26.7(2009). |
入库方式： OAI收割
来源：金属研究所
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