Analytical solutions for two heteronuclear atoms in a ring trap
文献类型：期刊论文
| 作者 | Chen, X ; Guan, LM ; Chen, S |
| 刊名 | EUROPEAN PHYSICAL JOURNAL D
 |
| 出版日期 | 2011 |
| 卷号 | 64期号:2-3页码:459 |
| 关键词 | HARMONIC TRAP COLD ATOMS PARTICLES |
| ISSN号 | 1434-6060 |
| 通讯作者 | Chen, X: Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | We consider two heteronuclear atoms interacting with a short-range delta potential in a ring trap. By taking the Bethe-ansatz-type wavefunction and considering the periodic boundary condition properly, we derive analytical solutions for the heteronuclear system. The eigen-energies represented in terms of quasi-momentums can then be determined by solving a set of coupled equations. We present a number of results, which display different features from the case of identical atoms. Our result can be reduced to the well-known Lieb-Liniger solution when two interacting atoms have the same masses. |
| 收录类别 | SCI |
| 资助信息 | NSF of China [10821403, 10974234]; MOST |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/33727]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Chen, X,Guan, LM,Chen, S. Analytical solutions for two heteronuclear atoms in a ring trap[J]. EUROPEAN PHYSICAL JOURNAL D,2011,64(2-3):459. |
| APA | Chen, X,Guan, LM,&Chen, S.(2011).Analytical solutions for two heteronuclear atoms in a ring trap.EUROPEAN PHYSICAL JOURNAL D,64(2-3),459. |
| MLA | Chen, X,et al."Analytical solutions for two heteronuclear atoms in a ring trap".EUROPEAN PHYSICAL JOURNAL D 64.2-3(2011):459. |
入库方式： OAI收割
来源：物理研究所
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