| Ground-state and rotational properties of a two-component Bose-Einstein condensate in a harmonic plus quartic trap | |
| Chen, Guang-Ping; Zhang, Zhi-Yuan; Dong, Biao; Wang, Lin-Xue; Zhang, Xiao-Fei; Zhang, Shou-Gang | |
| 2015 | |
| 发表期刊 | PHYSICS LETTERS A
 |
| ISSN | 0375-9601 |
| 卷号 | 379期号:37页码:2193-2197 |
| 摘要 | We consider a two-component Bose-Einstein condensate under extreme elongation in a harmonic plus quartic trap. The ground-state and rotational properties of such a system are numerically studied as a function of intra- and inter-component contact interactions, and of the rotational frequency. For the nonrotational case, we obtain the exact phase diagram showing the ground-state density distributions as contact-interactions varied. For both slowly and ultrarapidly rotational cases, we demonstrate that the vortex configurations depend strongly on the relative strength of the contact interactions, as well as on the rotational frequency. The controllable system may be used to investigate the interplay of interaction and rotation, and to explore more exotic quantum phases. (C) 2015 Elsevier B.V. All rights reserved. |
| 部门归属 | 量子频标研究室 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000360514700009 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://210.72.145.45/handle/361003/7385 |
| 专题 | 量子频标研究室 |
| 推荐引用方式 GB/T 7714 | Chen, Guang-Ping,Zhang, Zhi-Yuan,Dong, Biao,et al. Ground-state and rotational properties of a two-component Bose-Einstein condensate in a harmonic plus quartic trap[J]. PHYSICS LETTERS A,2015,379(37):2193-2197. |
| APA | Chen, Guang-Ping,Zhang, Zhi-Yuan,Dong, Biao,Wang, Lin-Xue,Zhang, Xiao-Fei,&Zhang, Shou-Gang.(2015).Ground-state and rotational properties of a two-component Bose-Einstein condensate in a harmonic plus quartic trap.PHYSICS LETTERS A,379(37),2193-2197. |
| MLA | Chen, Guang-Ping,et al."Ground-state and rotational properties of a two-component Bose-Einstein condensate in a harmonic plus quartic trap".PHYSICS LETTERS A 379.37(2015):2193-2197. |
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| Ground-state and rot（1860KB） | 限制开放 | CC BY-NC-SA | 请求全文 | |||
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