Spontaneous formation of anti-ferromagnetic vortex lattice in a fast rotating BEC with dipole interactions
文献类型：期刊论文
| 作者 | Yang Shi-Jie; Feng Shi-Ping; Wen Yu-Chuan; Yu Yue ; Yang, SJ , Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China
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| 刊名 | COMMUNICATIONS IN THEORETICAL PHYSICS
 |
| 出版日期 | 2007 |
| 卷号 | 47期号:2页码:261-264 |
| 关键词 | Bose-einstein Condensation Gases |
| ISSN号 | 0253-6102 |
| 英文摘要 | When a Bosa Einstein condensate is set to rotate, superfluid vortices will be formed, which finally condense. into a vortex lattice as. the rotation frequency further increases. We show that the dipole-dipole interaction's renormalize the short-range interaction strength and result in a distinction between interactions of parallel-polarized atoms and interactions of antiparallel-polarized atoms. This effect may lead to a spontaneous breakdown of the rapidly rotating Bose condensate into a novel anti-ferromagnetic-like vortex lattice. The upward-polarized Bose condensate forms a vortex lattice, which is staggered against a down ward-polarized vortex lattice. A phase diagram related to the coupling strength is obtained. |
| 学科主题 | Physics |
| WOS记录号 | WOS:000244721300015 |
| 公开日期 | 2012-08-02 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/5789]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Yang, SJ , Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang Shi-Jie,Feng Shi-Ping,Wen Yu-Chuan,et al. Spontaneous formation of anti-ferromagnetic vortex lattice in a fast rotating BEC with dipole interactions[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2007,47(2):261-264. |
| APA | Yang Shi-Jie,Feng Shi-Ping,Wen Yu-Chuan,Yu Yue,&Yang, SJ , Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China.(2007).Spontaneous formation of anti-ferromagnetic vortex lattice in a fast rotating BEC with dipole interactions.COMMUNICATIONS IN THEORETICAL PHYSICS,47(2),261-264. |
| MLA | Yang Shi-Jie,et al."Spontaneous formation of anti-ferromagnetic vortex lattice in a fast rotating BEC with dipole interactions".COMMUNICATIONS IN THEORETICAL PHYSICS 47.2(2007):261-264. |
入库方式： OAI收割
来源：理论物理研究所
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