Macroscopic quantum coherence in spinor condensates confined in an anisotropic potential
文献类型：期刊论文
| 作者 | Yi, S
|
| 刊名 | PHYSICAL REVIEW A
 |
| 出版日期 | 2012 |
| 卷号 | 86期号:4页码:43625 |
| 关键词 | MAGNETIZATION INTERFERENCE NANOMAGNETS MOLECULES SYSTEMS CAVITY MODEL |
| ISSN号 | 1050-2947 |
| 通讯作者 | Huang, YX (reprint author), Zhejiang Univ, Zhejiang Inst Modern Phys, Dept Phys, Hangzhou 310027, Zhejiang, Peoples R China. |
| 英文摘要 | We investigate the macroscopic quantum spin coherence of a spinor condensate confined in an anisotropic potential. Under the single-mode approximation, we show that a spin-1 Rb condensate can be modeled as a biaxial quantum magnet. A direct consequence of the biaxial anisotropy is that the tunneling splitting oscillates as a function of the external magnetic field applied along the hard axis. We also propose an experimental scheme to detect the oscillatory behavior of the tunneling splitting by employing the Landau-Zener tunneling. |
| 学科主题 | Physics |
| 收录类别 | SCI |
| 资助信息 | NSFC [11025421, 11025527, 10935010, 11074153, 10974112]; National 973 program [2012CB922104]; NFRPC [2012CB921602] |
| 原文出处 | http://dx.doi.org/10.1103/PhysRevA.86.043625 |
| 语种 | 英语 |
| WOS记录号 | WOS:000310195000008 |
| 公开日期 | 2014-04-25 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/15012]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 推荐引用方式 GB/T 7714 | Yi, S. Macroscopic quantum coherence in spinor condensates confined in an anisotropic potential[J]. PHYSICAL REVIEW A,2012,86(4):43625. |
| APA | Yi, S.(2012).Macroscopic quantum coherence in spinor condensates confined in an anisotropic potential.PHYSICAL REVIEW A,86(4),43625. |
| MLA | Yi, S."Macroscopic quantum coherence in spinor condensates confined in an anisotropic potential".PHYSICAL REVIEW A 86.4(2012):43625. |
入库方式： OAI收割
来源：理论物理研究所
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