Feynman relation of Bose-Einstein condensates with spin-orbit coupling
文献类型：期刊论文
| 作者 | He, PS ; Liao, RY ; liu, WM |
| 刊名 | PHYSICAL REVIEW A
 |
| 出版日期 | 2012 |
| 卷号 | 86期号:4 |
| ISSN号 | 1050-2947 |
| 通讯作者 | He, PS: Beijing Technol & Business Univ, Sch Sci, Beijing 100048, Peoples R China. |
| 中文摘要 | We find that the Feynman relation of Bose-Einstein condensates with spin-orbit coupling, which relates the energy of excitations, the static structure factor in condensed phase, and the dispersion of free bosons, is not satisfied in the whole momentum space. The dispersion is highly anisotropic and more divergent in the infrared limit compared to that without spin-orbit coupling because of spontaneous breaking of the O(2) symmetry of the ground state. And the dispersion also exhibits time reversal asymmetry for plane-wave condensates, which is condensed on a momentum with a finite value. We also find that larger spin-orbit coupling makes the excitations out of condensates more coherent. |
| 收录类别 | SCI |
| 资助信息 | NKBRSFC [2011CB921502, 2012CB821305, 2009CB930701, 2010CB922904]; NSFC [10934010, 60978019]; NSFC-RGC [11061160490, 1386-N-HKU748/10] |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/38126]  |
| 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 | He, PS,Liao, RY,liu, WM. Feynman relation of Bose-Einstein condensates with spin-orbit coupling[J]. PHYSICAL REVIEW A,2012,86(4). |
| APA | He, PS,Liao, RY,&liu, WM.(2012).Feynman relation of Bose-Einstein condensates with spin-orbit coupling.PHYSICAL REVIEW A,86(4). |
| MLA | He, PS,et al."Feynman relation of Bose-Einstein condensates with spin-orbit coupling".PHYSICAL REVIEW A 86.4(2012). |
入库方式： OAI收割
来源：物理研究所
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