Ferromagnetism in a two-component Bose-Hubbard model with synthetic spin-orbit coupling
文献类型：期刊论文
| 作者 | Zhao, JZ; Hu, SJ; Chang, J; Zhang, P ; Wang, XQ
|
| 刊名 | PHYSICAL REVIEW A
 |
| 出版日期 | 2014 |
| 卷号 | 89期号:4页码:43611 |
| 关键词 | MATRIX RENORMALIZATION-GROUP EINSTEIN CONDENSATION 2-DIMENSIONAL SYSTEMS WEAK FERROMAGNETISM ENTANGLEMENT TRANSITION SUPERFLUID INSULATOR LATTICE ATOMS |
| ISSN号 | 1050-2947 |
| 通讯作者 | Zhao, JZ (reprint author), Inst Appl Phys & Computat Math, LCP, POB 8009, Beijing 100088, Peoples R China. |
| 英文摘要 | We study the effect of the synthetic spin-orbit coupling in a two-component Bose-Hubbard model in one dimension by employing the density-matrix renormalization group method. A ferromagnetic long-range order emerges in both Mott-insulator and superfluid phases resulting from the spontaneous breaking of the Z(2) symmetry, when the spin-orbit coupling term becomes comparable to the hopping kinetic energy and the intercomponent interaction is smaller than the intracomponent one as well. This effect is expected to be detectable with the present realization of the synthetic spin-orbit coupling in experiments. |
| 学科主题 | Physics |
| 收录类别 | SCI |
| 资助信息 | MOST [2012CB921704]; NSFC [11174363, 90921003] |
| 原文出处 | http://dx.doi.org/10.1103/PhysRevA.89.043611 |
| 语种 | 英语 |
| WOS记录号 | WOS:000334593100005 |
| 公开日期 | 2015-06-03 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/15781]  |
| 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 | Zhao, JZ,Hu, SJ,Chang, J,et al. Ferromagnetism in a two-component Bose-Hubbard model with synthetic spin-orbit coupling[J]. PHYSICAL REVIEW A,2014,89(4):43611. |
| APA | Zhao, JZ,Hu, SJ,Chang, J,Zhang, P,&Wang, XQ.(2014).Ferromagnetism in a two-component Bose-Hubbard model with synthetic spin-orbit coupling.PHYSICAL REVIEW A,89(4),43611. |
| MLA | Zhao, JZ,et al."Ferromagnetism in a two-component Bose-Hubbard model with synthetic spin-orbit coupling".PHYSICAL REVIEW A 89.4(2014):43611. |
入库方式： OAI收割
来源：理论物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。