Knowledge Management System of Institute of Theoretical Physics, CAS
Zhao, JZ; Hu, SJ; Chang, J; Zhang, P ; Wang, XQ; Zhao, JZ (reprint author), Inst Appl Phys & Computat Math, LCP, POB 8009, Beijing 100088, Peoples R China.
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| Ferromagnetism in a two-component Bose-Hubbard model with synthetic spin-orbit coupling | |
| Source Publication | PHYSICAL REVIEW A
 |
| Language | 英语 |
| Keyword | Matrix Renormalization-group Einstein Condensation 2-dimensional Systems Weak Ferromagnetism Entanglement Transition Superfluid Insulator Lattice Atoms |
| Abstract | 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. |
| 2014 | |
| ISSN | 1050-2947 |
| Volume | 89Issue:4Pages:43611 |
| Subject Area | Physics |
| DOI | 10.1103/PhysRevA.89.043611 |
| Indexed By | SCI |
| Funding Organization | MOST [2012CB921704]; NSFC [11174363, 90921003] ; MOST [2012CB921704]; NSFC [11174363, 90921003] ; MOST [2012CB921704]; NSFC [11174363, 90921003] ; MOST [2012CB921704]; NSFC [11174363, 90921003] |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/15781 |
| Collection | SCI期刊论文 |
| Corresponding Author | Zhao, JZ (reprint author), Inst Appl Phys & Computat Math, LCP, POB 8009, Beijing 100088, Peoples R China. |
| Recommended Citation 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,&Zhao, JZ .(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. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Ferromagnetism in a （394KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | Application Full Text | |
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