Skyrmion crystals in pseudo-spin-1/2 Bose-Einstein condensates
文献类型：期刊论文
| 作者 | Zhang, C ; Guo, WA ; Feng, SP ; Yang, SJ |
| 刊名 | CHINESE PHYSICS B
 |
| 出版日期 | 2013 |
| 卷号 | 22期号:11页码:110308 |
| 关键词 | FIELD THEORY HALL VORTICES INTEGER LATTICE |
| ISSN号 | 1674-1056 |
| 通讯作者 | Yang, SJ (reprint author), Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China. |
| 英文摘要 | Exact two-dimensional solutions are constructed for the pseudo-spin-1/2 Bose-Einstein condensates, which are described by the coupled nonlinear Gross-Pitaevskii equations where the intra-and inter-species coupling constants are assumed to be equal. The equations are decoupled by means of re-combinations of the nonlinear terms of the hyperfine states according to the spatial dimensions. The stationary solutions form various spin textures which are identified as skyrmion crystals. In a special case, a crystal of skyrmion-anti-skyrmion pairs is formed in the soliton limit. |
| 学科主题 | Physics |
| 收录类别 | SCI |
| 资助信息 | National Basic Research Program of China [2012CB821403]; National Natural Science Foundation of China [11175018] |
| 原文出处 | http://dx.doi.org/10.1088/1674-1056/22/11/110308 |
| 语种 | 英语 |
| WOS记录号 | WOS:000327485400013 |
| 公开日期 | 2014-04-25 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/15252]  |
| 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 | Zhang, C,Guo, WA,Feng, SP,et al. Skyrmion crystals in pseudo-spin-1/2 Bose-Einstein condensates[J]. CHINESE PHYSICS B,2013,22(11):110308. |
| APA | Zhang, C,Guo, WA,Feng, SP,&Yang, SJ.(2013).Skyrmion crystals in pseudo-spin-1/2 Bose-Einstein condensates.CHINESE PHYSICS B,22(11),110308. |
| MLA | Zhang, C,et al."Skyrmion crystals in pseudo-spin-1/2 Bose-Einstein condensates".CHINESE PHYSICS B 22.11(2013):110308. |
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。