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Skyrmion crystals in pseudo-spin-1/2 Bose-Einstein condensates
Zhang, C; Guo, WA; Feng, SP; Yang, SJ; Yang, SJ (reprint author), Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China.
2013
发表期刊CHINESE PHYSICS B
ISSN1674-1056
卷号22期号:11页码:110308
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.
部门归属[Zhang Cong; Guo Wen-An; Feng Shi-Ping; Yang Shi-Jie] Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China; [Guo Wen-An; Yang Shi-Jie] Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
关键词Field Theory Hall Vortices Integer Lattice
学科领域Physics
资助者National Basic Research Program of China [2012CB821403]; National Natural Science Foundation of China [11175018] ; National Basic Research Program of China [2012CB821403]; National Natural Science Foundation of China [11175018] ; National Basic Research Program of China [2012CB821403]; National Natural Science Foundation of China [11175018] ; National Basic Research Program of China [2012CB821403]; National Natural Science Foundation of China [11175018]
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收录类别SCI
语种英语
资助者National Basic Research Program of China [2012CB821403]; National Natural Science Foundation of China [11175018] ; National Basic Research Program of China [2012CB821403]; National Natural Science Foundation of China [11175018] ; National Basic Research Program of China [2012CB821403]; National Natural Science Foundation of China [11175018] ; National Basic Research Program of China [2012CB821403]; National Natural Science Foundation of China [11175018]
WOS记录号WOS:000327485400013
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被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15252
专题理论物理所2013年知识产出
通讯作者Yang, SJ (reprint author), Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China.
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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,&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.
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