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题名: Exact solitons and manifold mixing dynamics in the spin-orbit-coupled spinor condensates
作者: Liu, YK ;  Yang, SJ
刊名: EPL
出版日期: 2014
卷号: 108, 期号:3, 页码:30004
学科分类: Physics
DOI: 10.1209/0295-5075/108/30004
通讯作者: Yang, SJ (reprint author), Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China.
部门归属: [Liu, Yong-Kai ;  Yang, Shi-Jie] Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China ;  [Yang, Shi-Jie] Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
英文摘要: We derive exact static as well as moving solitonic solutions to the one-dimensional spin-orbit-coupled F = 1 Bose-Einstein condensates. The static polar soliton is shown to be the ground state by the imaginary-time evolution method. It shows a helical modulation of the order parameter due to the spin-orbit coupling. In particular, the moving soliton exhibits a periodic oscillation among the particle numbers of the hyperfine states. We further explore the temporal evolution of the static polar soliton and find that the spin-polarization exhibits dynamical oscillations. This disappearance and re-emergence of the ferromagnetic state indicates the mixing of the ferromagnetic and the antiferromagnetic manifolds. Copyright (C) EPLA, 2014
资助者: NSF of China [11374036]; National Basic Research Program of China (973 Program) [2012CB821403]
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000344913400004
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/15589
Appears in Collections:理论物理所2014年知识产出 _期刊论文

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Recommended Citation:
Liu, YK,Yang, SJ. Exact solitons and manifold mixing dynamics in the spin-orbit-coupled spinor condensates[J]. EPL,2014,108(3):30004.
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