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题名: Creating vortices in dipolar spinor condensates via rapid adiabatic passage
作者: Zhang, J. -N. ;  He, L. ;  Pu, H. ;  Sun, C. -P. ;  Yi, S.
刊名: PHYSICAL REVIEW A
出版日期: 2009
卷号: 79, 期号:3, 页码:-
关键词: BOSE-EINSTEIN CONDENSATE ;  VORTEX
学科分类: Physics
通讯作者: Zhang, JN , Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China
部门归属: [Zhang, JN; He, L; Sun, CP; Yi, S] Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China; [Pu, H] Rice Univ, Dept Phys & Astron, Houston, TX 77251 USA; [Pu, H] Rice Univ, Rice Quantum Inst, Houston, TX 77251 USA
英文摘要: We propose to create vortices in spin-1 condensates via magnetic dipole-dipole interaction. Starting with a polarized condensate prepared under large axial magnetic field, we show that by gradually inverting the field, population transfer among different spin states can be realized in a controlled manner. Under optimal condition, we generate a doubly quantized vortex state containing nearly all atoms in the condensate. The resulting vortex state is a direct manifestation of the dipole-dipole interaction and spin textures in spinor condensates. We also point out that the whole process can be qualitatively described by a simple three-level rapid adiabatic passage model.
资助者: NSFC[10674141]; National 973 program[2006CB921205]; Chinese Academy of Sciences; NSF; Robert A. Welch Foundation[C-1669]
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000264770200145
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5357
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Zhang, J. -N.,He, L.,Pu, H.,et al. Creating vortices in dipolar spinor condensates via rapid adiabatic passage[J]. PHYSICAL REVIEW A,2009,79(3):-.
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