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Deng, Y; You, L; Yi, S
Spin-orbit-coupled Bose-Einstein condensates of rotating polar molecules
发表期刊PHYSICAL REVIEW A
语种英语
关键词QUANTUM SUPERFLUIDS GASES PHASE
摘要An experimental proposal for realizing spin-orbit (SO) coupling of pseudospin 1 in the ground manifold (1)Sigma (upsilon = 0) of (bosonic) bialkali polar molecules is presented. The three spin components are composed of the ground rotational state and two substates from the first excited rotational level. Using hyperfine resolved Raman processes through two select excited states resonantly coupled by a microwave, an effective coupling between the spin tensor and linear momentum is realized. The properties of Bose-Einstein condensates for such SO-coupled molecules exhibiting dipolar interactions are further explored. In addition to the SO-coupling-induced stripe structures, the singly and doubly quantized vortex phases are found to appear, implicating exciting opportunities for exploring novel quantum physics using SO-coupled rotating polar molecules with dipolar interactions.
2018
ISSN2469-9926
卷号97期号:5页码:53609
学科领域Optics ; Physics
学科门类Optics ; Physics, Atomic, Molecular & Chemical
DOI10.1103/PhysRevA.97.053609
收录类别SCIE
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/22901
专题理论物理所科研产出_SCI论文
作者单位1.[Deng, Y.] Sun Yat Sen Univ, Sch Phys & Astron, Lab Quantum Engn & Quantum Metrol, Zhuhai Campus, Zhuhai 519082, Peoples R China
2.[Deng, Y.
3.You, L.] Tsinghua Univ, Dept Phys, State Key Lab Low Dimens Quantum Phys, Beijing 100084, Peoples R China
4.[You, L.] Collaborat Innovat Ctr Quantum Matter, Beijing 100084, Peoples R China
5.[Yi, S.] Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China
6.[Yi, S.] Univ Chinese Acad Sci, Sch Phys, Beijing 100190, Peoples R China
7.[Yi, S.] Univ Chinese Acad Sci, CAS Ctr Excellence Topol Quantum Computat, Beijing 100190, Peoples R China
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GB/T 7714
Deng, Y,You, L,Yi, S. Spin-orbit-coupled Bose-Einstein condensates of rotating polar molecules[J]. PHYSICAL REVIEW A,2018,97(5):53609.
APA Deng, Y,You, L,&Yi, S.(2018).Spin-orbit-coupled Bose-Einstein condensates of rotating polar molecules.PHYSICAL REVIEW A,97(5),53609.
MLA Deng, Y,et al."Spin-orbit-coupled Bose-Einstein condensates of rotating polar molecules".PHYSICAL REVIEW A 97.5(2018):53609.
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