Gauge-potential-induced vortices in spin-1 Bose-Einstein condensates with spin-orbit coupling
文献类型：期刊论文
| 作者 | Jin, Jingiing5; Guo, Hui4; Zhang, Suying3; Yan, Shubin1,2 |
| 刊名 | ANNALS OF PHYSICS
 |
| 出版日期 | 2019-12-01 |
| 卷号 | 411页码:11 |
| 关键词 | Vortex Spin-orbit coupling Gauge potential Bose-Einstein condensate |
| ISSN号 | 0003-4916 |
| DOI | 10.1016/j.aop.2019.167953 |
| 英文摘要 | We investigate the vortex states generated by the gauge-potential-induced rotation in spin-1 Bose-Einstein condensates with spin-orbit coupling. An external magnetic field coupling with spin equivalently imprints a non-zero gauge angular momentum, which induces an equivalent canonical angular momentum in the opposite direction, accompanied by the generation of quantized vortices. The competition between interatomic interactions, spin-orbit coupling and magnetic field leads to a variety of vortex structures. In the weakly interatomic interacting regime, as the increase of SO coupling strength, the condensate with a weak magnetic field gradient experiences the transition from polar-core vortex to Mermin-Ho vortex then to vortex cluster, and the three-vortex structures are found in the vortex cluster. As the SO coupling increases further, the condensate presents symmetrical density domains separated by radial vortex arrays. With the increase of magnetic field gradient, the number of density domains increases, and the condensate eventually turns into a giant vortex. In the relatively strong interatomic interacting regime, vortex sheets are formed when the magnetic field gradient is weak, and the increasing of magnetic field gradient makes the vortex arrangement orderly. Compared with the cases of weak interatomic interacting regime, density domain structures are broken because of the strong interatomic interactions, and the vortices are arranged in coaxial annular arrays. (C) 2019 Elsevier Inc. All rights reserved. |
| WOS关键词 | LATTICES ; STATES |
| 资助项目 | National Natural Science Foundation of China[11772177] ; National Natural Science Foundation of China[11704383] ; National Natural Science Foundation of China[11547194] ; National Natural Science Foundation of China[61675185] ; National Natural Science Foundation of China[61875250] ; West Light Foundation of the Chinese Academy of Sciences, China[XAB2016B73] ; Science Foundation of North University of China[X11201827] ; National Key Research and Development Program of China[2017YFB0503200] ; Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province ; Fund for Shanxi '1331Project' Key Subject Construction, China |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000502886800008 |
| 出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
| 资助机构 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; West Light Foundation of the Chinese Academy of Sciences, China ; West Light Foundation of the Chinese Academy of Sciences, China ; Science Foundation of North University of China ; Science Foundation of North University of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province ; Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province ; Fund for Shanxi '1331Project' Key Subject Construction, China ; Fund for Shanxi '1331Project' Key Subject Construction, China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; West Light Foundation of the Chinese Academy of Sciences, China ; West Light Foundation of the Chinese Academy of Sciences, China ; Science Foundation of North University of China ; Science Foundation of North University of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province ; Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province ; Fund for Shanxi '1331Project' Key Subject Construction, China ; Fund for Shanxi '1331Project' Key Subject Construction, China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; West Light Foundation of the Chinese Academy of Sciences, China ; West Light Foundation of the Chinese Academy of Sciences, China ; Science Foundation of North University of China ; Science Foundation of North University of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province ; Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province ; Fund for Shanxi '1331Project' Key Subject Construction, China ; Fund for Shanxi '1331Project' Key Subject Construction, China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; West Light Foundation of the Chinese Academy of Sciences, China ; West Light Foundation of the Chinese Academy of Sciences, China ; Science Foundation of North University of China ; Science Foundation of North University of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province ; Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province ; Fund for Shanxi '1331Project' Key Subject Construction, China ; Fund for Shanxi '1331Project' Key Subject Construction, China |
| 源URL | [http://210.72.145.45/handle/361003/9686]  |
| 专题 | 国家授时中心_量子频标研究室 |
| 通讯作者 | Jin, Jingiing |
| 作者单位 | 1.Zhejiang Univ Water Resources & Elect Power, Hangzhou 310018, Zhejiang, Peoples R China 2.North Univ China, Key Lab Instrumentat Sci & Dynam Measurement, Minist Educ, Taiyuan 030051, Shanxi, Peoples R China 3.Shanxi Univ, Inst Theoret Phys, Taiyuan 030006, Shanxi, Peoples R China 4.Chinese Acad Sci, Key Lab Time & Frequency Primary Stand, Natl Time Serv Ctr, Xian 710600, Shaanxi, Peoples R China 5.North Univ China, Sch Sci, Taiyuan 030051, Shanxi, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jin, Jingiing,Guo, Hui,Zhang, Suying,et al. Gauge-potential-induced vortices in spin-1 Bose-Einstein condensates with spin-orbit coupling[J]. ANNALS OF PHYSICS,2019,411:11. |
| APA | Jin, Jingiing,Guo, Hui,Zhang, Suying,&Yan, Shubin.(2019).Gauge-potential-induced vortices in spin-1 Bose-Einstein condensates with spin-orbit coupling.ANNALS OF PHYSICS,411,11. |
| MLA | Jin, Jingiing,et al."Gauge-potential-induced vortices in spin-1 Bose-Einstein condensates with spin-orbit coupling".ANNALS OF PHYSICS 411(2019):11. |
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来源：国家授时中心
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