Ground-state vortex structures of a rotating binary dipolar Bose-Einstein condensate confined in harmonic plus quartic potential
文献类型：期刊论文
| 作者 | Chen, Guang-Ping1; Qiao, Chang-Bing2; Guo, Hui3,4; Wang, Lin-Xue3,4; Wang, Ya-Jun3,4; Tan, Ren-Bing5 |
| 刊名 | CHINESE PHYSICS B
 |
| 出版日期 | 2019 |
| 卷号 | 28期号:1页码:6 |
| 关键词 | Bose-Einstein condensate dipolar-dipolar interaction harmonic plus quartic potential trap vortex structure |
| ISSN号 | 1674-1056 |
| DOI | 10.1088/1674-1056/28/1/010308 |
| 英文摘要 | We consider a binary dipolar Bose-Einstein condensate confined in a rotating harmonic plus quartic potential trap. The ground-state vortex structures are numerically obtained as a function of the contact interactions and the dipole-dipole interaction in both slow and rapid rotation cases. The results show that the vortex configurations depend strongly on the strength of the contact interactions, the relative strength between dipolar and contact interactions, as well as on the orientation of the dipoles. A variety of exotic ground-state vortex structures, such as pentagonal and hexagon vortex lattice, square vortex lattice with a central vortex, annular vortex lines, and straight vortex lines, are observed by turning such controllable parameters. Our results deepen the understanding of effects of dipole-dipole interaction on the topological defects. |
| WOS关键词 | LATTICES |
| 资助项目 | Sichuan Province Education Department Key Natural Science Fund, China[17ZA339] ; Chongqing Research Program of Basic Research and Frontier Technology, China[cstc2014jcyjA50016] ; National Natural Science Foundation of China[61504016] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000456866800008 |
| 出版者 | IOP PUBLISHING LTD |
| 资助机构 | Sichuan Province Education Department Key Natural Science Fund, China ; Sichuan Province Education Department Key Natural Science Fund, China ; Chongqing Research Program of Basic Research and Frontier Technology, China ; Chongqing Research Program of Basic Research and Frontier Technology, China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Sichuan Province Education Department Key Natural Science Fund, China ; Sichuan Province Education Department Key Natural Science Fund, China ; Chongqing Research Program of Basic Research and Frontier Technology, China ; Chongqing Research Program of Basic Research and Frontier Technology, China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Sichuan Province Education Department Key Natural Science Fund, China ; Sichuan Province Education Department Key Natural Science Fund, China ; Chongqing Research Program of Basic Research and Frontier Technology, China ; Chongqing Research Program of Basic Research and Frontier Technology, China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Sichuan Province Education Department Key Natural Science Fund, China ; Sichuan Province Education Department Key Natural Science Fund, China ; Chongqing Research Program of Basic Research and Frontier Technology, China ; Chongqing Research Program of Basic Research and Frontier Technology, China ; National Natural Science Foundation of China ; National Natural Science Foundation of China |
| 源URL | [http://210.72.145.45/handle/361003/11780]  |
| 专题 | 中国科学院国家授时中心 |
| 通讯作者 | Chen, Guang-Ping |
| 作者单位 | 1.Sichuan Art & Sci Univ, Sch Intelligent Mfg, Dazhou 635000, Peoples R China 2.Sichuan Art & Sci Univ, Sch Chem & Chem Engn, Dazhou 635000, Peoples R China 3.Chinese Acad Sci, Natl Time Serv Ctr, Key Lab Time & Frequency Primary Stand, Xian 710600, Shaanxi, Peoples R China 4.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China 5.Chongqing Univ Sci & Technol, Coll Math & Phys, Chongqing 401331, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Guang-Ping,Qiao, Chang-Bing,Guo, Hui,et al. Ground-state vortex structures of a rotating binary dipolar Bose-Einstein condensate confined in harmonic plus quartic potential[J]. CHINESE PHYSICS B,2019,28(1):6. |
| APA | Chen, Guang-Ping,Qiao, Chang-Bing,Guo, Hui,Wang, Lin-Xue,Wang, Ya-Jun,&Tan, Ren-Bing.(2019).Ground-state vortex structures of a rotating binary dipolar Bose-Einstein condensate confined in harmonic plus quartic potential.CHINESE PHYSICS B,28(1),6. |
| MLA | Chen, Guang-Ping,et al."Ground-state vortex structures of a rotating binary dipolar Bose-Einstein condensate confined in harmonic plus quartic potential".CHINESE PHYSICS B 28.1(2019):6. |
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来源：国家授时中心
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