| Formation, stability, and dynamics of vector bright solitons in a trapless Bose-Einstein condensate with spin-orbit coupling | |
| Wang, Ya-Jun1,2; Wen, Lin3; Chen, Guang-Ping4; Zhang, Shou-Gang1,2; Zhang, Xiao-Fei1,2 | |
| 2020-03-01 | |
| 发表期刊 | NEW JOURNAL OF PHYSICS
 |
| ISSN | 1367-2630 |
| 卷号 | 22期号:3页码:9 |
| 摘要 | We consider a binary self-attractive Bose-Einstein condensate with Rashba spin-orbit coupling (SOC) in two-dimensional (2D) free space. The formation, stability, and dynamics of vector bright solitons are elucidated through numerical analysis and variational approximation. It is found that dynamically stabilized vector bright solitons can be formed in 2D free space with appropriate parameters and ramp schemes, and its motional trajectory and stability show nontrivial behavior and strong dependence on the direction of the force generated by the SOC. Finally, the case of the periodic modulation of SOC is discussed, and an experimental protocol is also given. |
| 关键词 | Bose-Einstein condensate spin-orbit coupling vector bright solitons |
| 资助者 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; 'From 0 to 1' original innovation project of basic frontier scientific research program of Chinese Academy of Sciences ; 'From 0 to 1' original innovation project of basic frontier scientific research program of Chinese Academy of Sciences ; Natural Science Foundation of Chongqing ; Natural Science Foundation of Chongqing ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 'From 0 to 1' original innovation project of basic frontier scientific research program of Chinese Academy of Sciences ; 'From 0 to 1' original innovation project of basic frontier scientific research program of Chinese Academy of Sciences ; Natural Science Foundation of Chongqing ; Natural Science Foundation of Chongqing ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 'From 0 to 1' original innovation project of basic frontier scientific research program of Chinese Academy of Sciences ; 'From 0 to 1' original innovation project of basic frontier scientific research program of Chinese Academy of Sciences ; Natural Science Foundation of Chongqing ; Natural Science Foundation of Chongqing ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 'From 0 to 1' original innovation project of basic frontier scientific research program of Chinese Academy of Sciences ; 'From 0 to 1' original innovation project of basic frontier scientific research program of Chinese Academy of Sciences ; Natural Science Foundation of Chongqing ; Natural Science Foundation of Chongqing |
| DOI | 10.1088/1367-2630/ab725b |
| 关键词[WOS] | LIGHT |
| 语种 | 英语 |
| 资助项目 | National Natural Science Foundation of China[11775253] ; National Natural Science Foundation of China[11875010] ; National Natural Science Foundation of China[11975094] ; National Natural Science Foundation of China[11504037] ; 'From 0 to 1' original innovation project of basic frontier scientific research program of Chinese Academy of Sciences[ZDBS-LY-7016] ; Natural Science Foundation of Chongqing[cstc2019jcyj-msxmX0217] |
| 资助者 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; 'From 0 to 1' original innovation project of basic frontier scientific research program of Chinese Academy of Sciences ; 'From 0 to 1' original innovation project of basic frontier scientific research program of Chinese Academy of Sciences ; Natural Science Foundation of Chongqing ; Natural Science Foundation of Chongqing ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 'From 0 to 1' original innovation project of basic frontier scientific research program of Chinese Academy of Sciences ; 'From 0 to 1' original innovation project of basic frontier scientific research program of Chinese Academy of Sciences ; Natural Science Foundation of Chongqing ; Natural Science Foundation of Chongqing ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 'From 0 to 1' original innovation project of basic frontier scientific research program of Chinese Academy of Sciences ; 'From 0 to 1' original innovation project of basic frontier scientific research program of Chinese Academy of Sciences ; Natural Science Foundation of Chongqing ; Natural Science Foundation of Chongqing ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 'From 0 to 1' original innovation project of basic frontier scientific research program of Chinese Academy of Sciences ; 'From 0 to 1' original innovation project of basic frontier scientific research program of Chinese Academy of Sciences ; Natural Science Foundation of Chongqing ; Natural Science Foundation of Chongqing |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Multidisciplinary |
| WOS记录号 | WOS:000521961800001 |
| 出版者 | IOP PUBLISHING LTD |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://210.72.145.45/handle/361003/9456 |
| 专题 | 量子频标研究室 |
| 通讯作者 | Wen, Lin; Zhang, Shou-Gang; Zhang, Xiao-Fei |
| 作者单位 | 1.Chinese Acad Sci, Natl Time Serv Ctr, Key Lab Time & Frequency Primary Stand, Xian 710600, Peoples R China 2.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China 3.Chongqing Normal Univ, Coll Phys & Elect Engn, Chongqing 401331, Peoples R China 4.Sichuan Art & Sci Univ, Sch Intelligent Mfg, Dazhou 635000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Ya-Jun,Wen, Lin,Chen, Guang-Ping,et al. Formation, stability, and dynamics of vector bright solitons in a trapless Bose-Einstein condensate with spin-orbit coupling[J]. NEW JOURNAL OF PHYSICS,2020,22(3):9. |
| APA | Wang, Ya-Jun,Wen, Lin,Chen, Guang-Ping,Zhang, Shou-Gang,&Zhang, Xiao-Fei.(2020).Formation, stability, and dynamics of vector bright solitons in a trapless Bose-Einstein condensate with spin-orbit coupling.NEW JOURNAL OF PHYSICS,22(3),9. |
| MLA | Wang, Ya-Jun,et al."Formation, stability, and dynamics of vector bright solitons in a trapless Bose-Einstein condensate with spin-orbit coupling".NEW JOURNAL OF PHYSICS 22.3(2020):9. |
| 条目包含的文件 | 条目无相关文件。 | |||||
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论