Formation, stability, and dynamics of vector bright solitons in a trapless Bose-Einstein condensate with spin-orbit coupling

doi:10.1088/1367-2630/ab725b

NTSC-IR > 量子频标研究室

	Formation, stability, and dynamics of vector bright solitons in a trapless Bose-Einstein condensate with spin-orbit coupling
	Wang, Ya-Jun 1,2; Wen, Lin 3; Chen, Guang-Ping 4; Zhang, Shou-Gang 1,2; Zhang, Xiao-Fei 1,2
	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	被引频次：9[WOS] [WOS记录] [WOS相关记录]
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.