Dynamics of vortices followed by the collapse of ring dark solitons in a two-component Bose-Einstein condensate

doi:10.1103/PhysRevA.97.063607

NTSC-IR

	Dynamics of vortices followed by the collapse of ring dark solitons in a two-component Bose-Einstein condensate
	Wang, Lin-Xue 1,2; Dai, Chao-Qing 3; Wen, Lin 4; Liu, Tao 1,2; Jian, Hai-Feng 1,2; Saito, Hiroki 5; Zhang, Shou-Gang 1,2; Zhang, Xiao-Fei 1,2
	2018-06-11
发表期刊	PHYSICAL REVIEW A
ISSN	2469-9926
卷号	97 期号:6 页码:7
摘要	We explore the effects of system parameters on the dynamics of ring dark solitons (RDSs) and vortices followed by the collapse of RDSs in a two-component Bose-Einstein condensate (BEC). The system exhibits complicated dynamical behaviors, which are quite different from those in a scalar BEC. For two shallow RDSs with equal initial depths, the dynamical trajectories of generated vortex dipoles are similar to those in a scalar BEC, but the time for vortex dipoles to perform a periodic motion is increased. In particular, there exists a critical depth, above which vortex dipoles first move along the vertical direction and then preform complicated dynamics, including their rearrangement and recombination. Finally, we consider the case of unequal initial depths and find that the number of created vortices is determined by the depth of the shallow RDS, while their initial moving direction is determined by the deeper one.
资助者	National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Zhejiang Provincial Natural Science Foundation of China ; Zhejiang Provincial Natural Science Foundation of China ; Open Fund of IPOC (BUPT) ; Open Fund of IPOC (BUPT) ; Chongqing Research Program of Basic Research and Frontier Technology ; Chongqing Research Program of Basic Research and Frontier Technology ; JSPS KAKENHI ; JSPS KAKENHI ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Zhejiang Provincial Natural Science Foundation of China ; Zhejiang Provincial Natural Science Foundation of China ; Open Fund of IPOC (BUPT) ; Open Fund of IPOC (BUPT) ; Chongqing Research Program of Basic Research and Frontier Technology ; Chongqing Research Program of Basic Research and Frontier Technology ; JSPS KAKENHI ; JSPS KAKENHI ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Zhejiang Provincial Natural Science Foundation of China ; Zhejiang Provincial Natural Science Foundation of China ; Open Fund of IPOC (BUPT) ; Open Fund of IPOC (BUPT) ; Chongqing Research Program of Basic Research and Frontier Technology ; Chongqing Research Program of Basic Research and Frontier Technology ; JSPS KAKENHI ; JSPS KAKENHI ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Zhejiang Provincial Natural Science Foundation of China ; Zhejiang Provincial Natural Science Foundation of China ; Open Fund of IPOC (BUPT) ; Open Fund of IPOC (BUPT) ; Chongqing Research Program of Basic Research and Frontier Technology ; Chongqing Research Program of Basic Research and Frontier Technology ; JSPS KAKENHI ; JSPS KAKENHI
DOI	10.1103/PhysRevA.97.063607
关键词[WOS]	BRIGHT SOLITONS ; EQUATION
语种	英语
资助项目	National Natural Science Foundation of China[11775253] ; National Natural Science Foundation of China[11704383] ; National Natural Science Foundation of China[11504037] ; National Natural Science Foundation of China[61504016] ; Youth Innovation Promotion Association of CAS[2015334] ; Zhejiang Provincial Natural Science Foundation of China[LY17F050011] ; Open Fund of IPOC (BUPT) ; Chongqing Research Program of Basic Research and Frontier Technology[cstc2014jcyjA50016] ; JSPS KAKENHI[JP16K05505] ; JSPS KAKENHI[JP17K05595] ; JSPS KAKENHI[JP17K05596] ; JSPS KAKENHI[JP25103007]
资助者	National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Zhejiang Provincial Natural Science Foundation of China ; Zhejiang Provincial Natural Science Foundation of China ; Open Fund of IPOC (BUPT) ; Open Fund of IPOC (BUPT) ; Chongqing Research Program of Basic Research and Frontier Technology ; Chongqing Research Program of Basic Research and Frontier Technology ; JSPS KAKENHI ; JSPS KAKENHI ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Zhejiang Provincial Natural Science Foundation of China ; Zhejiang Provincial Natural Science Foundation of China ; Open Fund of IPOC (BUPT) ; Open Fund of IPOC (BUPT) ; Chongqing Research Program of Basic Research and Frontier Technology ; Chongqing Research Program of Basic Research and Frontier Technology ; JSPS KAKENHI ; JSPS KAKENHI ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Zhejiang Provincial Natural Science Foundation of China ; Zhejiang Provincial Natural Science Foundation of China ; Open Fund of IPOC (BUPT) ; Open Fund of IPOC (BUPT) ; Chongqing Research Program of Basic Research and Frontier Technology ; Chongqing Research Program of Basic Research and Frontier Technology ; JSPS KAKENHI ; JSPS KAKENHI ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Zhejiang Provincial Natural Science Foundation of China ; Zhejiang Provincial Natural Science Foundation of China ; Open Fund of IPOC (BUPT) ; Open Fund of IPOC (BUPT) ; Chongqing Research Program of Basic Research and Frontier Technology ; Chongqing Research Program of Basic Research and Frontier Technology ; JSPS KAKENHI ; JSPS KAKENHI
WOS研究方向	Optics ; Physics
WOS类目	Optics ; Physics, Atomic, Molecular & Chemical
WOS记录号	WOS:000434759800015
出版者	AMER PHYSICAL SOC
引用统计
文献类型	期刊论文
条目标识符	http://210.72.145.45/handle/361003/11601
专题	中国科学院国家授时中心
通讯作者	Dai, Chao-Qing; Saito, Hiroki; 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, Shaanxi, Peoples R China 2.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China 3.Zhejiang A&F Univ, Sch Sci, Linan 311300, Zhejiang, Peoples R China 4.Chongqing Normal Univ, Coll Phys & Elect Engn, Chongqing 400047, Peoples R China 5.Univ Electrocommun, Dept Engn Sci, Tokyo 1828585, Japan
推荐引用方式 GB/T 7714	Wang, Lin-Xue,Dai, Chao-Qing,Wen, Lin,et al. Dynamics of vortices followed by the collapse of ring dark solitons in a two-component Bose-Einstein condensate[J]. PHYSICAL REVIEW A,2018,97(6):7.
APA	Wang, Lin-Xue.,Dai, Chao-Qing.,Wen, Lin.,Liu, Tao.,Jian, Hai-Feng.,...&Zhang, Xiao-Fei.(2018).Dynamics of vortices followed by the collapse of ring dark solitons in a two-component Bose-Einstein condensate.PHYSICAL REVIEW A,97(6),7.
MLA	Wang, Lin-Xue,et al."Dynamics of vortices followed by the collapse of ring dark solitons in a two-component Bose-Einstein condensate".PHYSICAL REVIEW A 97.6(2018):7.