Localized nonlinear waves and dynamical stability in spinor Bose-Einstein condensates with time-space modulation

doi:10.1088/1361-6455/aabc03

	Localized nonlinear waves and dynamical stability in spinor Bose-Einstein condensates with time-space modulation
	Yao, Yu-Qin 1; Han, Wei 2; Li, Ji 3; Liu, Wu-Ming 3
刊名	JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
	2018-05-28
卷号	51 期号:10 页码:11
关键词	spinor Bose-Einstein condensates time-space modulation localized nonlinear waves dynamical stability
ISSN号	0953-4075
DOI	10.1088/1361-6455/aabc03
英文摘要	Nonlinearity is one of the most remarkable characteristics of Bose-Einstein condensates (BECs). Much work has been done on one- and two-component BECs with time-or spacemodulated nonlinearities, while there is little work on spinor BECs with space-timemodulated nonlinearities. In the present paper we investigate localized nonlinear waves and dynamical stability in spinor Bose-Einstein condensates with nonlinearities dependent on time and space. We solve the three coupled Gross-Pitaevskii equations by similarity transformation and obtain two families of exact matter wave solutions in terms of Jacobi elliptic functions and the Mathieu equation. The localized states of the spinor matter wave describe the dynamics of vector breathing solitons, moving breathing solitons, quasi-breathing solitons and resonant solitons. The results show that one-order vector breathing solitons, quasi- breathing solitons, resonant solitons and the moving breathing solitons psi +/- 1 are all stable, but the moving breathing soliton psi(0) is unstable. We also present the experimental parameters to realize these phenomena in future experiments.
资助项目	NKRDP[2016YFA0301500] ; NSFC[11434015] ; NSFC[61227902] ; NSFC[61378017] ; NSFC[KZ201610005011] ; SKLQO-QOD[KF201403] ; SPRPCAS[XDB01020300] ; SPRPCAS[XDB21030300] ; Beijing Natural Science Foundation[1182009]
WOS关键词	SCATTERING LENGTH ; FESHBACH RESONANCES ; ULTRACOLD GASES ; SOLITONS ; CONFINEMENT ; LIGHT
WOS研究方向	Optics ; Physics
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000430968000001
资助机构	NKRDP ; NKRDP ; NSFC ; NSFC ; SKLQO-QOD ; SKLQO-QOD ; SPRPCAS ; SPRPCAS ; Beijing Natural Science Foundation ; Beijing Natural Science Foundation ; NKRDP ; NKRDP ; NSFC ; NSFC ; SKLQO-QOD ; SKLQO-QOD ; SPRPCAS ; SPRPCAS ; Beijing Natural Science Foundation ; Beijing Natural Science Foundation ; NKRDP ; NKRDP ; NSFC ; NSFC ; SKLQO-QOD ; SKLQO-QOD ; SPRPCAS ; SPRPCAS ; Beijing Natural Science Foundation ; Beijing Natural Science Foundation ; NKRDP ; NKRDP ; NSFC ; NSFC ; SKLQO-QOD ; SKLQO-QOD ; SPRPCAS ; SPRPCAS ; Beijing Natural Science Foundation ; Beijing Natural Science Foundation
内容类型	期刊论文
源URL	[http://210.72.145.45/handle/361003/11574]
专题	中国科学院国家授时中心
通讯作者	Yao, Yu-Qin
作者单位	1.China Agr Univ, Dept Appl Math, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Natl Time Serv Ctr, Key Lab Time & Frequency Primary Stand, Xian 710600, Shaanxi, Peoples R China 3.Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Yao, Yu-Qin,Han, Wei,Li, Ji,et al. Localized nonlinear waves and dynamical stability in spinor Bose-Einstein condensates with time-space modulation[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,2018,51(10):11.
APA	Yao, Yu-Qin,Han, Wei,Li, Ji,&Liu, Wu-Ming.(2018).Localized nonlinear waves and dynamical stability in spinor Bose-Einstein condensates with time-space modulation.JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,51(10),11.
MLA	Yao, Yu-Qin,et al."Localized nonlinear waves and dynamical stability in spinor Bose-Einstein condensates with time-space modulation".JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 51.10(2018):11.