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

doi:10.1088/1361-6455/aabc03

NTSC-IR

	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
	2018-05-28
发表期刊	JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
ISSN	0953-4075
卷号	51 期号:10 页码:11
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.
关键词	spinor Bose-Einstein condensates time-space modulation localized nonlinear waves dynamical stability
资助者	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
DOI	10.1088/1361-6455/aabc03
关键词[WOS]	SCATTERING LENGTH ; FESHBACH RESONANCES ; ULTRACOLD GASES ; SOLITONS ; CONFINEMENT ; LIGHT
语种	英语
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]
资助者	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
WOS研究方向	Optics ; Physics
WOS类目	Optics ; Physics, Atomic, Molecular & Chemical
WOS记录号	WOS:000430968000001
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/361003/11575
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.