Effective interactions between two impurities in quasi-two-dimensional dipolar Bose-Einstein condensates

doi:10.1088/1572-9494/ab8a2a

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	Effective interactions between two impurities in quasi-two-dimensional dipolar Bose-Einstein condensates
	Deng, Fu-Lin ; Shi, Tao 3; Yi, Su 1,3
刊名	COMMUNICATIONS IN THEORETICAL PHYSICS
	2020
卷号	72 期号:7 页码:75501
关键词	POLARONS
ISSN号	0253-6102
DOI	10.1088/1572-9494/ab8a2a
英文摘要	We investigate the effective interaction between two heavy impurities immersed in a quasi-two-dimensional dipolar Bose-Einstein condensate via a variation approach. We show that the mediated interaction is highly tunable via the contact and the dipole-dipole interactions between the background gas atoms. Interestingly, the mediated interaction potential may become an oscillating function of inter-impurity distance when roton excitation emerges under sufficiently strong dipolar interaction. Our system therefore provides an efficient way for tuning the mediated interaction between impurities.
学科主题	Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/27227]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Ctr Excellence Topol Quantum Computat, CAS, Beijing 100049, Peoples R China 3.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Deng, Fu-Lin,Shi, Tao,Yi, Su. Effective interactions between two impurities in quasi-two-dimensional dipolar Bose-Einstein condensates[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2020,72(7):75501.
APA	Deng, Fu-Lin,Shi, Tao,&Yi, Su.(2020).Effective interactions between two impurities in quasi-two-dimensional dipolar Bose-Einstein condensates.COMMUNICATIONS IN THEORETICAL PHYSICS,72(7),75501.
MLA	Deng, Fu-Lin,et al."Effective interactions between two impurities in quasi-two-dimensional dipolar Bose-Einstein condensates".COMMUNICATIONS IN THEORETICAL PHYSICS 72.7(2020):75501.