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Yu, Y; Luo, ZX; Wang, ZQ; Yu, Y (reprint author), Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China.
Effects of dipole-dipole interaction between cigar-shaped BECs of cold alkali atoms: towards inverse-squared interactions
Source PublicationJOURNAL OF PHYSICS-CONDENSED MATTER
Language英语
KeywordMany-body Problem One-dimension Ground-state Molecules Toolbox Models
AbstractWe show that the dipole-dipole coupling between Wannier modes in cigar-shaped Bose-Einstein condensates (BECs) is significantly enhanced while the short-range coupling is strongly suppressed. As a result, the dipole-dipole interaction can become the dominant interaction between ultracold alkali Bose atoms. In the long length limit of a cigar-shaped BEC, the resulting effective one-dimensional models possess an effective inverse squared interacting potential, the Calogero-Sutherland potential, which plays a fundamental role in many fields of contemporary physics; but its direct experimental realization has been a challenge for a long time. We propose to realize the Calogero-Sutherland model in ultracold alkali Bose atoms and study the effects of the dipole-dipole interaction.
2014
ISSN0953-8984
Volume26Issue:30Pages:305402
Subject AreaPhysics
DOI10.1088/0953-8984/26/30/305402
Indexed BySCI
Funding OrganizationNNSF of China [11174298, 11121403]; DOE [DE-FG02-99ER45747, DE-SC0002554]; [2012CB821402]; [2009CB929101] ; NNSF of China [11174298, 11121403]; DOE [DE-FG02-99ER45747, DE-SC0002554]; [2012CB821402]; [2009CB929101] ; NNSF of China [11174298, 11121403]; DOE [DE-FG02-99ER45747, DE-SC0002554]; [2012CB821402]; [2009CB929101] ; NNSF of China [11174298, 11121403]; DOE [DE-FG02-99ER45747, DE-SC0002554]; [2012CB821402]; [2009CB929101]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15699
Collection理论物理所科研产出_SCI论文
Corresponding AuthorYu, Y (reprint author), Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China.
Recommended Citation
GB/T 7714
Yu, Y,Luo, ZX,Wang, ZQ,et al. Effects of dipole-dipole interaction between cigar-shaped BECs of cold alkali atoms: towards inverse-squared interactions[J]. JOURNAL OF PHYSICS-CONDENSED MATTER,2014,26(30):305402.
APA Yu, Y,Luo, ZX,Wang, ZQ,&Yu, Y .(2014).Effects of dipole-dipole interaction between cigar-shaped BECs of cold alkali atoms: towards inverse-squared interactions.JOURNAL OF PHYSICS-CONDENSED MATTER,26(30),305402.
MLA Yu, Y,et al."Effects of dipole-dipole interaction between cigar-shaped BECs of cold alkali atoms: towards inverse-squared interactions".JOURNAL OF PHYSICS-CONDENSED MATTER 26.30(2014):305402.
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