Knowledge Management System of Institute of Theoretical Physics, CAS
Lu, H. -Y.; Lu, H.; Zhang, J. -N.; Qiu, R. -Z.; Pu, H.; Yi, S. ; Lu, HY , Chinese Acad Sci, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, Beijing 100190, Peoples R China
| |
| Spatial density oscillations in trapped dipolar condensates | |
| Source Publication | PHYSICAL REVIEW A
 |
| Keyword | Gas Molecules Vortices |
| Abstract | We investigated the ground-state wave function and the free expansion of a trapped dipolar condensate. We find that dipolar interaction may induce both biconcave and dumbbell density profiles in the pancake- and cigar-shaped traps, respectively. In the parameter plane of the interaction strengths, the oscillating density profile in a harmonically trapped dipolar condensate occurs only when the interaction parameters fall into certain isolated areas. The relation between the positions of these areas and the trap geometry is explored. When a box potential is used to confine the condensate, spatial density oscillation becomes a generic feature. By studying the free expansion of the condensate with an oscillating density profile, we show that the spatial density oscillation is detectable from the time-of-flight image. |
| 2010 | |
| ISSN | 1050-2947 |
| Volume | 82Issue:2Pages:- |
| Subject Area | Physics |
| Indexed By | SCI |
| Funding Organization | NSFC[10974209, 10935010]; National 973 program[2006CB921205]; Chinese Academy of Sciences; NSF; Welch Foundation[C-1669] ; NSFC[10974209, 10935010]; National 973 program[2006CB921205]; Chinese Academy of Sciences; NSF; Welch Foundation[C-1669] ; NSFC[10974209, 10935010]; National 973 program[2006CB921205]; Chinese Academy of Sciences; NSF; Welch Foundation[C-1669] ; NSFC[10974209, 10935010]; National 973 program[2006CB921205]; Chinese Academy of Sciences; NSF; Welch Foundation[C-1669] |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/5057 |
| Collection | SCI期刊论文 |
| Corresponding Author | Lu, HY , Chinese Acad Sci, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, Beijing 100190, Peoples R China |
| Recommended Citation GB/T 7714 | Lu, H. -Y.,Lu, H.,Zhang, J. -N.,et al. Spatial density oscillations in trapped dipolar condensates[J]. PHYSICAL REVIEW A,2010,82(2):-. |
| APA | Lu, H. -Y..,Lu, H..,Zhang, J. -N..,Qiu, R. -Z..,Pu, H..,...&Lu, HY , Chinese Acad Sci, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, Beijing 100190, Peoples R China.(2010).Spatial density oscillations in trapped dipolar condensates.PHYSICAL REVIEW A,82(2),-. |
| MLA | Lu, H. -Y.,et al."Spatial density oscillations in trapped dipolar condensates".PHYSICAL REVIEW A 82.2(2010):-. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Spatial density osci（447KB） | 开放获取 | License | Application Full Text | |||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment