Vortex interactions in the collision of Bose-Einstein condensates
文献类型：期刊论文
| 作者 | Yang, Tao1,2; Henning, Andrew J.2,3; Benedict, Keith A.2 |
| 刊名 | LASER PHYSICS
 |
| 出版日期 | 2014-11-01 |
| 卷号 | 24 |
| 关键词 | Vortex Interaction Bose-einstein Condensates Interference |
| ISSN号 | 1054-660X |
| DOI | 10.1088/1054-660X/24/11/115502 |
| 文献子类 | Article |
| 英文摘要 | We investigate the effects of vortex interaction on the formation of interference patterns in a coherent pair of two-dimensional Bose condensed clouds of ultra-cold atoms traveling in opposite directions subject to a harmonic trapping potential. We identify linear and nonlinear regimes in the dipole oscillations of the condensates according to the balance of internal and centre-of-mass energies of the clouds. Simulations of the collision of two clouds each containing a vortex with different winding number (charge) are carried out in these regimes in order to investigate the creation of varying interference patterns. The interaction between different vortex types can be clearly distinguished by those patterns. |
| WOS关键词 | INTERFEROMETER ; INTERFERENCE ; VORTICES ; ATOMS |
| 语种 | 英语 |
| WOS记录号 | WOS:000344799600021 |
| 出版者 | IOP PUBLISHING LTD |
| 源URL | [http://119.78.100.186/handle/113462/50007]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Yang, Tao |
| 作者单位 | 1.NW Univ Xian, Inst Modern Phys, Xian 710069, Peoples R China 2.Univ Nottingham, Sch Phys & Astron, Nottingham NG7 2RD, England 3.Natl Phys Lab, Teddington TW11 0LW, Middx, England |
| 推荐引用方式 GB/T 7714 | Yang, Tao,Henning, Andrew J.,Benedict, Keith A.. Vortex interactions in the collision of Bose-Einstein condensates[J]. LASER PHYSICS,2014,24. |
| APA | Yang, Tao,Henning, Andrew J.,&Benedict, Keith A..(2014).Vortex interactions in the collision of Bose-Einstein condensates.LASER PHYSICS,24. |
| MLA | Yang, Tao,et al."Vortex interactions in the collision of Bose-Einstein condensates".LASER PHYSICS 24(2014). |
入库方式： OAI收割
来源：近代物理研究所
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