Propagation and interaction of matter-wave solitons in Bose-Einstein condensates with time-dependent scattering length and varying potentials
文献类型：期刊论文
| 作者 | Li, B ; Zhang, XF ; Li, YQ ; liu, WM |
| 刊名 | JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
 |
| 出版日期 | 2011 |
| 卷号 | 44期号:17 |
| ISSN号 | 0953-4075 |
| 关键词 | FESHBACH RESONANCES GAS |
| 通讯作者 | Li, B (reprint author), Ningbo Univ, Ctr Nonlinear Sci, Ningbo 315211, Zhejiang, Peoples R China. |
| 中文摘要 | We present two families of one-soliton solutions and three families of two-soliton solutions for a generalized nonlinear Schrodinger equation, which is characterized by the time-dependent scattering length and varying potentials. Then, we investigate the propagation of one-soliton and interactions of two-soliton by some selected control functions. The results show that the intensities of one-and two-soliton first increase rapidly to a peak value, and then decay very slowly to the background value; thus, the lifetimes of both one-soliton and two-soliton in Bose-Einstein condensates can be extended largely at least to the order of the lifetime of a Bose-Einstein condensate in real experiments. Our results open up new ways of considerable experimental interest for the management of matter-wave solitons in Bose-Einstein condensates. |
| 资助信息 | NSFC [11041003, 10735030, 10874235, 10934010, 60978019]; NKBRSFC [2009CB930701, 2010CB922904, 2011CB921500]; Zhejiang Provincial NSF [Y6090592]; Ningbo Natural Science Foundation [2010A610095, 2010A610103, 2009B21003]; Ningbo University |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/51518]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Li, B,Zhang, XF,Li, YQ,et al. Propagation and interaction of matter-wave solitons in Bose-Einstein condensates with time-dependent scattering length and varying potentials[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,2011,44(17). |
| APA | Li, B,Zhang, XF,Li, YQ,&liu, WM.(2011).Propagation and interaction of matter-wave solitons in Bose-Einstein condensates with time-dependent scattering length and varying potentials.JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,44(17). |
| MLA | Li, B,et al."Propagation and interaction of matter-wave solitons in Bose-Einstein condensates with time-dependent scattering length and varying potentials".JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 44.17(2011). |
入库方式： OAI收割
来源：物理研究所
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