|
|||||
|
|
Chaos in a Bose-Einstein condensate |
|
| Authors: | Wang Zhi-Xi Ni Zheng-Guo Cong Fu-Zhong Liu Xue-Shen and Chen Lei |
| Institution: | Aviation University of Air Force, Changchun 130022, China;Aviation University of Air Force, Changchun 130022, China;Aviation University of Air Force, Changchun 130022, China;Institute of Atomic and Molecular Physics, Jilin University, Changchun 130012, China;Aviation University of Air Force, Changchun 130022, China |
| Abstract: | It is demonstrated that Smale-horseshoe chaos exists in the time evolution of the one-dimensional Bose--Einstein condensate driven by time-periodic harmonic or inverted-harmonic potential. A formally exact solution of the time-dependent Gross-Pitaevskii equation is constructed, which describes the matter shock waves with chaotic or periodic amplitudes and phases. |
| Keywords: | Bose-Einstein condensate chaos Gross-Pitaevskii equation |
| 本文献已被 维普 等数据库收录！ | |
| 点击此处可从《中国物理 B》浏览原始摘要信息 | |
| 点击此处可从《中国物理 B》下载免费的PDF全文 | |