Nucleation of solitary wave complexes in two-component mixture Bose-Einstein condensates
| dc.creator | Berloff, Natalia G. | |
| dc.date | 2004-12-29 | |
| dc.date.accessioned | 2026-07-25T23:22:36Z | |
| dc.description | Two-component mixtures of Bose-Einstein condensates are shown to support solitary wave complexes that move with a constant velocity preserving their form. I obtain the families of such solitary wave complexes in two-dimensional two-component mixture condensates. These solutions are classified according to the structure of the wavefunction in each component. I show that these complexes nucleate from the surface of the disk when it moves supercritically, therefore, suggesting a mechanism by which these waves can be obtained in condensates by a moving laser beam. The condition for such a nucleation is derived analytically. The flow for supercritical disk velocities is computed numerically. The process of a boundary layer separation with emission of either vortex pairs in each component or a vortex pair in one component and a ``slaved wave'' in the other component is elucidated. | |
| dc.description | 4 pages, 2 figures, 1 table | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0412743 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0412743 | |
| dc.identifier.uri | https://dspace.dare.co.zw/handle/123456789/97904 | |
| dc.subject | Other Condensed Matter | |
| dc.subject | Soft Condensed Matter | |
| dc.title | Nucleation of solitary wave complexes in two-component mixture Bose-Einstein condensates | |
| dc.type | text |