Multi Solitons of a Bose-Einstein Condensate in a Three-Dimensional Ring
| dc.creator | Salasnich, Luca | |
| dc.date | 2005-11-03 | |
| dc.date.accessioned | 2026-07-07T06:51:58Z | |
| dc.date.available | 2026-07-07T06:51:58Z | |
| dc.description | A Bose-Einstein Condensate (BEC) made of alkali-metal atoms at ultra-low temperatures is well described by the three-dimensional cubic nonlinear Schrödinger equation, the so-called Gross-Pitaevskii equation (GPE). Here we consider an attractive BEC in a ring and by solving the GPE we predict the existence of bright solitons with single and multi-peaks, showing that they have a limited domain of dynamical stability. We also discuss finite-temperature effects on the transition from the uniform phase to the localized phase. | |
| dc.description | 3 pages, 2 figures. Presented to the School/Workshop 'Let us Face Chaos', Maribor 2005. To be published in the Proceedings | |
| dc.identifier | https://arxiv.org/abs/nlin/0511009 | |
| dc.identifier | http://arxiv.org/abs/nlin/0511009 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/105162 | |
| dc.subject | Pattern Formation and Solitons | |
| dc.title | Multi Solitons of a Bose-Einstein Condensate in a Three-Dimensional Ring | |
| dc.type | text |