Vortex nucleation and hysteresis phenomena in rotating Bose-Einstein condensates
| dc.creator | Garcia-Ripoll, Juan J. | |
| dc.creator | Perez-Garcia, Victor M. | |
| dc.date | 2000-12-06 | |
| dc.date.accessioned | 2026-07-07T02:39:40Z | |
| dc.date.available | 2026-07-07T02:39:40Z | |
| dc.description | We study the generation of vortices in rotating Bose--Einstein condensates, a situation which has been realized in a recent experiment (K. W. Madison, F. Chevy, W. Wohlleben, J. Dalibard, Phys. Rev. Lett. {\bf 84} 806 (2000)). By combining a linear stability analysis with the global optimization of the nonlinear free energy functional, we study the regimes that can be reached in current experiments. We find a hysteresis phenomenon in the vortex nucleation due to the metastabilization of the vortexless condensate. We also prove that for a fast enough rotating trap the ground state of the condensate hosts one or more bent vortex lines. | |
| dc.description | 3 figures, 4 pages | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0012071 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0012071 | |
| dc.identifier | Phys. Rev. A 63, 041603 (2001) | |
| dc.identifier | doi:10.1103/PhysRevA.63.041603 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/17106 | |
| dc.subject | Condensed Matter | |
| dc.title | Vortex nucleation and hysteresis phenomena in rotating Bose-Einstein condensates | |
| dc.type | text |