Interconversion of dark soliton and Josephson vortex in a quasi-1D long Bose Josephson junction
| dc.creator | Kaurov, V. M. | |
| dc.creator | Kuklov, A. B. | |
| dc.date | 2003-12-03 | |
| dc.date | 2004-06-15 | |
| dc.date.accessioned | 2026-07-07T02:55:09Z | |
| dc.date.available | 2026-07-07T02:55:09Z | |
| dc.description | Dark soliton (DS) and Josephson vortex (JV) in quasi-1D long Bose Josephson junction (BJJ) can be interconverted by tuning Josephson coupling. Rates of the interconversion as well as of the thermally activated phase-slip effect, resulting in the JV switching its vorticity, have been evaluated. The role of quantum phase-slip in creating superposition of JVs with opposite vorticities as a qubit is discussed as well. Utilization of the JV for controlled and coherent transfer of atomic Bose-Einstein condensate (BEC) is suggested. | |
| dc.description | 4 pages, 2 figures, revtex4. This is a revised version: results of numerical simulations and 1 figure are added | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0312084 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0312084 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/22837 | |
| dc.subject | Soft Condensed Matter | |
| dc.title | Interconversion of dark soliton and Josephson vortex in a quasi-1D long Bose Josephson junction | |
| dc.type | text |