Solitons in dipolar Bose-Einstein condensates with trap and barrier potential
arXiv:1202.3905 · doi:10.1088/0953-4075/45/8/085301
Abstract
The propagation of solitons in dipolar BEC in a trap potential with a barrier potential is investigated. The regimes of soliton transmission, reflection and splitting as a function of the ratio between the local and dipolar nonlocal interactions are analyzed analytically and numerically. Coherent splitting and fusion of the soliton by the defect is observed. The conditions for fusion of splitted solitons are found. In addition the delocalization transition governed by the strength of the nonlocal dipolar interaction is presented. Predicted phenomena can be useful for the design of a matter wave splitter and interferometers using matter wave solitons.
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- Soliton interferometry with very narrow barriers obtained from spatially dependent dressed states
- Exact analytical soliton solutions in dipolar BEC
- Holding and transferring matter-wave solitons against gravity by spin-orbit-coupling tweezers
- Splitting of two-component solitary waves from collisions with narrow potential barriers
- Two-soliton molecule bouncing in a dipolar Bose-Einstein condensates under the effect of gravity
- Soliton Dimer-soliton scattering in coupled Quasi-one-dimensional Dipolar Bose-Einstein Condensates