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Asymmetric matter-wave solitons at nonlinear interfaces

Author
Ye, F.; Kartashov, Y.V.; Torner, L.
Type of activity
Journal article
Journal
Physical review A
Date of publication
2006-12
Volume
74
Number
6
First page
63616
Last page
63621
DOI
https://doi.org/10.1103/PhysRevA.74.063616 Open in new window
Repository
http://hdl.handle.net/2117/105308 Open in new window
URL
https://journals.aps.org/pra/abstract/10.1103/PhysRevA.74.063616 Open in new window
Abstract
We predict the existence and study the basic properties of strongly asymmetric matter wave solitons that form at the interface produced by regions with different interatomic interaction strengths in pancake Bose-Einstein condensates. We address several types of surface solitons featuring topologically complex structures, including vortex and dipole-mode solitons. We found that the soliton becomes significantly asymmetric for a high number of particles in the condensate. Yet we reveal that under ...
Citation
Ye, F., Kartashov, Y.V., Torner, L. Asymmetric matter-wave solitons at nonlinear interfaces. "Physical review A", Desembre 2006, vol. 74, núm. 6, p. 63616-63621.
Group of research
FOTONICA - Photonics Research Group

Participants