BOSE-EINSTEIN SOLITONS IN HIGHLY ASYMMETRIC TRAPS

Citation
Vm. Perezgarcia et al., BOSE-EINSTEIN SOLITONS IN HIGHLY ASYMMETRIC TRAPS, Physical review. A, 57(5), 1998, pp. 3837-3842
Citations number
42
Categorie Soggetti
Physics
Journal title
ISSN journal
10502947
Volume
57
Issue
5
Year of publication
1998
Pages
3837 - 3842
Database
ISI
SICI code
1050-2947(1998)57:5<3837:BSIHAT>2.0.ZU;2-G
Abstract
We obtain analytic solutions to the Cross-Pitaevskii equation with neg ative scattering length in highly asymmetric traps. We find that in th ese traps the Bose-Einstein condensates behave Like quasiparticles and do not expand when the trapping in one direction is eliminated. The r esults can be applicable to the control of the motion of Bose-Einstein condensates.