Bose-Einstein solitons in highly asymmetric traps
Víctor M. Pérez‐GarcíaDepartamento de Matemáticas, Escuela Técnica Superior de Ingenieros Industriales, Universidad de Castilla–La Mancha, 13071 Ciudad Real, SpainHumberto MichinelDepartamento de Matemáticas, Escuela Técnica Superior de Ingenieros Industriales, Universidad de Castilla–La Mancha, 13071 Ciudad Real, SpainH. HerreroDepartamento de Matemáticas, Escuela Técnica Superior de Ingenieros Industriales, Universidad de Castilla–La Mancha, 13071 Ciudad Real, Spain
1998en
ABI
Annotatsiya
We obtain analytic solutions to the Gross-Pitaevskii equation with negative scattering length in highly asymmetric traps. We find that in these traps the Bose-Einstein condensates behave like quasiparticles and do not expand when the trapping in one direction is eliminated. The results can be applicable to the control of the motion of Bose-Einstein condensates.
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