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Creation of Dark Solitons and Vortices in Bose-Einstein Condensates

R. Dum·J. I. Cirac·M. Lewenstein·P. Zoller
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Abstract

We propose and analyze a scheme to create dark solitons and vortices in Bose-Einstein condensates. This is achieved starting from a condensate in the internal state $|a>$ and transferring the atoms to the internal state $|b>$ via a Raman transition induced by laser light. By scanning adiabatically the Raman detuning, dark solitons and vortices are created.

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R. Dum, J. I. Cirac, M. Lewenstein, P. Zoller. 1997-10-22. Creation of Dark Solitons and Vortices in Bose-Einstein Condensates. https://doi.org/10.1103/physrevlett.80.2972

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