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Incoherent matter-wave solitons: Mutual self-trapping of a Bose-Einstein condensate and its surrounding thermal cloud

H. Buljan·M. Segev·A. Vardi
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Abstract

We show that a Bose-Einstein condensate and a portion of its surrounding thermal cloud can exhibit mutual self-trapping, supported by the attractive particle interactions, and not by the external confinement. This type of dynamics is characteristic of composite random-phase solitons.

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H. Buljan, M. Segev, A. Vardi. 2004-10-17. Incoherent matter-wave solitons: Mutual self-trapping of a Bose-Einstein condensate and its surrounding thermal cloud. https://arxiv.org/abs/cond-mat/0410421

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