Growth-Collapse Cycles of a Bose-Einstein Condensate with Attractive Interactions

Kerson Huang

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arXiv · cond-mat/0110498

Growth-Collapse Cycles of a Bose-Einstein Condensate with Attractive Interactions

Kerson Huang

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Abstract

A Bose-Einstein condensate of atoms with attractive interactions exhibits growth and collapse cycles, when it is fed by a thermal cloud. Recently this phenomenon has been directly observed in a trapped Li-7 gas. We offer a quantitative explanation of the data, on the basis of a model proposed earlier. It is shown that the condensate wave function acquires a chaotic component after the first collapse, indicating superfluid turbulence.

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Kerson Huang. 2001-10-23. Growth-Collapse Cycles of a Bose-Einstein Condensate with Attractive Interactions. https://arxiv.org/abs/cond-mat/0110498

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