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Superchemistry: dynamics of coupled atomic and molecular Bose-Einstein condensates

D. J. Heinzen·R. H. Wynar·P. D. Drummond·K. V. Kheruntsyan
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Abstract

We analyze the dynamics of a dilute, trapped Bose-condensed atomic gas coupled to a diatomic molecular Bose gas by coherent Raman transitions. This system is shown to result in a new type of `superchemistry', in which giant collective oscillations between the atomic and molecular gas can occur. The phenomenon is caused by stimulated emission of bosonic atoms or molecules into their condensate phases.

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D. J. Heinzen, R. H. Wynar, P. D. Drummond, K. V. Kheruntsyan. 2001-10-26. Superchemistry: dynamics of coupled atomic and molecular Bose-Einstein condensates. https://doi.org/10.1103/physrevlett.84.5029

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