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arXiv · 1210.5572

Manipulation of atom-to-molecule conversion in a magnetic lattice

Ning-Ju Hui·Li-Hua Lu·Li-Bin Fu·You-Quan Li
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Abstract

The atom-to-molecule conversion by the technique of optical Feshbach resonance in a magnetic lattice is studied in the mean-field approximation. For the case of shallow lattice, we give the dependence of the atom-to-molecule conversion efficiency on the tunnelling strength and the atomic interaction by taking a double-well as an example. We find that one can obtain a high atom-to-molecule conversion by tuning the tunnelling and interaction strengths of the system. For the case of deep lattice, we show that the existence of lattice can improve the atom-to-molecule conversion for certain initial states.

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Ning-Ju Hui, Li-Hua Lu, Li-Bin Fu, You-Quan Li. 2012-10-20. Manipulation of atom-to-molecule conversion in a magnetic lattice. https://doi.org/10.2478/s11534-013-0211-7

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