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Efficient formation of strongly bound ultracold cesium molecules by photoassociation with tunneling

Mihaela Vatasescu·Claude M. Dion·Olivier Dulieu
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Abstract

We calculate the rates of formation and detection of ultracold Cs_2 molecules obtained from the photoassociation of ultracold atoms through the double-well 0g- (6S1/2 + 6P3/2) state. We concentrate on two features previously observed experimentally and attributed to tunneling between the two wells [Vatasescu et al 2000 Phys. Rev. A 61 044701]. We show that the molecules obtained are in strongly bound levels (v''=5,6) of the metastable a3Sigma_u+ (6S1/2 + 6S1/2) ground electronic state.

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Mihaela Vatasescu, Claude M. Dion, Olivier Dulieu. 2006-08-08. Efficient formation of strongly bound ultracold cesium molecules by photoassociation with tunneling. https://doi.org/10.1088/0953-4075/39/19/s09

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