Weakly bound atomic trimers in ultracold traps
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Undergraduate course
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American Physical Society (APS)
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Article
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Acesso aberto
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Abstract
The scaling dependence of the recombination parameter as a function of the ratio between the energies of the atomic dimer and the most excited trimer states was derived. The scaling function tends to a unversal function in the limit of zero-range interaction or infinite scattering length. This paper reports on how one can obtain the trimer binding energy of a trapped atomic system, from the three-body recombination rate and the corresponding two-body scattering length.
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Language
English
Citation
Physical Review A - Atomic, Molecular, and Optical Physics, v. 68, n. 3, 2003.
