Dissociation of ultracold molecules with Feshbach resonances

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dc.creatorDürr, Stephan
dc.creatorVolz, Thomas
dc.creatorRempe, Gerhard
dc.date2004-05-26
dc.date2004-08-10
dc.date.accessioned2026-07-07T06:29:55Z
dc.date.available2026-07-07T06:29:55Z
dc.descriptionUltracold molecules are associated from an atomic Bose-Einstein condensate by ramping a magnetic field across a Feshbach resonance. The reverse ramp dissociates the molecules. The kinetic energy released in the dissociation process is used to measure the widths of 4 Feshbach resonances in 87Rb. This method to determine the width works remarkably well for narrow resonances even in the presence of significant magnetic-field noise. In addition, a quasi-mono-energetic atomic wave is created by jumping the magnetic field across the Feshbach resonance.
dc.identifierhttps://arxiv.org/abs/cond-mat/0405606
dc.identifierhttp://arxiv.org/abs/cond-mat/0405606
dc.identifierPhys. Rev. A 70, 031601(R) (2004)
dc.identifierdoi:10.1103/PhysRevA.70.031601
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/98210
dc.subjectStatistical Mechanics
dc.titleDissociation of ultracold molecules with Feshbach resonances
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