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Improved Characterization of Elastic Scattering Near a Feshbach Resonance in 85Rb Pubblico Deposited

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https://scholar.colorado.edu/concern/articles/gb19f640z
Abstract
  • We report extensions and corrections to the measurement of the Feshbach resonance in ⁸⁵Rb cold atom collisions reported earlier [J. L. Roberts et al., Phys. Rev. Lett. 81, 5109 (1998)]. In addition to a better determination of the position of the resonance peak [154.9(4) G] and its width [11.0(4) G], improvements in our techniques now allow the measurement of the absolute size of the elastic-scattering rate. This provides a measure of the s-wave scattering length as a function of magnetic field near the Feshbach resonance and constrains the Rb-Rb interaction potential.

Creator
Date Issued
  • 2001-07-05
Academic Affiliation
Journal Title
Journal Issue/Number
  • 2
Journal Volume
  • 64
File Extent
  • 024702-1-024702-3
Ultima modifica
  • 2020-01-14
Resource Type
Dichiarazione dei diritti
DOI
  • 10.1103/PhysRevA.64.024702
ISSN
  • 1050-2947
Language

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