Dimer-atom scattering between two identical fermions and a third particle

  title={Dimer-atom scattering between two identical fermions and a third particle},
  author={M. Iskin},
  journal={Physical Review A},
  • M. Iskin
  • Published 27 February 2010
  • Physics
  • Physical Review A
We use the diagrammatic T-matrix approach to analyze the three-body scattering problem between two identical fermions and a third particle (which could be a different species of fermion or a boson). We calculate the s-wave dimer-atom scattering length for all mass ratios, and our results exactly match the results of Petrov. In particular, we list the exact dimer-atom scattering lengths for all available two-species Fermi-Fermi and Bose-Fermi mixtures. In addition, unlike that of the equal-mass… Expand

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