Three-atom scattering via the Faddeev scheme in configuration space
  Faddeev equations in configuration space and integral form for three-atom scattering processes are formulated allowing for additive and nonadditive forces. The explicit partial wave decomposition is displayed. This formulation appears to be a valuable alternative to current approaches based on hyperspherical harmonic expansion methods of the Schr\"odinger equation. 
W. Gloeckle and G. Rawitscher