Ultracold scattering processes in three-atomic helium systems
arXiv:0707.2210 · doi:10.1016/j.nuclphysa.2007.03.120
Abstract
We review results on scattering observables for $^4$He--$^4$He$_2$ and $^3$He--$^4$He$_2$ collisions. We also study the effect of varying the coupling constant of the atom-atom interaction on the scattering length.