Low energy scattering parameters from the solutions of the   non-relativistic Yukawa model on a 3-dimensional lattice
  The numerical solutions of the non-relativistic Yukawa model on a 3-dimensional size lattice with periodic boundary conditions are obtained. The possibility to extract the corresponding -- infinite space -- low energy parameters and bound state binding energies from eigensates computed at finite lattice size is discussed. 
F. de Soto, J. Carbonell