SEPARABLE POTENTIALS FOR MULTIPARTICLE SCATTERING
Thomas R. Mongan · eScholarship (California Digital Library) · 1966
Separable potential forms which lead to on-energy-shell • • partial-wave transition amplitudes for two-body scattering which nave the same analyticity properties as those proved inllocal potential'theory are studied, An explicitly energy-dependent ' potential form is shown numerically to give a better approximation to the amplitude £rom a local Yukawa potential than the best previous form 1 £or t > 0 in the scattering region, Some remarks are made about the applicability of these potential forms to multi-P,article scattering calculations, ~ ' ...