ELASTIC NUCLEON-SCATTERING FROM THE 2-CEN TER TARGET CONSISTED OF COULOMB AND SHORT-RANGE POTENTIALS

The amplitude and phase functions of the isotropic elastic nucleon sca ttering by a pair of particles in the bound state are calculated For d oublet and the quartet spin-channels. The target was modelled with hel p of the two-center adiabatic potential composing from the Coulomb and short-range parts. An effective parametrization of experimental data for n, p - d scattering is given by the linear interpolation of the re spective phase function as a function of energy. The effective paramet ers for n, p - d scattering are expressed in terms of those for n - n, n - p and p - p scattering.