Abstract

• The purpose of the research work is to calculate the scattering parameters for two-nucleon system with Yukawa potential. We have calculated the scattering phase shift, effective range and scattering length. To calculate the phase shift, the transition matrix (T-matrix) is formulated from Lippmann-Schwinger equation for two-body scattering state. The Lippmann-Schwinger equation is the Schrödinger equation with boundary condition. The numerical values of T-matrix are obtained by using Gauss elimination Method with FORTRAN code. And then, the effective range and scattering length are calculated by using the phase shift.