Cross-section analysis of alpha-nucleon systems constructing a velocity-dependent potential

Energy-momentum-dependent potentials corresponding to a separable nonlocal and a local potential are constructed to investigate nucleon-nucleus systems. With this interaction, the elastic phase shifts for the [Formula: see text]-n and [Formula: see text]-p collisions are calculated within the equivalent potential model. Without further adjustment, a good agreement with experimental data is obtained with a small model space. Additionally, the scattering cross-sections are computed using the partial wave phase parameters.