Abstract
In this work, we analyzed the elastic scattering cross sections of He-6 scattered from C-12, Ni-58, Sn-120, and Pb-208 targets at four energies above the Coulomb barrier (30, 21.7, 20.5 and 22 MeV respectively). Moreover, we analyzed the inelastic scattering of He-6 projectiles from C-12 target at 30 MeV. These analyses are performed in the framework of optical model potential (OMP). The real part of the OMP is obtained using the folding model. We studied the effect of the iso-spin degree of freedom in the scattering data. For this reason, we used the DDM3Y effective nucleon-nucleon interaction with the iso-scalar and the iso-vector components. In addition, different forms of the matter density of projectile are used. The obtained potentials are used to analyze the scattering data. The obtained results are compared with the corresponding measured data as well as those obtained from the phenomenological Woods Saxon potential. The obtained differential scattering cross sections and the total reaction cross sections are successfully reproduced using our derived potentials.