NUCLER OPTICAL MODEL SANALYSIS OF HELLION-NUCLEUS SCATTERING

Abstract

Optical potentials for the elastic scatteringof33 MeV hellion from the 16 O, 24 Mg, 32 S and 40 Ca target nuclei are calculated using the folding model.The real central part of the nuclear optical potential is done by folding an effective n–α interaction with the α-cluster distribution density in the target nucleus. The imaginary part of the optical potential is taken as the Woods-Saxon(WS) form. The present calculations well describe the elastic scattering of hellion from nuclei.