الفهرس 
Previous studies on heavy ion scatteringOnly 14 pages are availabe for public view
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Abstract
Study of nuclear reaction is of special interest as it could provide us with useful information about nuclear radii and size,deformation parameters, nuclear structure, spectroscopic factor ... etc.The nuclear burning process proceeds from the transformation of the most abundant element hydrogen to helium, then from helium to carbon and oxygen, and then from these elements to heavier elements. Some of the key reactions for the carbon and oxygen burning stages of the nucleosynthesis are 16O+12C and 16O+16O leading to all possible final states of different nuclei.The main aim of the present work is to study the interaction mechanism between 16O and some clusterized nuclei at different energies. The following nuclear systems have been studied 16O+11B,16O+12C, 16O+16O and 16O+20Ne at different energies, showing how the interaction mechanism could be changed with energies and also what are the dominant features and phenomenon at each energy range.The angular distributions for 16O+12C elastic scattering had been analyzed in the energy range 115.9-260 MeV using both optical model (OM) and double folding (DF) potential of different nucleon – nucleon interaction models such as: CDM3Y1, CDM3Y6, DDM3Y1 and BDM3Y1. We have extracted the renormalization coefficient Nr for 16O+12C nuclear system at the different concerned energies within the framework of the different concerned interaction models. Data in the aforementioned range of energies exhibit diffractive feature“rainbow phenomenon” and falling off of the cross section beyond the rainbow angle. While, the rainbow scattering is not observed at lower energies close to Coulomb barrier energy