Different folding models for 6Li+Si elastic scattering
Abstract
In this work, the elastic scattering of 6Li+Si system at wide range energies from 76 to 318MeV is analyzed. The analysis is carried out in the framework of the optical model (OM). Two different methods are adopted for nuclear optical potential of this system. The first method is the double folding cluster (DFC) for the real part supplied with an imaginary part in the Woods–Saxon (WS) form. In the second one, the double folding (DF) model based upon São Paulo potential (SPP) is used as real and imaginary parts each multiplied by a corresponding normalization factor. For Si, the full -cluster density is considered while the -deuteron (–) structure is considered for 6Li. Therefore, the DFC real central part is calculated by folding both – and – effective interaction between target and nuclei over the cluster densities of the target and projectile. The derived renormalized potentials give a successful description of the data. The present results are in good agreement with the previous work. This agreement confirms the validity of the present methods to generate nucleus–nucleus optical potentials.
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