Analysis of Elastic Scattering 32S +28Si at Energies from 77.0 to 135.0 MeV | ||
| Aswan University Journal of Sciences and Technology | ||
| Volume 3, Issue 2, December 2023, Pages 122-133 PDF (697.4 K) | ||
| Document Type: Original papers | ||
| DOI: 10.21608/aujst.2023.327098 | ||
| Authors | ||
| Amal M Hemmdan* 1; Kassem O Behairy2; Mahmoud Ahmed Hassanain3; Norhan Nazem Mahrous4; Mohamed anwar5 | ||
| 1Department of Physics, Aswan University, Aswan 81528, Egypt | ||
| 2Department of Physics, Faculty of Sciences, Aswan University | ||
| 3Physics Department, New-Valley University, El-Kharga 72516, Egypt | ||
| 4Physics Department, Aswan University, Aswan 81528, Egypt | ||
| 5aswan university | ||
| Abstract | ||
| The angular distributions of 32S elastic scattering on28Si has been analyzed at the energies 77.0, 90.0, 97.09, 120.0 and 135.0MeV in the framework of double folding (DF) model. Two semi-microscopic potentials were generated to analyze the elastic scattering: the real cluster potential model for both nuclei is 8α for the 32S nucleus and 28Si as 7α is constructed, the real of the density independent zero-range M3Y-Raid potential. These two semi-microscopic potentials were compared to those of Woods-Saxon. The imaginary potential part of the three potentials is considered in Woods-Saxon form. Successfully reproduction of the angular distribution cross sections using the three generated potentials is obtained except for the energy 97.09 MeV at backward angles. This disagreement is due to the transfer processes of the α-alpha particle which causes the oscillation curve. The nuclear matter and cluster densities are taken in three Fermi parameters. The energy dependence of the volume integrals and total reaction cross section were also investigated. | ||
| Keywords | ||
| Optical potential model; folding cluster model; M3Y-Reid interaction; Elastic and Inelastic scattering; Coupled channels | ||
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