A model that combines the parameterized Frahn-Venter scattering matrix with Regge pole factor, is employed to analyze the angular distribution of the elastic scattering processes 28Si + 232Th and 28Si + 209Bi and 28Si + 197Au at laboratory energy 179 MeV. The effect of change in the size of target nucleus on the diffractive features of angular distribution of elastic scattering processes at fixed laboratory energy is examined. The theoretical results of angular distribution are fairly compared to the experimental data for the three elastic scattering processes at both forward and backward angles. The values of Regge pole parameters which are responsible for improving the fittings at backward angles are extracted from combined model. The total reaction cross sections in addition to other useful geometrical parameters for colliding nuclei are also obtained from the adopted model.
The use of a combined parametrised model for analysis of elastic scattering processes of 28Si by different targets of 232Th, 209Bi and 197Au at laboratory energy of 179MeV
R. I. Badran; The use of a combined parametrised model for analysis of elastic scattering processes of 28Si by different targets of 232Th, 209Bi and 197Au at laboratory energy of 179MeV. AIP Conf. Proc. 24 February 2017; 1809 (1): 020008. https://doi.org/10.1063/1.4975423
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