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A Study of the surface diffuseness of inter-nucleus potential with quasi-elastic scattering for the 32, 3416S +208 | ||
| Albahir journal | ||
| Article 1, Volume 1, Issue 1, 2015, Pages 125-140 | ||
| Authors | ||
| Khalid S. Jassim; Qasim J. Tarbool | ||
| Abstract | ||
| Abstract Precise systematic studies on the surface diffuseness parameter of the nuclear potential for the heavyion reactions involving the systems have been achieved by using large-angle quasi-elastic scattering at deep sub-barrier energies close to the Coulomb barrier height. The single-channel (SC) and coupled-channels (CC) calculations have been carried out to elicit the diffuseness parameter of the nuclear potential. The chi square method χ2 has been used with a view to find the best fitted value of the diffuseness parameter in comparison with the experimental data. The surface diffuseness parameters have been elicited from the coupled-channels calculations with inert projectile and vibrational target are in complete agreement with the standard value which is (0.63 fm) while the single-channel calculations give to a certain extent larger values in the range from 0.64 fm to 0.65 fm. | ||
| Keywords | ||
| quasi; elastic scattering; Heavy; ion fusion reactions; deep sub; barrier energies; Coupled; channels calculations | ||
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