Heavy-ion Fusion Cross Sections of 32S on 90,96Zr Targets Using Coulomb and Proximity Potential

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Heavy-ion Fusion Cross Sections of 32S on 90,96Zr Targets Using Coulomb and Proximity Potential

Journal Title: Journal of Nuclear Physics, Material Sciences, Radiation and Applications - Year 2017, Vol 4, Issue 2

Abstract

The fusion excitation functions for the fusion of 32S on 90,96Zr have been calculated larger value, while using one-dimensional barrier penetration model, taking scattering potential as the sum of Coulomb and proximity potential and the calculated values are compared with experimental data with considerations to shape degrees of freedom. At and above the barrier the computed cross sections match well with the experimental data, whereas below the barrier, calculations with nuclear surface tension coefficient improved by Reisdorf in the proximity potential with considerations to shape degrees of freedom give an approximate fit. Reduced reaction cross sections for the systems 32S on 90,96Zr have also been described.

Authors and Affiliations

K. P. Santosh

Keywords

Heavy-ion reactions Sub-barrier fusion Barrier penetration model

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EP ID EP594986
DOI 10.15415/jnp.2017.42029
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