Abstract
Abstract Energy dependence of the real part of the nucleus-nucleus potential is studied using a modified Seyler-Blanchard two-body effective interaction which contains density dependence along with the momentum dependence. The nucleus-nucleus potential is evaluated in the proximity picture of Blocki et al . The calculated energy dependence of the ion-ion potential compares well with the phenomenology. The various sets of the Skyrme force have also been used to study this energy dependence and widely different results are obtained for the different sets. Heavy-ion fusion excitation functions have also been calculated using the energy-dependent potential in the effective mass approximation. It is observed that the high-energy fusion cross sections are significantly suppressed when calculated with the energy-dependent ion-ion interaction. The important deep-inelastic observables are found to be insensitive to the energy dependence of the potential.
Published Version
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