Extensive systematizations of theoretical and experimental nuclear densities and of optical
potential strengths extracted from heavy-ion elastic scattering data analyses at low and …

Abstract RIBRAS (Radioactive Ion Beams in Brazil) is a facility installed at the Institute of
Physics of the University of São Paulo (IFUSP), Brazil. The RIBRAS system consists of two …

The delayed x-ray detection technique was used to measure complete and incomplete
fusion cross sections for the Be 9+ Sm 144 reaction at sub-and near-barrier energies. Elastic …

The elastic scattering of He 6 on Sn 120 has been measured at four energies above the
Coulomb barrier using the He 6 beam produced at the RIBRAS (Radioactive Ion Beams in …

A recent publication reports that heavy-ion fusion cross sections at extreme sub-barrier
energies show a continuous change of their logarithmic slope with decreasing energy …

A large number of heavy-ion fusion and reaction cross section data are compared in
different regions of mass and energy. The totally parameter-free São Paulo potential is used …

Elastic, inelastic, and transfer angular distributions were measured for 12 C+ 208 Pb in the
energy range from 58.9 to 84.9 MeV. While the fission fragment angular distributions were …

We have developed a model for the nuclear interaction which is based on the effects of the
Pauli nonlocality. In earlier works, we have successfully used this interaction to describe the …

We investigate three of the most frequently used methods to reduce fusion and total reaction
excitation functions. For this purpose, we apply them in two situations. First, we consider …

We propose a new technique to analyze total reaction cross sections. In this technique,
which has been previously applied to fusion reactions, the experimental data are used to …