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artículo con referato
"Fusion, Break-up and Elastic Scattering of Weakly Bound Nuclei"
P.R.S. Gomes, I. Padron, J.O. Fernández Niello, G.V. Martí, M.D. Rodríguez, O.A. Capurro, A.J. Pacheco, J.E. Testoni, A. Arazi, J. Lubian, R.M. Anjos, L.C. Chamon, E. Crema and M.S. Hussein
J. Phys. G: Nucl. Part. Phys. 31(10) (2005) S1669-S1673
We describe the behavior of the fusion, break-up, reaction cross sections and elastic scattering of weakly bound nuclei, at near and above barrier energies. The total fusion cross sections are not affected by the break-up process at this energy regime. The elastic break-up cross sections are important at energies close and above the Coulomb barrier, even in systems with light targets, and increase the reaction cross sections. We also show that the break-up process at near and sub-barrier energies is responsible for the vanishing of the usual threshold anomaly of the optical potential and gives rise to a new type of anomaly, named by us as break-up threshold anomaly.
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