Elastic, inelastic, and one-neutron transfer angular distributions of Li-6+Sn-120 at energies near the Coulomb barrier

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Zagatto, V. A. B. ; Gomez-Ramos, M. ; Gasques, L. R. ; Moro, A. M. ; Chamon, L. C. ; Alvarez, M. A. G. ; Scarduelli, V ; Fernandez-Garcia, J. P. ; de Oliveira, J. R. B. ; Lepine-Szily, A. ; Arazi, A.

• Tipo de documento: Artigo Científico
• Fonte: PHYSICAL REVIEW C; v. 106, n. 1, p. 9-pg., 2022-07-25.

Resumo

The elastic scattering, first 2+ and 3??? target inelastic excitation and one neutron pickup angular distributions for the 6Li + 120Sn reaction have been measured for three bombarding energies (19, 24, and 27 MeV). Data have been analyzed through coupled-channel calculations and continuum-discretized coupled-channel calculations extended to include target excitation. In general, both theoretical models give a reasonable description of the data. For the elastic and inelastic angular distributions taken at Elab = 24 and 27 MeV, the continuum-discretized coupled-channel results are slightly better in comparison to the coupled-channel predictions. For the elastic and inelastic angular distributions measured at Elab = 19 MeV, the effect of the break-up channel seems to be quite important. At this energy, the elastic scattering data can be well explained by coupled channel calculations in which a strong absorptive optical imaginary potential is considered. In particular, the continuum-discretized coupled-channel theoretical results provided the best description of the 3??? excitation data at 19 MeV. (AU)

• Processo FAPESP: 19/07767-1 - Reações nucleares com núcleos fracamente ligados ou com estrutura de cluster, radioativos e estáveis
• Beneficiário: Leandro Romero Gasques
• Modalidade de apoio: Auxílio à Pesquisa - Temático