Evidence of the effect of strong stripping channels on the dynamics of the 8Li+58Ni reaction
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Physical Review C
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The 8Li+58Ni collision is investigated at 23.9, 26.1, 28.7, and 30 MeV bombarding energies. Quasielastic
angular distributions and the singles 7Li angular and energy distributions are presented. Coupled-reaction
channels (CRC) calculations, which include the coupling of the elastic channel to 59Ni = 58Ni +n states above
and below the neutron threshold, provide a simultaneous description of the quasielastic and transfer distributions
and evidence the strong effect of the one-neutron transfer/breakup channels on the quasielastic scattering. The
7Li angular and energy distributions have been also successfully analyzed combining the continuum discretized
coupled channels (CDCC) method, for the elastic breakup, and the IAV model of Ichimura, Austern, and Vincent
[Phys. Rev. C 32, 431 (1985)], for the nonelastic breakup. These calculations indicate that most of the 7Li yields
are due to nonelastic breakup contributions (transfer), whereas elastic breakup plays a minor role.
Como referenciar
SANTOS, O.C.B.; LICHTENTHALER, R.; PIRES, K.C.C.; UMBELINO, U.; ZEVALLOS, E.O.N.; LARA, A.L. de; SERRA, A.S.; SCARDUELLI, V.; ALCANTARA-NUNEZ, J.; GUIMARAES, V.; LEPINE-SZILY, A.; ZAMORA, J.C.; MORO, A.M.; APPANNABABU, S.; ASSUNCAO, M.; BARIONI, A.; LINARES, R.; ZAGATTO, V.A.B.; FARIA, P.N. de; MORAIS, M.C.; MORCELLE, V.; SHORTO, J.M.B.; LEI, JIN. Evidence of the effect of strong stripping channels on the dynamics of the 8Li+58Ni reaction. Physical Review C, v. 103, n. 6, p. 064601-1 - 064601-10, 2021. DOI: 10.1103/PhysRevC.103.064601. Disponível em: http://repositorio.ipen.br/handle/123456789/32401. Acesso em: 30 Dec 2025.
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