Artículo
Evidence of the effect of strong stripping channels on the dynamics of the 8 Li + 58Ni reaction
Autor/es | Santos, O. C. B.
Lichtenthäler, R. Pires, K. C. C. Umbelino, U. Zevallos, E. O. N. Lara, A. L. de Moro Muñoz, Antonio Matías Lei, Jin |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 2021 |
Fecha de depósito | 2022-01-28 |
Publicado en |
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Resumen | The 8
Li + 58Ni collision is investigated at 23.9, 26.1, 28.7, and 30 MeV bombarding energies. Quasielastic
angular distributions and the singles 7
Li angular and energy distributions are presented. Coupled-reaction
channels ... The 8 Li + 58Ni collision is investigated at 23.9, 26.1, 28.7, and 30 MeV bombarding energies. Quasielastic angular distributions and the singles 7 Li 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 7 Li 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 7 Li yields are due to nonelastic breakup contributions (transfer), whereas elastic breakup plays a minor role. |
Agencias financiadoras | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Coordenação de Aperfeiçoamento de Pessoal de Nével Superior, Brasil (CAPES), Ministerio de Ciencia, Innovación y Universidades (MICINN). España European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER) European Union (UE). H2020 |
Identificador del proyecto | FIS2017-88410-P
Horizon 2020 No. 654002 |
Cita | Santos, O.C.B., Lichtenthäler, R., Pires, K.C.C., Umbelino, U., Zevallos, E.O.N., Lara, A.L.d.,...,Lei, J. (2021). Evidence of the effect of strong stripping channels on the dynamics of the 8 Li + 58Ni reaction. Physical Review C, 103, 064601. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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PhysRevC.103.064601.pdf | 782.6Kb | [PDF] | Ver/ | |