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Elastic scattering of the B-12+Ni-58 system at near-barrier energies

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Autor(es):
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Zevallos, E. O. N. ; Guimaraes, V ; Cardozo, E. N. ; Lubian, J. ; Linares, R. ; Lichtenthaler Filho, R. ; Pires, K. C. C. ; Santos, O. C. B. ; Appannababu, S. ; Crema, E. ; Alcantara-Nunez, J. ; Lara, A. L. ; Villamizar, Y. S. ; Umbelino, U. ; Added, N. ; Assuncao, M. ; Morcelle, V ; Monteiro, D. S.
Número total de Autores: 18
Tipo de documento: Artigo Científico
Fonte: PHYSICAL REVIEW C; v. 99, n. 6, p. 9-pg., 2019-06-19.
Resumo

Elastic scattering of a radioactive neutron-rich boron isotope, B-12, has been measured for the first time. Angular distributions for the elastic scattering of B-12 + Ni-58 have been measured at E-Lab = 30.0 and 33.0 MeV, which are just above the Coulomb barrier (V-B = 24 MeV). The obtained angular distributions were analyzed in terms of the large-scale coupled channel (CC) and coupled reaction channel (CRC) calculations, where several inelastic transitions for the target, as well as the most relevant transfer reactions, have been included in the coupling matrix elements. The roles of the spin reorientation and spin-orbit interaction in the reaction mechanism were also investigated. The one-neutron transfer reaction through a coupled reaction calculation had some effect on the elastic scattering of the system studied. (AU)

Processo FAPESP: 16/21434-7 - Interação entre núcleos instáveis e alvos sólidos em baixas energias
Beneficiário:Kelly Cristina Cezaretto Pires
Modalidade de apoio: Auxílio à Pesquisa - Regular
Processo FAPESP: 13/22100-7 - Física de núcleos exóticos com o sistema RIBRAS
Beneficiário:Rubens Lichtenthäler Filho
Modalidade de apoio: Auxílio à Pesquisa - Regular
Processo FAPESP: 16/17612-7 - Dinâmica de sistemas de muitos corpos IV
Beneficiário:Arnaldo Gammal
Modalidade de apoio: Auxílio à Pesquisa - Temático