The Be-9(Li-8, Be-9)Li-8 elastic-transfer reaction

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Camargo, O. ; Guimaraes, V. ; Lichtenthaler, R. ; Scarduelli, V. ; Kolata, J. J. ; Bertulani, C. A. ; Amro, H. ; Becchetti, F. D. ; Jiang, Hao ; Aguilera, E. F. ; Lizcano, D. ; Martinez-Quiroz, E. ; Garcia, H.

• Tipo de documento: Artigo Científico
• Fonte: Physical Review C; v. 78, n. 3, p. 8-pg., 2008-09-01.

Resumo

Angular distributions for the Be-9(Li-8, Be-9) Li-8 elastic-transfer reaction have been measured with a 27-MeV Li-8 radioactive nuclear beam. Spectroscopic factors for the < Be-9 vertical bar Li-8 + p > bound system were obtained from the comparison between the experimental differential cross sections and finite-range distorted-wave Born approximation calculations made with the code FRESCO. The spectroscopic factors so obtained are compared with shell-model calculations and other experimental values. Using the present value for the spectroscopic factors, cross sections and reaction rates for the Li-8(p,gamma) Be-9 direct proton-capture reaction of astrophysical interest were calculated in the framework of the potential model. (AU)

• Processo FAPESP: 01/06676-9 - Estudo de propriedades nucleares com feixes de núcleos exóticos
• Beneficiário: Rubens Lichtenthäler Filho
• Modalidade de apoio: Auxílio à Pesquisa - Temático
• Processo FAPESP: 06/00629-2 - 8li-induced rnb transfer reaction on 9Be for astrophysics
• Beneficiário: Valdir Guimarães
• Modalidade de apoio: Auxílio à Pesquisa - Reunião - Exterior