Elastic scattering and total reaction cross sections for the Li-8+C-12 system

Elastic scattering and total reaction cross sections for the Li-8+C-12 system

Author Barioni, Adriana Google Scholar
Guimaraes, V. Google Scholar
Lepine-Szily, A. Google Scholar
Lichtenthaeler, R. Google Scholar
Mendes, D. R. Google Scholar
Crema, E. Google Scholar
Pires, K. C. C. Google Scholar
Morais, M. C. Google Scholar
Morcelle, V. Google Scholar
Faria, P. N. de Google Scholar
Condori, R. P. Google Scholar
Moro, A. M. Google Scholar
Monteiro, D. S. Google Scholar
Shorto, J. M. B. Google Scholar
Lubian, J. Google Scholar
Assuncao, Marlete Autor UNIFESP Google Scholar
Institution Universidade de São Paulo (USP)
Univ Seville
Universidade Federal Fluminense (UFF)
Universidade Federal de São Paulo (UNIFESP)
Abstract The elastic-scattering angular distribution for Li-8 on C-12 has been measured at E-LAB = 23.9 MeV with Li-8 radioactive nuclear beam produced by the Radioactive Ion Beams in Brazil facility. This angular distribution was analyzed in terms of optical-model with Woods-Saxon and double-folding São Paulo potential. the roles of the breakup and inelastic channels were also investigated with cluster folding and deformed potentials, respectively, through coupled-channels calculations. the angular distribution for the proton-transfer C-12(Li-8, Be-9)B-11 reaction was also measured at the same energy. the spectroscopic factor for the < Be-9|Li-8 + p > bound system was obtained and compared with shell-model calculations and with other experimental values. Total reaction cross sections for the present system were also extracted from the elastic-scattering analysis. A systematic of the reduced reaction cross sections obtained from the present and published data on Li-6,Li-7,Li-8 isotopes on C-12 was performed as a function of energy.
Language English
Sponsor Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ)
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Projeto de acao complementaria internacional Sevilla-São Paulo
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Grant number FAPESP: 2003/10099-2
Projeto de acao complementaria internacional Sevilla-São Paulo: PCI2006-A7-0654
Date 2009-09-01
Published in Physical Review C. College Pk: Amer Physical Soc, v. 80, n. 3, 9 p., 2009.
ISSN 0556-2813 (Sherpa/Romeo, impact factor)
Publisher Amer Physical Soc
Extent 9
Origin http://dx.doi.org/10.1103/PhysRevC.80.034617
Access rights Closed access
Type Article
Web of Science ID WOS:000270383600060
URI http://repositorio.unifesp.br/handle/11600/31799

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