Spectroscopy of high-lying resonances in 9Be by the measurement of ( p, p), ( p, d), and ( p, α) reactions with a radioactive 8Li beam
Carregando...
Data
Data de publicação
Autores IPEN
Orientador
Título da Revista
ISSN da Revista
Título do Volume
É parte de
É parte de
É parte de
Physical Review C
Exportar
Resumo
We measured the 8Li(p, p)8Li, 8Li(p, d)7Li, and 8Li(p, α)5He reactions at low energies using the thick
target inverse kinematics method, with a polyethylene [CH2]n target and a radioactive 8Li beam available at the
Radioactive Ion Beams in Brazil facility of São Paulo. By measuring simultaneously several reaction channels
(p, p), (p, d), and (p, α), the still uncertain high-lying resonances of 9Be, close to the proton threshold, can
be studied and their parameters, such as energy, width, and spin parity can be more reliably determined. The
experimental excitation functions of the reactions 8Li(p, p)8Li, 8Li(p, d)7Li, and 8Li(p, α)5He were analyzed
using the R-matrix theory, which allows us to infer the properties of the resonances. Multichannel R-matrix
analysis provides evidence for a significant clustering in the (p, d) channel. The experimental data and the
multichannel R-matrix analysis will be presented.
Como referenciar
LEISTENSCHNEIDER, E.; LEPINE-SZILY, A.; ALVAREZ, M.A.G.; MENDES, D.R.; LICHTENTHALER, R.; AGUIAR, V.A.P.; ASSUNCAO, M.; PAMPA CONDORI, R.; SILVA, U.U. da; FARIA, P.N. de; DESHMUKH, N.; DUARTE, J.G.; GASQUES, L.R.; GUIMARAES, V.; MACCHIONE, E.L.A.; MORAIS, M.C.; MORCELLE, V.; PIRES, K.C.C.; SCARDUELLI, V.B.; SCOTTON, G.; SHORTO, J.M.B.; ZAGATTO, V.A.B. Spectroscopy of high-lying resonances in 9Be by the measurement of ( p, p), ( p, d), and ( p, α) reactions with a radioactive 8Li beam. Physical Review C, v. 98, n. 6, p. 064601-1 - 064601-1, 2018. DOI: 10.1103/PhysRevC.98.064601. Disponível em: http://repositorio.ipen.br/handle/123456789/29415. Acesso em: 20 Mar 2026.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.