X-ray spectrometry: a powerful tool for the measurement of complete fusion of weakly bound nuclei


Autoria(s): Gomes, Paulo Roberto Silveira; PADRON, I.; CAPURRO, O. A.; NIELLO, J. O. Fernandez; MARTI, G. V.; PACHECO, A. J.; ARAZI, A.; Lubian Rios, Jesus; Crema, Edilson
Contribuinte(s)

UNIVERSIDADE DE SÃO PAULO

Data(s)

20/10/2012

20/10/2012

2008

Resumo

We describe how the method of detection of delayed K x-rays produced by the electron capture decay of the residual nuclei can be a powerful tool in the investigation of the effect of the breakup process on the complete fusion (CF) cross-section of weakly bound nuclei at energies close to the Coulomb barrier. This is presently one of the most interesting subjects under investigation in the field of low-energy nuclear reactions, and the difficult experimental task of separating CF from the incomplete fusion (ICF) of one of the breakup fragments can be achieved by the x-ray spectrometry method. We present results for the fusion of the (9)Be + (144)Sm system. Copyright (c) 2008 John Wiley & Sons, Ltd.

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

CNPq

Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ)

FAPERJ

CAPES

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

FAPESP

Consejo Nacional de Investigaciones Científicas y Técnicas de Argentina (CONICET)

CONICET

Identificador

X-RAY SPECTROMETRY, v.37, n.5, p.512-516, 2008

0049-8246

http://producao.usp.br/handle/BDPI/29531

10.1002/xrs.1082

http://dx.doi.org/10.1002/xrs.1082

Idioma(s)

eng

Publicador

WILEY-BLACKWELL

Relação

X-ray Spectrometry

Direitos

restrictedAccess

Copyright WILEY-BLACKWELL

Palavras-Chave #NEAR-BARRIER FUSION #SUBBARRIER FUSION #REACTION CHANNELS #CROSS-SECTIONS #NEUTRON HALO #BREAKUP #ENHANCEMENT #PROBABILITY #SUPPRESSION #SYSTEMS #Spectroscopy
Tipo

article

original article

publishedVersion