Nuclear rainbow in the O-16+(27)AL system: The role of couplings at energies far above the barrier
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
---|---|
Data(s) |
18/09/2013
18/09/2013
01/04/2012
|
Resumo |
High precision elastic and inelastic angular distributions have been measured for the O-16 + Al-27 system at a beam energy of 100 MeV. The data analysis confirms a rainbow formation as already predicted by parameter-free Coupled Channel calculations. It also helps to reveal the crucial role of inelastic couplings in the rainbow formation for heavier systems even at energies far above the Coulomb barrier. This feature, well known in atomic/molecular scattering, is experimentally studied for the first time in Nuclear Physics. (C) 2012 Elsevier B.V. All rights reserved. Istituto Nazionale di Fisica Nucleare (INFN) Istituto Nazionale di Fisica Nucleare (INFN) Fundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP) Fundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP) Fundacao de Amparo a Pesquisa do Estado do Rio de Janeiro (FAPERJ) Fundacao de Amparo a Pesquisa do Estado do Rio de Janeiro (FAPERJ) Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq) Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq) Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES) Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES) |
Identificador |
PHYSICS LETTERS B, AMSTERDAM, v. 710, n. 3, pp. 426-429, APR 12, 2012 0370-2693 http://www.producao.usp.br/handle/BDPI/33463 10.1016/j.physletb.2012.03.032 |
Idioma(s) |
eng |
Publicador |
ELSEVIER SCIENCE BV AMSTERDAM |
Relação |
PHYSICS LETTERS B |
Direitos |
closedAccess Copyright ELSEVIER SCIENCE BV |
Palavras-Chave | #SCATTERING #PHYSICS, MULTIDISCIPLINARY |
Tipo |
article original article publishedVersion |