An imaginary potential with universal normalization for dissipative processes in heavy-ion reactions
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
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Data(s) |
20/10/2012
20/10/2012
2009
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Resumo |
In this work we present new coupled channel calculations with the Sao Paulo potential (SPP) as the bare interaction, and an imaginary potential with system and energy independent normalization that has been developed to take into account dissipative processes in heavy-ion reactions. This imaginary potential is based on high-energy nucleon interaction in nuclear medium. Our theoretical predictions for energies up to approximate to 100 MeV/nucleon agree very well with the experimental data for the p, n + nucleus, (16)O + (27)Al, (16)O + (60)Ni, (58)Ni + (124)Sn, and weakly bound projectile (7)Li + (120)Sn systems. (C) 2008 Elsevier B.V. All rights reserved. Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Fundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP) Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq), Brazil Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) |
Identificador |
PHYSICS LETTERS B, v.670, n.4/Mai, p.330-335, 2009 0370-2693 http://producao.usp.br/handle/BDPI/29516 10.1016/j.physletb.2008.10.066 |
Idioma(s) |
eng |
Publicador |
ELSEVIER SCIENCE BV |
Relação |
Physics Letters B |
Direitos |
restrictedAccess Copyright ELSEVIER SCIENCE BV |
Palavras-Chave | #Nuclear reactions #Deep inelastic collisions #Coupled channels #Break-up of weakly bound nuclei #NUCLEAR RAINBOW SCATTERING #FUSION CROSS-SECTIONS #ISOTOPIC DEPENDENCE #ELASTIC-SCATTERING #PAULI NONLOCALITY #REACTION CHANNELS #COUPLED-CHANNELS #FOLDING MODEL #ENERGY-RANGE #SYSTEMS #Physics, Multidisciplinary |
Tipo |
article original article publishedVersion |