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Mostrando ítems 11-20 de 29
Ponencia
Analysis of the elastic scattering measured with a 23.7 MeV 7Be beam on a 9Be target.
(American Institute of Physics, 2009)
We present new data for the reaction 7Be+9Be measured at Elab =23.7 MeV. The elastic scattering angular distribution has been analyzed using the phenomenological optical model and the coupled-channels method. In the ...
Ponencia
Astrophysical S-factors for the p+16O and n+16O captures from the analysis of 16O(d,n)17F and 16O(d,p)17O transfer reactions
(American Institute of Physics, 2007)
Coupled reaction channels calculations were performed for the 16O(d,n)17F and 16O(d,p)17O transfer reactions for the ground and first excited states at several energies from Elab=2.29 MeV up to 3.27 MeV. A strong polarization ...
Ponencia
The Research Program at RIBRAS (Radioactive Ion Beams in Brasil)-III
(American Institute of Physics, 2010)
A part of the research program developed in the RIBRAS facility over the last four years is presented. Experiments using radioactive secondary beams of light exotic nuclei such as 6He, 7Be, 8Li on several targets have ...
Ponencia
Probing 6He structure from proton inelastic collisions
(American Institute of Physics, 2006)
We explore the Hyperspherical Harmonics pseudostate method to describe the 6He continuum. The method is use it within the multiple scattering of the transition amplitude (MST) approach to study inelastic scattering of p-6He ...
Ponencia
Core excitation effects in halo nuclei using a transformed oscillator basis
(American Institute of Physics, 2012)
A recent generalization of the Transformed Harmonic Oscillator basis, intended to consider core excitations in the structure of one nucleon halo nuclei, is applied to the break up of 11Be. The reaction studied is 11Be+208Pb ...
Ponencia
Scattering of 8He on 208Pb at 22 MeV
(American Institute of Physics, 2013)
The skin nucleus 8He is investigated by measuring the angular distribution of the elasticly scattered 8He and the 6,4He fragments produced in the collision with a 208Pb target at 22 MeV, just above the Coulomb barrier. The ...
Artículo
Modelling inclusive breakup: application to incomplete fusion
(Institute Of Physics (IOP), 2022)
We propose an extension of the inclusive breakup model of Ichimura, Austern and Vincent [Phys. Rev. C 32, 431 (1985)] for the evaluation of incomplete fusion (ICF) cross sections in nuclear reactions induced by two-body ...
Ponencia
The Scientific program with RIBRAS (Radioactive Ion Beams in Brasil)
(American Institute of Physics, 2009)
The Radioactive Ion Beams Facility (RIBRAS) is in operation since 2004 at the Pelletron Accelerator Laboratory of the University of São Paulo and consists of two superconducting solenoids capable of producing low energy ...
Ponencia
Pairing interaction and reaction mechanism for one- and two-particle transfer reactions: a simple model in one dimension
(AIP Publishing, 2015)
We discuss the reaction mechanism associated with two-particle transfer reactions in a simple one-dimensional model. The reaction process is generated by two colliding wells and we follow in time the evolution of the ...
Ponencia
Elastic scattering of 9Li on 208Pb at energies around the Coulomb barrier
(American Institute of Physics, 2011)
We have studied the dynamical effects of the halo structure of 11Li on the scattering on heavy targets at energies around the Coulomb barrier. This experiment was performed at ISAC-II at TRIUMF with a world record in ...