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Mostrando ítems 11-20 de 28
Artículo
Four-body continuum-discretized coupled-channels calculations using a transformed harmonic oscillator basis
(The American Physical Society, 2008)
The scattering of a weakly bound three-body system by a target is discussed. A transformed harmonic oscillator basis is used to provide an appropriate discrete and finite basis for treating the continuum part of the spectrum ...
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 ...
Artículo
Continuum description with pseudostate wave functions
(American Physical Society, 2007-01-26)
Benchmark calculations are performed aiming to test the use of two different pseudostate bases on the multiple scattering expansion of the total transition amplitude scattering framework. Calculated differential cross ...
Artículo
11Li structural information from inclusive break-up measurements
(EDP Sciences, 2015)
Structure information of 11Li halo nucleus has been obtained from the inclusive break-up measurements of the 11Li+208Pb reactions at energies around the Coulomb barrier (Elab = 24.3 and 29.8 MeV). The effective break-up ...
Artículo
Elastic scattering and total reaction cross section of 6He + 120Sn
(The American Physical Society, 2010)
The elastic scattering of 6He on 120Sn has been measured at four energies above the Coulomb barrier using the 6He beam produced at the RIBRAS (Radioactive Ion Beams in Brasil) facility. The elastic angular distributions ...
Artículo
Scattering of light halo nuclei on heavy target at energies around the coulomb barrier
(EDP Sciences, 2014-03-20)
We report here on experiments performed at TRIUMF to study the scattering of the light halo nuclei 11Li on lead at energies below and around the Coulomb barrier. The the elastic and break-up differential cross section are ...
Ponencia
Study of the scattering of halo nuclei around the Coulomb barrier
(American Institute of Physics, 2011)
During the past ten years the present collaboration has carried out several experiments related with the study of radioactive nuclei. One of the topics in which we have centered our research, is the scattering of halo ...
Ponencia
Recent applications of four-body continuum-discretized coupled-channels calculations to 6He reactions
(AIP Publishing, 2011)
The four-body continuum-discretized coupled-channels approach using a continuum-bins scheme of discretization for three-body projectiles, that has been recently developed, is presented. The formalism is discussed and ...
Artículo
Understanding 6He induced reactions at energies around the Coulomb barrier
(American Institute of Physics, 2009)
Recent developments aimed to understand the observed features arising in the scattering of the Borromean nucleus 6He on heavy targets are discussed and compared with recent data for 6He+208Pb measured at the RIB facility ...