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Article
Open AccessNuclear physics midterm plan at Legnaro National Laboratories (LNL)
The next years will see the completion of the radioactive ion beam facility SPES (Selective Production of Exotic Species) and the upgrade of the accelerators complex at Istituto Nazionale di Fisica Nucleare – ...
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Article
One-neutron strip** from \(^{8}\) Li projectiles to \(^{9}\) Be target nuclei
The \(^8\) 8 Li...
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Article
Coupled channels effects in heavy ion reactions
The ECIS (Equations Couplées Itérations Séquentielles) code of Jacques Raynal continues to have an important role since its first version in the seventies. Its use to describe the elastic and inelastic scatter...
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Article
Experiments with A = 6–8 exotic beams in RIBRAS
Experiments with secondary radioactive beams \(^6\) 6 ...
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Article
A method to optimize mass discrimination of particles identified in \(\Delta E\)–E silicon surface barrier detector systems
In several experiments, a system composed by two surface barrier detectors, one thin and one thicker, is used to identify the charge of a nucleus that is detected in this system. The nucleus loses part of its ...
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Article
RIBRAS: The Facility for Exotic Nuclei in Brazil
A description of the RIBRAS (radioactive ion beams in Brasil) facility is presented and the last experimental developments in the system are reported.
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Article
The Radioactive Ion Beams in Brazil (RIBRAS) facility
RIBRAS (Radioactive Ion Beams in Brazil) is a facility installed at the Institute of Physics of the University of São Paulo (IFUSP), Brazil. The RIBRAS system consists of two superconducting solenoids and uses...
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Article
Total reaction cross-sections for light weakly bound systems
We have measured the elastic scattering cross-section for 8Li + 9Be and 8Li + 51V systems at 19.6MeV and 18.5MeV, respectively. We have also extracted total reaction cross sections from the elastic scattering ana...
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Article
Elastic scattering of 6He + 27Al and 7Be + 51V at RIBRAS
A double superconducting solenoid system is installed at the Pelletron Laboratory of the University of São Paulo, Brazil. This system allows the production of secondary beams of 8Li, 6He, 7Be and others light ex...
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Article
Reaction cross-sections and reduced strong absorption radii of nuclei in the vicinity of closed shells N = 20 and N = 28
Energy integrated reaction cross-section measurements of around sixty neutron-rich nuclei covering the region of closed shells N = 20 and N = 28 were performed at intermediate energy (30-65 A . MeV) using direct ...
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Article
Anomalous behaviour of matter radii of proton-rich Ga, Ge, As, Se and Br nuclei
Proton-rich isotopes of Ga, Ge, As, Se and Br had their total reaction cross-sections (σR) measured. Root-mean-squared matter radii were determined from Glauber model calculations, which reproduced the experiment...
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Article
Radioactive Ion beams in Brazil (RIBRAS)⋆
A double superconducting solenoid system is being installed at the Pelletron Laboratory of the University of S ao Paulo, Brazil. This system allows the production of secondary beams of light exotic nuclei like 8L...
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Chapter and Conference Paper
New mass measurements at the neutron drip-line
A new SPEG mass measurement experiment has been performed to determine masses closer to the neutron drip-line in the mass region A ∼ 10–50. The precision of 37 masses has been improved and 8 masses were measur...
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Chapter and Conference Paper
Reaction cross-sections and reduced strong absorption radii of nuclei in the vicinity of closed shells N = 20 and N = 28
Energy integrated reaction cross-section measurements of around sixty neutron-rich nuclei covering the region of closed shells N = 20 and N = 28 were performed at intermediate energy (30–65 A · MeV) using direct ...
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Chapter and Conference Paper
Radioactive Ion beams in Brazil (RIBRAS)
A double superconducting solenoid system is being installed at the Pelletron Laboratory of the University of São Paulo, Brazil. This system allows the production of secondary beams of light exotic nuclei like 8Li...
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Chapter and Conference Paper
Anomalous behaviour of matter radii of proton-rich Ga, Ge, As, Se and Br nuclei
Proton-rich isotopes of Ga, Ge, As, Se and Br had their total reaction cross-sections (σ R) measured. Root-mean-squared matter radii were determined from Glauber model calculations, which ...
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Article
Symmetry properties of radioactive N=Z nuclei
Recent mass measurements of proton-rich nuclei close to the N=Z line were used for the calculation of the interaction strength δV pn between valence protons and neutrons. When compared with δV ...
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Chapter and Conference Paper
Direct mass measurements of Ge, As, Se and Br isotopes close to the proton drip line
The masses of neutron-deficient nuclei close to the proton-drip line are an important input for the rapid proton capture (rp)-process modeling above 56Ni. The direct measurement of the masses of neutron-deficient...
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Article
Mass Measurements of Exotic Nuclei around N=Z=40 with CSS2
Mass measurements of the N=Z nuclei 80Zr, 76Sr, 68Se were performed for the first time and a new measurement was obtained for 80Y, using the second cyclotron CSS2 of GANIL as a high-resolution spectrometer. Ions ...
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Chapter and Conference Paper
Mass Measurements of Exotic Nuclei around N = Z = 40 with CSS2
Mass measurements of the N = Z nuclei 80Zr, 76Sr, 68Se were performed for the first time and a new measurement was obtained for 80Y, using the second cyclotron CSS2 of GANIL as a high-resolution spectrometer. Ion...
