4 Papers
17 Citations
A. E. Negri is an academic researcher from National Scientific and Technical Research Council. The author has contributed to research in topics: Breakup & Coulomb barrier. The author has an hindex of 3, co-authored 4 publications.
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Papers
Differential and total cross sections of noncapture breakup reactions in the 6 Li+ 144 Sm system
D. Martinez Heimann,A. J. Pacheco,O. A. Capurro,A. Arazi,C. Balpardo,María Angélica Cardona,María Angélica Cardona,P. F. F. Carnelli,P. F. F. Carnelli,E. de Barbará,J. O. Fernández Niello,J. O. Fernández Niello,Juan Manuel Figueira,Daniel Hojman,G. V. Martí,A. E. Negri,D. Rodrigues +16 more
TL;DR: Martinez Heimann, Diego, and Martinez-Heimann as discussed by the authors have presented an analysis of the performance of the proposed Tandar project in the area of Investigación y Aplicaciones No Nucleares.
12
Breakup excitation function at backward angles from α-spectra in the 6Li + 144Sm system
TL;DR: In this article, breakup cross sections were obtained for the 6 Li + 144 Sm system at energies above and below the Coulomb barrier from a detailed analysis of the data recorded at backward angles.
8
Multifragment emission and the experimental characterization of breakup reactions
D. Martinez Heimann,A. J. Pacheco,O. A. Capurro,A. Arazi,P. F. F. Carnelli,María Angélica Cardona,E. de Barbará,J. O. Fernández Niello,Juan Manuel Figueira,L. Fimiani,Daniel Hojman,G. V. Martí,A. E. Negri +12 more
- 04 Aug 2010
TL;DR: In this article, the production of three or more particles in nuclear reactions is discussed in terms of physically meaningful variables for the description of the asymptotic exit-channel configuration, and applications of this approach to a few examples of recent inclusive and exclusive measurements of breakup reactions in the 6,7Li+144Sm systems are presented.
1
Near- and subbarrier elastic and quasielastic scattering of the weakly bound Li 6 projectile on Sm 144
D. S. Monteiro,O. A. Capurro,A. Arazi,J. O. Fernández Niello,Juan Manuel Figueira,G. V. Martí,D. Martinez Heimann,A. E. Negri,A. J. Pacheco,Valdir Guimaraes,D. R. Otomar,J. Lubian,P. R. S. Gomes +12 more
TL;DR: In this article, high-precision data of backward-angle elastic and quasielastic scattering for the weakly bound $6)-mathrm{Li}$ projectile on the target at deep-sub-barrier, near-, and above-and above-branched energies were measured.