Elastic scattering of Be 7 + Si 28 at near-barrier energies

Authors :: Sgouros, O. Pakou, A. Pierroutsakou, D. Mazzocco, M. Acosta, L. Aslanoglou, X. Betsou, C. Boiano, A. Boiano, C. Carbone, D. Cavallaro, M. Grebosz, J. Keeley, N. La Commara, M. Manea, C. Marquínez-Durán, G. Martel, I. Nicolis, N.G. Parascandolo, C. Rusek, K. Sánchez-Benítez, A.M. Signorini, C. Soramel, F. Soukeras, V. Stefanini, C. Stiliaris, E. Strano, E. Strojek, I. Torresi, D.
Publication Year :: 2017
Abstract: The elastic scattering of the radioactive nucleus Be7 from a Si28 target was studied at four near-barrier energies: 13.2, 17.2, 19.8, and 22.0 MeV (E/VC=1.14, 1.48, 1.71, and 1.90). Angular distribution measurements were performed at each energy with the multidetector array EXPADES in conjunction with two Parallel-Plate Avalanche Counters (PPAC) to enable beam ray reconstruction of the events. The data are analyzed in a double-folding framework and the energy evolution of the optical potential as well as the total reaction cross sections are deduced and discussed. © 2017 American Physical Society.

Tools