Reactions induced by 11 Be beam at Rex-Isolde

Di Pietro A. Amorini F. Figuera P. Fisichella M. Lattuada M. Musumarra A. Papa M. Pellegriti M.G. Randisi G. Rizzo F. Santonocito D. Scalia G. Scuderi V. Strano E. Torresi D. Acosta L. Martel I. Pérez-Bernal F. Borge M.J.G. Maira Vidal A. Tengblad O. Fraile L.M. Jeppesen H. Voulot D. Wenander F. Gomez-Camacho J. Gomez-Camacho J. Milin M. Raabe R. Zadro M.
EPJ Web of Conferences
Doi 10.1051/epjconf/20111713001
Volumen 17
Citas: 0
© Owned by the authors, published by EDP Sciences, 2011. The collision induced by the three Beryllium isotopes, 9,10,11 Be, on a 64 Zn target were investigated at E c.m. ? 1.4 the Coulomb barrier. The experiments with the radioactive 10,11 Be beams were performed at the Rex-Isolde facility at CERN. In the case of 9,10 Be, elastic scattering angular distributions were measured whereas, in the 11 Be case, the quasielastic scattering angular distribution was obtained. A strong damping of the quasielastic cross-section was observed in the 11 Be case, in the angular range around the Coulomb-nuclear interference peak. In this latter case a large total-reaction cross-section is found. Such a cross-section is more than a factor of two larger than the ones extracted in the reactions induced by the non-halo Beryllium isotopes. A large contribution to the total-reaction cross-section in the 11 Be case could be attributed to transfer and/or break-up events.
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