N ov 2 00 8 Reaction mechanisms in the 6 Li + 59 Co system

نویسندگان

  • R. Liguori Neto
  • M. G. Munhoz
  • M. G. Del Santo
  • A. A. P. Suaide
  • E. M. Szanto
چکیده

The reactions induced by the weakly bound Li projectile interacting with the intermediate mass target Co were investigated. Light charged particles singles and α-d coincidence measurements were performed at the near barrier energies Elab = 17.4, 21.5, 25.5 and 29.6 MeV. The main contributions of the different competing mechanisms are discussed. A statistical model analysis, ContinuumDiscretized Coupled-Channels calculations and two-body kinematics were used as tools to provide information to disentangle the main components of these mechanisms. A significant contribution of the direct breakup was observed through the difference between the experimental sequential breakup cross section and the CDCC prediction for the non-capture breakup cross section. Preprint submitted to Elsevier 3 March 2009 PACS: 25.70.Jj; 25.70.Mn; 25.70.Gh; 24.10.Eq

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تاریخ انتشار 2009