Fusion reactions of Ni-58,Ni-64+Sn-124
- Jiang C., L.
- Stefanini A., M.
- Esbensen, H.
- Rehm K., E.
- Almaraz-Calderon, S.
- Avila M., L.
- Back B., B.
- Bourgin, D.
- Corradi, L.
- Courtin, S.
- Fioretto, E.
- Galtarossa, F.
- Goasduff, A.
- Haas, F.
- Mazzocco M., M.
- Montanari, D.
- Montagnoli, G.
- Mijatovic, T.
- Sagaidak, R.
- Santiago-Gonzalez, D.
- Scarlassara, F.
- Strano E., E.
- Szilner, S.
DOIAbstract
International audienceMeasurements of fusion excitation functions of Ni-58 + Sn-124 and Ni-64 + Sn-124 are extended towards lower energy to cross sections of 1 mu b and are compared to detailed coupled-channels calculations. The calculations clearly show the importance of including transfer reactions in a coupled-channels treatment for such heavy systems. This result is different from the conclusion made in a previous article which claimed that the influence of transfer on fusion is not important for fusion reactions of Ni + Sn. In the energy region studied in this experiment no indication of fusion hindrance has been observed, which is consistent with a systematic study of this behavior
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