Coupled-channels description of the ⁴⁰ Ca+ ^58,64 Ni transfer and fusion reactions

Preliminary experimental data for nucleon transfer reactions of the ⁴⁰Ca + ⁵⁸Ni and ⁴⁰Ca + ⁶⁴Ni systems are analyzed with the coupled-channels approach. It is shown that a simple treatment for the transfer in the coupled-channels method cannot reproduce simultaneously the transfer probabilities and the subbarrier enhancement of fusion cross sections.