The self-consistent analysis for sub-barrier fusion enhancement effect   in Ca + Ca and Ni + Ni
  The fusion dynamic mechanism of heavy-ions at energies near the Coulomb barrier is complicated and still not very clear up to now. Accordingly, a self-consistent method based on the CCFULL calculations has been developed and applied for an ingoing study of the effect of the positive Q-value neutron transfer (PQNT) channels in this work. The typical experimental fusion data of Ca + Ca and Ni + Ni is analyzed within the unified calculation scheme. The PQNT effect in near-barrier fusion is further confirmed based on the self-consistent analysis and extracted quantitatively. 
N.R. Ma, H.M. Jia, C.J. Lin, L. Yang, X.X. Xu, L.J. Sun, F. Yang, Z.D.   Wu, H.Q. Zhang, Z.H. Liu and D.X. Wang
nucl-th