P. Vergani et al., COMPLETE AND INCOMPLETE FUSION AND EMISSION OF PREEQUILIBRIUM NUCLEONS IN THE INTERACTION OF C-12 WITH AU-197 BELOW 10 MEV NUCLEON/, Physical review. C. Nuclear physics, 48(4), 1993, pp. 1815-1827
The excitation functions for production of nineteen isotopes of At, Po
, Bi, Pb, and Tl in the interaction of C-12 with Au-197 between 57 and
97 MeV incident energy have been measured with the activation techniq
ue. The analysis of these data allows one to estimate the cross sectio
ns for complete fusion of C-12 and incomplete fusion of Be-8 and alpha
fragments with gold, and shows the presence of preequilibrium emissio
ns at incident energies only slightly higher than the Coulomb barrier
acting between C-12 and Au-197.