Systematics of complex fragment emission in niobium-induced reactions
作者： R.J. Charity , M.A. McMahan , G.J. Wozniak , R.J. McDonald , L.G. Moretto
DOI: 10.1016/0375-9474(88)90542-8
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摘要: Abstract Complex fragments of 3 Z ⪅35 have been detected in the reverse-kinematics reactions 93 Nb plus 9 Be, 12 C and 27 Al at bombarding energies E / A =11.4, 14.7 18.0 MeV. Velocity spectra angular distributions show presence projectile target-like components along with a component isotropic (in reaction plane). This latter aappears as Coulomb ring invariant cross section plots indicating binary decay which is confirmed by coincidence data. Statistical model calculations indicate that for Nb+Be reactions, associated compound nuclei formed complete fusion reactions. The charge these two systems are consistent conditional barriers predicted rotating finite-range model. For Nb+Al there an additional besides nucleus decay, may arise from fast fission.
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