Abstract
Excitation functions and angular distributions have been measured for fission of238U induced by136Xe ions with bombarding energies between 4.5 and 5.9 MeV/N. Structures expected theoretically as characteristic for Coulomb fission have not been observed. The Q-value of −(7.5±1.0) MeV measured for bombarding energies below 4.7MeV/N, however, appears to be compatible with inelastic scattering (e.g. Coulomb excitation) rather than subcoulomb transfer followed by fission. The total kinetic energy of deep inelastic events at 5.9 MeV/N is consistent with the current knowledge about mass diffusion, but also (for the highest excitation energies) with a fast fission process in the presence of the projectile.
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Habs, D., Metag, V., Schukraft, J. et al. Fission of238U induced by136Xe for energies close to the Coulomb barrier. Z Physik A 283, 261–268 (1977). https://doi.org/10.1007/BF01407207
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DOI: https://doi.org/10.1007/BF01407207