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The full quantum mechanical (QM) model of inclusive breakup ofIchimura-Austern-Vincent (IAV) is implemented in this paper to calculatebreakup from heavy radioactive nuclei on a $^9$Be target at intermediateenergies. So far it had been implemented and applied only to low energyreactions with light projectiles. The IAV model is successful in predictingabsolute cross sections among other observables. In order to get insight on thecontent of the model in the case of the complicated heavy-ion reactions,results are compared with those of the semiclassical transfer to the continuum(TC) model. Because the TC is based on analytical formulae the dynamics of thebreakup as it is contained in the rather involved IAV formalism will becomemore transparent. Heavy-ion reactions at high energies ($>$50A.MeV) aredemanding from the computational point of view because of the high number ofpartial waves involved, typically around 100. The TC constitutes a usefulalternative to the full QM calculations whenever predictions and/or estimatesare necessary. It allows also for a systematic, fast evaluation of breakupobservables. In the applications of both methods we use state-of-the artoptical potentials and structure information. Excellent agreement is foundbetween the calculated results of both methods and with available experimentaldata which shows that the qualitative and quantitative understanding of mostaspects of one nucleon breakup is well under control.

Comparison of semiclassical transfer to continuum model with Ichimura-Austern-Vincent model in medium energy knockout reactions