| Autor: |
Jäckel, B., Rox, A., Esterlund, R. A., Westmeier, W., Knaack, M., Patzelt, P. |
| Zdroj: |
Zeitschrift für Physik A Hadrons and Nuclei; December 1991, Vol. 339 Issue: 4 p475-487, 13p |
| Abstrakt: |
Mass-yield and angular-distribution data are presented for products from the reaction of 7.1 MeV/µ197Au with63Cu. With help from information derived from the latter, the former are classified into components corresponding to quasielastic transfer (580±80 mb), deep-inelastic transfer plus quasifission (1300±130 mb), fusionfission (?195 mb), and sequential fission (195±45 mb). The fusion excitation function calculated with the Dynamic Capture model standard parameter set reproduces our deduced fusion-fission cross section well. Moreover, using this cross section as well as additional published data for the same reaction system, we extract ans-wave fusion-barrier shift (“extra push”) for this system of 35±7 MeV, which is in good agreement with the systematics derived from other fusion-barrier shifts which have been reported in the literature. Lastly, support is found for the Dissipative Diabatic Dynamics model prediction that dynamically-hindered fusion trajectories are reflected into quasielastic channels. |
| Databáze: |
Supplemental Index |
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