Dynamical effects in the pre-scission neutron emission from 160Yb at Ex∼75 MeV
作者： L. Fiore , G. Viesti , P.F. Bortignon , P. Blasi , G. D'Erasmo
DOI: 10.1016/0370-2693(93)91821-4
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摘要: Abstract Neutron spectra in coincidence with fission fragments have been measured for the 115 MeV 16 O + 144 Sm and 270 60 Ni 100 Mo reactions, populating 160 Yb compound nucleus at E x ∼75 excitations energy. The extracted pre-scission multiplicity reaction is substantially larger than statistical model prediction, demonstrating clearly that dynamical effects dominate even low excitation
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