caa a22 4500 465801595 CHVBK 20180323112054.0 cr unu---uuuuu 170327e19901201xx s 000 0 eng 10.1007/BF01294981 doi (NATIONALLICENCE)springer-10.1007/BF01294981 Fission modes in charged-particle induced fission [Elektronische Daten] [A. Matthies, R. Kotte, W. Seidel, F. Stary, D. Wohlfarth] The population of the three fission modes predicted by Brosa's multi-channel fission model for the uranium region was studied in different fissioning systems. They were produced bombarding232Th and238U targets by light charged particles with energies slightly above the Coulomb barrier. Though the maximum excitation energy of the compound nucleus amounted to about 22 MeV, the influences of various spherical and deformed nuclear shells on the mass and total kinetic energy distributions of fission fragments are still pronounced. The larger variances of the total kinetic energy distributions compared to those of thermal neutron induced fission were explained by temperature dependent fluctuations of the amount and velocity of alteration of the scission point elongation of the fissioning system. From the ratio of these variances the portion of the potential energy dissipated among intrinsic degrees of freedom before scission was deduced for the different fission channels. It was found that the excitation remaining after pre-scission neutron emission is mainly transferred into intrinsic heat and less into pre-scission kinetic energy. Springer-Verlag, 1990 25.85.Ge nationallicence Matthies A. Zentralinstitut für Kernforschung Rossendorf, PF 19, O-8051, Dresden, Germany aut Kotte R. Zentralinstitut für Kernforschung Rossendorf, PF 19, O-8051, Dresden, Germany aut Seidel W. Zentralinstitut für Kernforschung Rossendorf, PF 19, O-8051, Dresden, Germany aut Stary F. Zentralinstitut für Kernforschung Rossendorf, PF 19, O-8051, Dresden, Germany aut Wohlfarth D. Zentralinstitut für Kernforschung Rossendorf, PF 19, O-8051, Dresden, Germany aut Zeitschrift für Physik A Atomic Nuclei Springer-Verlag 337/4(1990-12-01), 439-446 0939-7922 337:4<439 1990 337 218 https://doi.org/10.1007/BF01294981 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01294981 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Matthies A. Zentralinstitut für Kernforschung Rossendorf, PF 19, O-8051, Dresden, Germany aut NATIONALLICENCE 700 1- Kotte R. Zentralinstitut für Kernforschung Rossendorf, PF 19, O-8051, Dresden, Germany aut NATIONALLICENCE 700 1- Seidel W. Zentralinstitut für Kernforschung Rossendorf, PF 19, O-8051, Dresden, Germany aut NATIONALLICENCE 700 1- Stary F. Zentralinstitut für Kernforschung Rossendorf, PF 19, O-8051, Dresden, Germany aut NATIONALLICENCE 700 1- Wohlfarth D. Zentralinstitut für Kernforschung Rossendorf, PF 19, O-8051, Dresden, Germany aut NATIONALLICENCE 773 0- Zeitschrift für Physik A Atomic Nuclei Springer-Verlag 337/4(1990-12-01), 439-446 0939-7922 337:4<439 1990 337 218 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer