Bochum 1998 – scientific programme
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HK: Hadronen und Kerne
HK 51: Spectroscopy VIII, Fission
HK 51.2: Talk
Wednesday, March 18, 1998, 14:15–14:30, E
Fission mode calculations for lighter actinides — •L. Demattè1, F.-J. Hambsch1, and S. Oberstedt2 — 1JRC-IRMM, Retieseweg, B-2440 Geel, Belgium — 2ILL, F-38042 Grenoble, France
Fission mode calculations have been started for the lighter actinides in the frame of the multi-modal random neck-rupture model of Brosa et al. [1]. This is done in view of understanding the drastically changing charge distributions found in the recent GSI-experiments [2]. The calculations are in progress for the isotopes 220,226,230Th and 226Ac. First results will be shown.
[1] U. Brosa, S. Großmann and A. Müller; Physics Reports 197 (1990) 167
[2] S. Steinhäuser et al.; Proceedings Conference on Dynamical Aspects of Nuclear Fission, Casta-Papiernicka, Slovakia, 30.8-4.9.1996