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Formation and decay of super-heavy systems |
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| Authors: | Toshiki Maruyama A. Bonasera M. Papa S. Chiba |
| Affiliation: | (1) Istituto Nazionale di Fisica Nucleare-Laboratorio Nazionale del Sud, Via Santa Sofia 44, Catania 95123, Italy, IT;(2) Advanced Science Research Center, Japan Atomic Energy Research Institute, Tokai, Ibaraki 319-1195, Japan, JP;(3) Istituto Nazionale di Fisica Nucleare-Sezione di Catania, Corso Italia 57, Catania 95129, Italy, IT |
| Abstract: | We investigate the formation and the decay of heavy systems which are above the fission barrier. By using a microscopic simulation of constrained molecular dynamics (CoMD) on Au + Au collision, we observe that composite states stay for a very long time before decaying by fission. Received: 13 December 2001 / Accepted: 19 March 2002 |
| Keywords: | PACS. 24.10.Lx Monte Carlo simulations (including hadron and parton cascades and string breaking models) – 25.70.-z Low and intermediate energy heavy-ion reactions – 25.70.Jj Fusion and fusion-fission reactions – 25.70.Lm Strongly damped collisions |
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