✦ LIBER ✦

Analysis of fusion–fission dynamics in superheavy mass region by pre-scission neutron multiplicities

✍ Scribed by Y. Aritomo; M. Ohta; T. Materna; F. Hanappe; L. Stuttge

Publisher: Elsevier Science
Year: 2004
Tongue: English
Weight: 322 KB
Volume: 738
Category: Article
ISSN: 0375-9474
DOI: 10.1016/j.nuclphysa.2004.04.035

No coin nor oath required. For personal study only.

✦ Synopsis

We discuss thc fusion-fission process in superheavy mass region. By analyzing the mass distribution of fission fragments. we can distinguish between fusion-fission process and quasi-fission process. We investigate these two processes using the fluctuation-dissipation model. In the dynamical calculation, we employ the three-dimensional Langevin equation. We find 90 N 99% of mass symmetric fission events come from the quasi-fission process in the superheavy mass region. In order to classify the fusion-fission process more precisely. we analyze the pre-scission neutron multiplicity

📜 SIMILAR VOLUMES

Dynamics of fusion-fission process with

Dynamics of fusion-fission process with neutron evaporation in superheavy mass region

✍ Y. Aritomo; M. Ohta; T. Materna; F. Hanappe; L. Stuttge 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 258 KB

Analysis of fusion–fission dynamics by p

Analysis of fusion–fission dynamics by pre-scission neutron emission in 58Ni + 208Pb system

✍ Y. Aritomo; M. Ohta; T. Materna; F. Hanappe; O. Dorvaux; L. Stuttge 📂 Article 📅 2005 🏛 Elsevier Science 🌐 English ⚖ 794 KB

We analyzed the experimental data of the pre-scission neutron multiplicity in connection with fission fragments in the reaction 58 Ni + 208 Pb at the incident energy corresponding to the excitation energy of the compound nucleus E \* = 185.9 MeV, which was performed by DéMoN group. The relation betw