A Study of Nuclear Dissipation Effects on Different Features of the Fission Dynamics of Pt-188 Produced in Heavy-Ion Induced Reactions

作者：Eslamizadeh H^*

来源：Chinese Journal of Physics, 2014, 52(3): 992-1001.

DOI：10.6122/CJP.52.992

A stochastic approach that treats fission dynamics on the basis of one-dimensional Langevin equations is used to investigate the effect of the nuclear dissipation on the prescission neutron multiplicity and fission probability for the compound nucleus Pt-188 in an intermediate range of excitation energies. A modified wall and window dissipation with a reduction coefficient, k(s), has been applied in the Langevin equations. It is shown that by using values of k(s) in the range 0.29 <= k(s) <= 0.52 the results of the calculations are in good agreement with the experimental data.

• 出版日期2014-6