Dynamical Simulation of Gamma-Ray Multiplicity in B10+Np23, B11+ Th232, C12+Th232, O16 +Th232 Heavy Ion Fusion-Fission Reactions

Abstract

A dynamical Monte Carlo simulation based on the three dimensional Langevin equations applied to obtain gamma- ray multiplicity emitted from highly excited compound nucleus. In induced fusion-fission reaction, resultant compound system is looses a part of its energy via gamma-ray emission both before and after saddle point that can be measure using proper apparatus. In this paper, gamma-ray multiplicity have been measured and calculated following the B10+Np23, B11+ Th232 ,C12+Th,232 O16 +Th232 reactions. Comparison of experimental and calculated data suggests significant effect of the asymmetry parameter.