Title :
Dynamical Simulation of Gamma-Ray Multiplicity in B10+Np23, B11+ Th232, C12+Th232, O16 +Th232 Heavy Ion Fusion-Fission Reactions
Author :
Pahlavani, M.R. ; Mirfathi, S.M. ; Naderi, D.
Author_Institution :
Dept. of Phys., Mazandaran Univ., Babolsar, Iran
Abstract :
A dynamical Monte Carlo simulation based on the three dimensional Langevin equations applied to obtain γ - ray multiplicity emitted from highly excited compound nucleus. In induced fusion-fission reaction, resultant compound system is looses a part of its energy via γ - ray emission both before and after saddle point that can be measure using proper apparatus. In this paper, γ - ray multiplicity have been measured and calculated following the B10+Np23, B11+ Th232, C12+Th232, O16 +Th232 reactions. Comparison of experimental and calculated data suggests significant effect of the asymmetry parameter.
Keywords :
heavy ion-nucleus reactions; nuclear energy level transitions; nuclei with mass number 220 or higher; 232Th(11B,X); 232Th(12C,X); 232Th(16O,X); 237Np(10B,X); asymmetry parameter; dynamical Monte Carlo simulation; gamma-ray multiplicity emission; heavy ion fusion-fission reactions; highly excited compound nucleus; saddle point; three dimensional Langevin equation; Computational modeling; Computer simulation; Energy measurement; Equations; Neck; Neutrons; Physics computing; Projectiles; Research and development; Viscosity; (fusion-fission reactions; Langevin equations; Monte Carlo simulation; gamma-ray multiplicity);
Conference_Titel :
Computer Research and Development, 2010 Second International Conference on
Conference_Location :
Kuala Lumpur
Print_ISBN :
978-0-7695-4043-6
DOI :
10.1109/ICCRD.2010.104
