Title :
Deformed and spherical fragments from the multifragmentation of heavy ion reactions
Author_Institution :
Phys. Dept., Cairo Univ., Cairo, Egypt
Abstract :
The multifragmentation of heavy ion induced reactions leading to a deformed and a spherical fragments as well as some nucleons are studied. The angular distributions of the produced fragments are calculated using the statistical scission model. The model is used also to calculate the variances of the product fragments in the present sequential fission. The present theoretical calculations of the differential cross sections are in good agreements with the experimental data for the carbon incident energy 84 A MeV. The present obtained values of the numerical calculations are in good agreement with pervious calculations. The present calculations show strong dependence of the variances and angular distributions of the fragments from heavy-ion induced fission on the nuclear temperature which should be considered in any calculations.
Keywords :
deformed nuclei; fission; heavy ion-nucleus reactions; nuclear fragmentation; nuclear shape; scission point model; statistical models (nuclear); angular distributions; carbon incident energy; deformed fragment; differential cross sections; experimental data; heavy ion induced reactions; heavy-ion induced fission; multifragmentation; nuclear temperature; numerical calculations; product fragments; sequential fission; spherical fragment; statistical scission model; Carbon; Equations; Laboratories; Mathematical model; Numerical models; Temperature dependence; Temperature distribution; 12C + 197Au reactions; Calculated angular distributions and variances; Charged particle induced fission; Fission reactions; Multifragmentation; Nuclear Reactions;
Conference_Titel :
Green and Ubiquitous Technology (GUT), 2012 International Conference on
Conference_Location :
Jakarta
Print_ISBN :
978-1-4577-2172-4
DOI :
10.1109/GUT.2012.6344177