The transition rates for 232Th using the two component particle-hole state density with different corrections

Abstract

The particle-hole state densities have been calculated for 232Th in the case of incident neutron with T=Tz, T=Tz+1 and T=Tz+2. The finite well depth, surface effect, isospin and Pauli correction are considered in the calculation of the state densities and then the transition rates. The isospin correction function has been examined for different exciton configurations and at different excitation energies up to 100 MeV. The present results are indicated that the included corrections have more affected on transition rates behavior above 30MeV excitation energy.