Ionic charge state distribution of 7-ion-system(Au~(47+)～Au~(53+)) for gold plasma and its analytic functions

The average lifetimes,the level energies and the level degeneracy of each gold ion from Au47+ to Au53+ have been calculated by the extended relativistic multi-configuration Dirac-Fock theory.Based on these data,the ionization rate constants,recombination rate constants,partition functions and ionization-recombination equilibrium constants of each ion have also been calculated.According to these calculated data,ionic charge state distribution and its average charge for 7 ion-system with electron temperature and electron density are reported using ionization-recombination dynamics method.Furthermore,the analytic functions to express the relations of ionic abundance with electron temperature and electron density are derived.