Dirac-Fock calculations of forbidden transitions within the 3pk and 3dk ground configurations of highly charged tungsten ions (W47+-W61+)

Wavelengths and transition probabilities have been computed for forbidden lines within the 3pk and 3dk ground configurations of tungsten ions from W47+ to W61+. The fully relativistic multiconfiguration Dirac-Fock method was used for the calculations. They take into account the correlations within the n = 3 complex, some n = 3 → n' = 4 single excitations and quantum electrodynamics effects. The present results are compared to and agree very well with experimental wavelengths and theoretical transition probabilities previously published for a few lines.