Calculations for the satellite spectra of helium-like oxygen

Wavelengths and atomic parameters for both dielectronic and inner-shell satellite lines of the type 1s 2 nl-1s2l'nl have been calculated for O VI. The atomic data for these satellite lines with n=2 were calculated in a multiconfiguration intermediate-coupling scheme and are compared with previous results. The fine-structure splitting is also compared with previous detailed calculations. Calculations for the dielectronic satellite lines with n=3, 4 and 5 have been performed in a multiconfiguration LS coupling scheme. The intensities of the n=6 satellites are derived from these data and thus an estimate of the contribution of the dielectronic satellites to the resonance line is obtained. New calculations for the excitation rates for both the inner-shell satellites, excited from 1s 2 2s and 1s 2 2p, and the resonance line 1s 2 1 S-1s2p 1 P of O VII are also presented. The intercombination and forbidden lines 1s 2 -1s2p 3 P, 3 S are not considered.