Description
Using a semiclassical perturbation approach, we have calculated electron-, proton-, and He III-impact line widths and shifts for 14 O VII and 18 Mg XI multiplets. For O VII, perturber densities are 10^17^-10^23^cm^-3^ and temperatures T=100000-2000000K. For Mg XI, perturber densities are 10^18^-10^24^cm^-3^ and temperatures T=500000-5000000K. For lower perturber densities, the Stark broadening parameters are proportional to the perturber density.
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