Stark broadening of spectral lines of multicharged ions of astrophysical interest. XVIII. SI XI and SI XIII spectral lines

Using a semiclassical perturbation approach, we have calculated electron-, proton-, and He III-impact line widths and shifts for 4 Si XI multiplets for perturber densities 10(18) - 10(23) cm(-3) and temperatures T 500000 - 4000000 K, and for 61 Si XIII multiplets for perturber densities 10(16) - 10(23) cm(-3) and temperatures T 500000 - 6000000 K. For lower perturber densities, obtained results are linear with perturber density. Table 1 is only available in electronic form: The material published electronically can be accessed: by ftp at cdsarc.u-strasbg.fr or 130.79.128.5 or on WWW at: http//cdsweb.u-strasbg.fr/Abstract.html