Stark broadening of spectral lines of multicharged ions of astrophysical interest. XV. P IV spectral lines

Using a semiclassical approach, we have calculated electron-, proton-, and He III-impact line widths and shifts for 114 P IV multiplets for perturber densities 10¹⁵- 10²⁰ cm^{-3} and temperatures T = 5000 - 1,000,000 K. The obtained results have been compared with results obtained by using various simpler approaches. 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