⢠Spectral line broadening i t h i l l i t h i l l in astrophysical plasmas
⢠Spectral line broadening i t h i l l i t h i l l in astrophysical plasmas
⢠Spectral line broadening i t h i l l i t h i l l in astrophysical plasmas
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•Here, N and T are the electron density andtemperature respectively, E = 3kT/2 is the energy ofperturb<strong>in</strong>g electron, Z-1 is the ionic charge and n theeffective pr<strong>in</strong>cipal quantum number. This expression isof <strong>in</strong>terest for abundance calculations, as well as forstellar atmospherae research, s<strong>in</strong>ce the validityconditions are often satysfied for stellar plasmaconditions.• Similarly, <strong>in</strong> the case of the shift: