Abstract

In the last years, different trends and regularities of Stark broadening parameters (halfwidths and shifts of spectral lines) have been analyzed. Conditions related to atomic structure of the element, as well as plasma conditions are responsible for regular or irregular behavior of the Stark broadening parameters . The absence of very close perturbing levels makes Ne II a good candidate for the analysis of the Stark broadening parameters regularities. The other two elements considered in this work, Kr II and Xe II, have complex spectra and present strong perturbations, leading to the appearance of Stark broadening parameters irregularities in some cases. In this work, we analyze the influence of perturbations on Stark broadening parameters within the multiplets.

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