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Stark broadening of Cd I spectral lines

By Z. Simić, M. S. Dimitrijević, N. Milovanović and S. Sahal-Bréchot

Abstract

Stark broadening parameters, widths, and shifts for 33 $\ion{Cd}{i}$ singlets and 37 triplets were calculated using the semiclassical perturbation method. The results were compared with available experimental and theoretical data. Also, regularity in the spectral series 5s2 1S–np 1P° was investigated. The influence of Stark broadening was analyzed in A-type stellar atmospheres.

Topics: line: profiles, atomic data, atomic processes, lines formation, stars: atmospheres
Publisher: EDP Sciences
DOI identifier: 10.1051/0004-6361:20052701
OAI identifier: oai:edpsciences.org:dkey/10.1051/0004-6361:20052701
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