Open AccessStark broadening parameter tables for Sc X, Sc XI, Ti XI and Ti XII
Author(s) -
M. S. Dimitrijević,
S. Sahal–Bréchot
Publication year - 1998
Publication title -
serbian astronomical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.196
H-Index - 16
eISSN - 1820-9289
pISSN - 1450-698X
DOI - 10.2298/saj9857039d
Subject(s) - semiclassical physics , physics , formalism (music) , stark effect , atomic physics , plasma , electron density , atmospheric temperature range , spectral line , quantum mechanics , art , musical , meteorology , visual arts , quantum
By using the semiclassical-perturbation formalism, we have calculated electron-, proton-, and He III-impact line widths and shifts for 4 Sc X, 10 Sc XI, 4 Ti XI and 27 Ti XII multiplets, significant for investigation and modeling of different plasmas in astrophysics and physics. For Sc X calculations have been performed within the temperature range from 200,000 K to 5,000,000 K, and for perturber densities 1019cm−3 - 1022cm−3. Stark broadening data for Sc XI are tabulated for temperatures from 500,000 K to 5,000,000 K, and perturber densities 1018cm−3 - 1022cm−3. For Ti XI calculations were performed within the temperature range from 500,000 K to 5,000,000 K, and perturber densities 1018cm−3 - 1022cm−3, while for Ti XII results are given for temperatures from 500,000 K to 6,000,000 K, and perturber densities 1018cm−3 - 1023cm−3
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