EAS Publications Series
Volume 43, 2010Non-LTE Line Formation for Trace Elements in Stellar Atmospheres
|Page(s)||199 - 214|
|Published online||16 November 2010|
R. Monier, B. Smalley, G. Wahlgren and Ph. Stee (eds)
EAS Publications Series, 43 (2010) 199-214
Non-LTE Line Formation in the Near-IR: Hot Stars
Dr. Remeis-Sternwarte Bamberg & ECAP, Astronomisches
Institut der Universität Erlangen-Nürnberg, Sternwartstrasse 7, 96049
Line-formation calculations in the Rayleigh-Jeans tail of the spectral energy distribution are complicated by an amplification of non-LTE effects. For hot stars this can make quantitative modelling of spectral lines in the near-IR challenging. An introduction to the modelling problems is given and several examples in the context of near-IR line formation for hydrogen and helium are discussed.
© EAS, EDP Sciences 2010
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