作者: J. Zsargó , D. J. Hillier , L. N. Georgiev
DOI: 10.1051/0004-6361:20078293
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摘要: Aims. We calculate the hydrogen and helium ionization in B[e] envelopes explore their dependence on mass-loss effective temperature. also present simulated observations of Hα emission line C iv λλ1550 doublet, study behavior. This paper reports our first results an ongoing supergiants, provides a glimpse most important elements self-consistent numerical simulations. Methods. Our newly developed 2D stellar atmosphere code, ASTAROTH, was used for The code selfconsistently solves continuum radiation, non-LTE level populations, electron temperature axi-symmetric envelopes. Observed profiles were calculated by auxiliary program separately from ASTAROTH. Results. In all but one models, H remained fully ionized – only u