Influence of decoupling effect on stellar wind variability

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Authors

VOTRUBA Viktor ŠEJNOVÁ Klára KOUBSKY Pavel KORCAKOVA Daniela

Year of publication 2011
Type Article in Proceedings
Conference ACTIVE OB STARS: STRUCTURE, EVOLUTION, MASS-LOSS, AND CRITICAL LIMITS
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Faculty of Science

Citation
Web https://doi.org/10.1017/S1743921311010428Pu
Doi http://dx.doi.org/10.1017/S1743921311010428
Keywords stars: winds; outflows; stars: oscillations (including pulsations)
Description A detailed investigation of momentum transfer in radiatively driven stellar winds shows that for the thin wind case ion decoupling may occur. The decoupling of absorbing ions significantly affects dynamics of the wind. We analysed such effects using our hydrodynamic code and predicted spectral changes with the help of the SHELLSPEC code.
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