Modelling the expanding stellar atmospheres of massive stars across the HRD
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Загружено: 2025-11-18
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Modelling the expanding stellar atmospheres of massive stars across the HRD
Talk by Dr. Gemma González i Torra (University of Heidelberg)
Given at the Instituto de Astrofísica de Canarias on November 18th, 2025 12:00 PM
Massive stars play a vital role in shaping the cosmic matter cycle and driving galaxy evolution, chemically enriching their host galaxy through their powerful stellar winds. Understanding the physical processes behind these mass-loss events is key to producing accurate model predictions. Despite its importance, stellar atmosphere modelling poses several challenges. In this talk, we will explore these challenges accross a range of massive stellar types, from OB main-sequence stars to evolved red supergiants and Wolf-Rayets. With these insights, I will further discuss the consequences of mass outflows on stellar evolution and the surrounding environment.
https://iactalks.iac.es/talks/view/1894
More talks at IACTalks: https://iactalks.iac.es
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