基本信息
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职业迁徙
个人简介
Research work
Since there are very luminous, massive stars are privilegeous objects for the study of stellar formation and stellar evolution at different redshift in the Universe. These stars play a key role in the chemical evolution of galaxies. By their winds, they also modify the dynamical properties of the Interstellar medium. Sources of a powerful ionising radiation, they are responsible for HII regions and they probably contribute in a significant way to the reionisation of the Universe at very high redshift. For all these reasons, masive stars are a link between stellar, galactic and cosmic evolutions. My work is to study massive stars by modelling their evolution on a computer. More precisely, my research topics are the following:
Calculation of grids of stellar models
Calculation of stellar models including the effects of rotation
Modelling of Starbursts
Stellar nucleosynthesis study
High energy astrophysics: gamma-ray lines spectroscopy
Isotopic anomalies in the cosmic radiation and meteorites
研究兴趣
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ASTROPHYSICAL JOURNAL LETTERSno. 2 (2024): L41
ASTRONOMY & ASTROPHYSICS (2024)
Sophie Tsiatsiou,Yves Sibony,Devesh Nandal, Luca Sciarini,Yutaka Hirai,Sylvia Ekstrom,Eoin Farrell,Laura Murphy,Arthur Choplin,Raphael Hirschi,Cristina Chiappini,Boyuan Liu,
arxiv(2024)
ASTRONOMY & ASTROPHYSICS (2023): A155-A155
Astronomy and Astrophysics (2023)
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D-Core
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