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Formation of Very Low-metallicity Stars

Published online by Cambridge University Press:  29 August 2024

Kazuyuki Omukai Open the ORCID record for Kazuyuki Omukai [Opens in a new window]
Kazuyuki Omukai*
Affiliation:
Astronomical Institute, Graduate School of Science, Tohoku University Aoba, Sendai 980-8578, Japan
*
email: omukai@astr.tohoku.ac.jp
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Abstract

I describe (i) our recent updates on first star formation, with particular emphasis on their binaries, (ii) formation of low-metallicity stars and the transition of their initial mass functions with metal enrichment, and finally (iii) formation of supermassive stars from slightly metal-enriched gas by the newly found super-competitive accretion channel.

Keywords

stars: formationstars: Population II
Type
Contributed Paper
Information
Proceedings of the International Astronomical Union , Volume 18 , Symposium S361: Massive Stars Near and Far , May 2022 , pp. 521 - 527
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Copyright
© The Author(s), 2024. Published by Cambridge University Press on behalf of International Astronomical Union

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