Very low-metallicity massive stars:

2006/08/08 by Raphaël Hirschi, Raphael Hirschi · 4 citations
Physics and Astronomy · #Astro and Planetary Science #Gamma-ray bursts and supernovae #Stellar, planetary, and galactic studies #astro-ph

paper · pdf · doi:10.1051/0004-6361:20065356

A&A accepted, 18 pages, 13 figures WEBLINK: http://quasar.physik.unibas.ch/~hirschi/work/lowz.pdf

arxiv created 2006/08/08 · openalex publication_date 2006/10/09 · arxiv updated 2009/12/01 · openalex created_date 2022/10/03 · openalex updated_date 2026/08/01

Abstract

Context.Precise measurements of the surface abundances of extremely low-metallicity stars have recently been obtained, and they provide new constraints for the stellar evolution models.

Citations

• PopII 1/2 stars: very high 14N and low 16O yields
• Nucleosynthetic signatures of the first stars
• Systematic Effects and a New Determination of the Primordial Abundance of4He anddY/dZfrom Observations of Blue Compact Galaxies
• Nucleosynthesis, Reionization, and the Mass Function of the First Stars
• On the metallicity dependence of Wolf-Rayet winds
• A compilation of charged-particle induced thermonuclear reaction rates
• First stars VI – Abundances of C, N, O, Li, and mixing in extremely metal-poor giants. Galactic evolution of the light elements
• First Stars II. Elemental abundances in the extremely metal-poor star CS 22949–037

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• Testing the AGB scenario as the origin of the extreme-helium population in ω Centauri
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• Abundances in the Galactic bulge: results from planetary nebulae and giant stars