A search for heavy-metal stars: abundance analyses of hot subdwarfs with Subaru
The discovery of extremely zirconium- and lead-rich surfaces amongst a small subgroup of hot subdwarfs has provoked questions pertaining to chemical peculiarity in hot star atmospheres and about their evolutionary origin. With only three known in 2014, a limited search for additional ‘heavy-metal’ s...
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| Veröffentlicht in: | Monthly notices of the Royal Astronomical Society 2020-01 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
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