| Autor: |
Peterson, R. C., Barbuy, B., Spite, M. |
| Rok vydání: |
2020 |
| Předmět: |
|
| Zdroj: |
A&A 638, A64 (2020) |
| Druh dokumentu: |
Working Paper |
| DOI: |
10.1051/0004-6361/202037689 |
| Popis: |
Spectra of unevolved metal-poor halo stars uniquely reflect the elemental abundances incorporated during the earliest Galactic epoch. Their heavy-element content is well understood as the products of neutron capture on iron-peak elements. However, the lightest elements just past the iron peak, with atomic number 30Comment: Accepted by A&A |
| Databáze: |
arXiv |
| Externí odkaz: |
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