Shallow extra mixing in solar twins inferred from Be abundances
Context. Lithium and beryllium are destroyed at different temperatures in stellar interiors. As such, their relative abundances offer excellent probes of the nature and extent of mixing processes within and below the convection zone. Aims. We determine Be abundances for a sample of eight solar twins...
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| Principais autores: | , , , , , , , |
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| Formato: | article |
| Idioma: | English |
| Publicado em: |
EDP Sciences
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| Endereço do item: | https://repositorio.ufrn.br/jspui/handle/123456789/29044 |
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