The chemical fingerprint of the Gaia BH3 system
Grégory Vanden Broeck, Thibault Merle, Nhat Tan Mai, Sophie Van Eck et autres
Context. The Gaia BH3 system hosts the most massive known stellar-origin black hole and a low-mass metal-poor companion whose chemical composition may help us constrain early explosive nucleosynthesis processes. Aims. We investigated the chemical abundances of the companion in order to place …
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