Accès ouvert
2026
article
OpenAlex
Brooke Kotten, Melinda Soares-Furtado, Ricardo Yarza, Andrew C. Nine et autres
Abstract Theoretical models predict that subgiants within a narrow mass regime can retain detectable lithium enrichment signatures from planetary engulfment. We test this prediction using TOI-5882, selected because it occupies this favorable subgiant parameter space and hosts a massive brown dwarf (22 …
us, cl
(code pays fourni par la source)
Accès ouvert
2026
preprint
OpenAlex
Brooke Kotten, Melinda Soares-Furtado, Ricardo Yarza, Andrew C. Nine et autres
Theoretical models predict that subgiants within a narrow mass regime can retain detectable lithium enrichment signatures from planetary engulfment. We test this prediction using TOI-5882, selected because it occupies this favorable subgiant parameter space and hosts a massive brown dwarf ($22 \, …
Accès ouvert
2026
preprint
OpenAlex
Brooke Kotten, Melinda Soares-Furtado, Ricardo Yarza, Andrew C. Nine et autres
Theoretical models predict that subgiants within a narrow mass regime can retain detectable lithium enrichment signatures from planetary engulfment. We test this prediction using TOI-5882, selected because it occupies this favorable subgiant parameter space and hosts a massive brown dwarf ($22 \, …
us, au, cl
(code pays fourni par la source)