Ba Enrichment in Gaia MS+WD Binaries: Tracing s-process Element Production

Ba Enrichment in Gaia MS+WD Binaries: Tracing s-process Element Production

A large population of intermediate-separation binaries, consisting of a main-sequence (MS) star and a white dwarf (WD), recently emerged from Gaia’s third data release (DR3), posing challenges to current models of binary evolution. Here we examine the s -process element abundances in these systems u...

Szczegółowa specyfikacja

Opis bibliograficzny
Główni autorzy: Param Rekhi, Sagi Ben-Ami, Na’ama Hallakoun, Sahar Shahaf, Silvia Toonen, Hans-Walter Rix
Format: Artykuł
Język:English
Wydane: IOP Publishing 2024-01-01
Seria:The Astrophysical Journal Letters
Hasła przedmiotowe:
Astrometric binary stars
Barium stars
White dwarf stars
Asymptotic giant branch stars
Post-asymptotic giant branch stars
S-process
Dostęp online:https://doi.org/10.3847/2041-8213/ad77b9

Internet

https://doi.org/10.3847/2041-8213/ad77b9

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