The first r-process enhanced star confirmed to be a member of the Galactic bulge

The first r-process enhanced star confirmed to be a member of the Galactic bulge

Aims. Stars with strong enhancements of r-process elements are rare and tend to be metal-poor, with generally [Fe/H]

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Bibliographische Detailangaben
Veröffentlicht in:arXiv.org 2022-10
Hauptverfasser: sberg, R, Rich, R M, Nieuwmunster, N, Jönsson, H, Schultheis, M, Ryde, N, Thorsbro, B
Format: Artikel
Sprache:eng
Schlagworte:
Abundance
Astrometry
Enrichment
Europium
Galactic bulge
Iron
Kinematics
Metallicity
Molybdenum
Physics - Astrophysics of Galaxies
Physics - Solar and Stellar Astrophysics
Red giant stars
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Beschreibung
Zusammenfassung:Aims. Stars with strong enhancements of r-process elements are rare and tend to be metal-poor, with generally [Fe/H]
ISSN:2331-8422
DOI:10.48550/arxiv.2210.05688