Comparison of the Chemical Compositions between the Bright and Faint Red Clumps for the Metal-poor and Metal-rich Populations in the Milky Way Bulge

We examined the double red clump (RC) observed in the Galactic bulge, interpreted as a difference in distance (“X-shaped bulge scenario”) or in chemical composition (“multiple population scenario”). To verify chemical differences between the RC groups, we performed low-resolution spectroscopy for RC...

Ausführliche Beschreibung

Bibliografische Detailangaben

Hauptverfasser:	Seungsoo Hong, Dongwook Lim, Young-Wook Lee
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	IOP Publishing 2024-01-01
Schriftenreihe:	The Astrophysical Journal
Schlagworte:	Milky Way formation Globular star clusters Galactic bulge Red giant clump Spectroscopy Stellar populations
Online-Zugang:	https://doi.org/10.3847/1538-4357/ad8a5e
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