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Elemental Abundances in M31: Iron and Alpha Element Abundances in M31’s Outer Halo

5 Aug 2020, 16:00 UTC
Elemental Abundances in M31: Iron and Alpha Element Abundances in M31’s Outer Halo
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Karoline M. Gilbert et al 2020 AJ 160 41
Tentative evidence suggests that the [α/Fe] abundances of stars in the Andromeda galaxy’s outer halo are more similar to the abundances of Milky Way halo stars than to the abundances of stars in Andromeda’s inner halo.

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