The “Building Blocks” of Stellar Halos
The stellar halos of galaxies encode their accretion histories. In particular, the median metallicity of a halo is determined primarily by the mass of the most massive accreted object. We use hydrodynamical cosmological simulations from the apostle project to study the connection between the stellar...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2017-08-01
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Series: | Galaxies |
Subjects: | |
Online Access: | https://www.mdpi.com/2075-4434/5/3/33 |