Understanding the Early Stages of Galaxy Formation Using Very Metal-poor Stars from the Hamburg/ESO Survey

Understanding the Early Stages of Galaxy Formation Using Very Metal-poor Stars from the Hamburg/ESO Survey

We explore the chemodynamical properties of a sample of very metal-poor (VMP) stars selected from the Hamburg/ESO survey, matched with Gaia EDR3, in the phase space identified by the three integrals of motion ( L _z , E , I _3 ). Disk and halo orbits are separated by using the criteria defined in Ca...

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Bibliographic Details
Main Authors: Daniela Carollo, Norbert Christlieb, Patricia B. Tissera, Emanuel Sillero
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astrophysical Journal
Subjects:
Galaxy formation
Galaxy dynamics
Population III stars
Online Access:https://doi.org/10.3847/1538-4357/acac25

Internet

https://doi.org/10.3847/1538-4357/acac25

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