Detection of a Population of Carbon-enhanced Metal-poor Stars in the Sculptor Dwarf Spheroidal Galaxy*
The study of the chemical abundances of metal-poor stars in dwarf galaxies provides a venue to constrain paradigms of chemical enrichment and galaxy formation. Here we present metallicity and carbon abundance measurements of 100 stars in Sculptor from medium-resolution (R ∼ 2000) spectra taken with...
Main Authors: | , , , , , , , , |
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Other Authors: | , |
Format: | Article |
Language: | English |
Published: |
American Astronomical Society,
2018-08-27T15:04:59Z.
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Subjects: | |
Online Access: | Get fulltext |