Globular Clusters: DNA of Early-Type galaxies?
Monthly Notices of the Royal Astronomical Society(2014)
摘要
This paper explores if the mean properties of early-type galaxies (ETGs) can be reconstructed from ‘genetic’ information stored in their globular clusters (GCs; i.e. in their chemical abundances, spatial distributions and ages). This approach implies that the formation of each globular occurs in very massive stellar environments, as suggested by some models that aim at explaining the presence of m...
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关键词
globular clusters: general,galaxies: haloes,galaxies: star clusters: general
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