Chemical abundances of late-type pre-main sequence stars in the σ Orionis cluster
Context: The young σ Orionis cluster is an important location for studying the formation and evolution of stars, brown dwarfs, and planetary-mass objects. Its metallicity, although it is a fundamental parameter, has not been well determined yet. Aims: We present the first determination of the metallicity of nine young late-type stars in σ Orionis
González Hernández, J. I. et al.
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11
2008