• Corpus ID: 55834003

Galaxy metallicity near and far

  title={Galaxy metallicity near and far},
  author={Filippo Mannucci and Giovanni Cresci},
  journal={arXiv: Cosmology and Nongalactic Astrophysics},
Metallicity appears to be one the most important tool to study formation and evolution of galaxies. Recently, we have shown that metallicity of local galaxies is tightly related not only to stellar mass, but also to star formation rate (SFR). At low stellar mass, metallicity decreases sharply with increasing SFR, while at high stellar mass, metallicity does not depend on SFR. The residual metallicity dispersion across this Fundamental Metallicity Relation (FMR) is very small, about 0.05dex… 

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