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The mass-metallicity relation at z~0.7

S. Savaglio·K. Glazebrook·D. Le Borgne·S. Juneau·R. Abraham·D. Crampton·P. McCarthy·H. -W. Chen·R. Marzke·R. Carlberg·I. Jorgensen·I. Hook·R. Murowinski
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Abstract

The ISM metallicity and the stellar mass are examined in a sample of 66 galaxies at 0.4<z<1, selected from the Gemini Deep Deep Survey (GDDS) and the Canada-France Redshift Survey (CFRS). We observe a mass-metallicity relation similar to that seen in z~0.1 SDSS galaxies, but displaced towards higher masses and/or lower metallicities. Using this sample, and a small sample of z~2.3 LBGs, a redshift dependent mass-metallicity relation is proposed which describes the observed results.

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S. Savaglio, K. Glazebrook, D. Le Borgne, S. Juneau, R. Abraham, D. Crampton, P. McCarthy, H. -W. Chen, R. Marzke, R. Carlberg, I. Jorgensen, I. Hook, R. Murowinski. 2004-12-01. The mass-metallicity relation at z~0.7. https://doi.org/10.1063/1.1913959

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