Nitrogen and Carbon Abundances in Elliptical Galaxies - magpop
Nitrogen and Carbon Abundances in Elliptical Galaxies - magpop
Nitrogen and Carbon Abundances in Elliptical Galaxies - magpop
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INTRODUCTION II<br />
• Mg <strong>in</strong> Es overabundant<br />
• Correlation Mg-σ <strong>in</strong>terpreted as shorter SF history <strong>in</strong> massive Es<br />
Mg ejected via type II SNs<br />
Fe ejected via type Ia SNs<br />
• CN <strong>and</strong> C4668 also stronger than <strong>in</strong> the solar neighbourhood<br />
• [C/Fe], [N/Fe] overabundant ? 1.5 2.5<br />
[Mg/Fe]~solar<br />
Up to now<br />
Sánchez-Blázquez et al. 2003<br />
Mgb <br />
[Mg/Fe]≥0.3dex<br />
logσ (Km/s)
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