The SAMI Galaxy Survey: trends in [α/Fe] as a function of morphology and environment
ABSTRACT We present a new set of index-based measurements of [α/Fe] for a sample of 2093 galaxies in the SAMI Galaxy Survey. Following earlier work, we fit a global relation between [α/Fe] and the galaxy velocity dispersion σ for red sequence galaxies, $[\alpha /\text{Fe}]=(0.378\pm 0.009)\rm {log}_...
Published in: | Monthly Notices of the Royal Astronomical Society |
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Main Authors: | , , , , , , , , , , , , , , , , , , |
Other Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Oxford University Press (OUP)
2021
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Subjects: | |
Online Access: | http://dx.doi.org/10.1093/mnras/stab3477 https://academic.oup.com/mnras/advance-article-pdf/doi/10.1093/mnras/stab3477/41429143/stab3477.pdf https://academic.oup.com/mnras/article-pdf/510/1/1541/41988573/stab3477.pdf |