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Table 6.
Radial and vertical [El/Fe] gradients in the Galactic thin-disc from literature.
Elements | Value (dex kpc−1) | Source | Definition of thin-disc | Comments |
---|---|---|---|---|
Galactocentric | ||||
Δ[α/Fe]/ΔRg | −0.004 ± 0.001 | Boeche et al. (2013) | |Zmax|< 0.04 kpc | RAVE sample |
Δ[α/Fe]/ΔRg | 0.010 ± 0.002 | Boeche et al. (2013) | |Zmax|< 0.04 kpc | GCS sample |
Δ[α/Fe]/ΔRGC | −0.005 ± 0.002 | Anders et al. (2014) | 0.0 < |z|< 0.4 kpc | APOGEE gold sample |
Δ[Mg I/Fe]/ΔRGC | 0.021 ± 0.016 | Bergemann et al. (2014) | 0.0 < |z|< 0.3 kpc | GES UVES |
Δ[Mg I/Fe]/ΔRGC | 0.009 ± 0.003 | Mikolaitis et al. (2014) | Chemical | GES GIRAFFE |
Δ[Si I/Fe]/ΔRGC | 0.021 ± 0.004 | Mikolaitis et al. (2014) | Chemical | GES GIRAFFE |
Δ[Ca II/Fe]/ΔRGC | 0.017 ± 0.004 | Mikolaitis et al. (2014) | Chemical | GES GIRAFFE |
Δ[Na/Fe]/ΔRGC | 0.007 ± 0.002 | Genovali et al. (2015) | Cepheids | |
Δ[Na/Fe]/ΔRGC | 0.001 ± 0.002 | Genovali et al. (2015) | Cepheids | |
Δ[Mg/Fe]/ΔRGC | 0.013 ± 0.003 | Genovali et al. (2015) | Cepheids | |
Δ[Si/Fe]/ΔRGC | 0.007 ± 0.002 | Genovali et al. (2015) | Cepheids | |
Δ[Ca/Fe]/ΔRGC | 0.018 ± 0.002 | Genovali et al. (2015) | Cepheids | |
Vertical | ||||
Δ[Mg I/Fe]Δz | 0.041 ± 0.004 | Mikolaitis et al. (2014) | Chemical | GES GIRAFFE |
Δ[Al I/Fe]Δz | 0.051 ± 0.004 | Mikolaitis et al. (2014) | Chemical | GES GIRAFFE |
Δ[Si I/Fe]Δz | 0.006 ± 0.008 | Mikolaitis et al. (2014) | Chemical | GES GIRAFFE |
Δ[Ca II/Fe]Δz | 0.034 ± 0.010 | Mikolaitis et al. (2014) | Chemical | GES GIRAFFE |
Δ[α/Fe]/Δz | 0.008 ± 0.002 | Duong et al. (2018) | Chemical and kinematical | GALAH survey |
Δ[α/Fe]/Δz | 0.022 ± 0.001 | Li et al. (2018) | Kinematical | GES GIRAFFE |
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