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Other literature type . 2025
License: CC BY
Data sources: ZENODO
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Presentation . 2025
License: CC BY
Data sources: Datacite
ZENODO
Presentation . 2025
License: CC BY
Data sources: Datacite
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Dark Matter Across Galactic Scales and Cosmic Time: current challenges and perspectives

Authors: Sharma, Gauri;

Dark Matter Across Galactic Scales and Cosmic Time: current challenges and perspectives

Abstract

Being part of the MAGPI collaboration we investigated 65 central star-forming galaxies at redshifts around z=0.3 corresponding to look-back times of 4Gyr. Using the Stellar Population Spectral Synthesis tool FADO we measured strong emission lines and determined total stellar masses. We derived spatially resolved properties of local oxygen abundance (gas metallicity rZ), surface density of star formation rate (Sigma_SFR), and stellar surface mass density (Sigma_mass). Galaxies follow a resolved Star Formation Main Sequence as well as a resolved mass metallicity relation (rMZR). With a partial correlation analysis we found that the resolved Fundamental Metallicity relation (rFMR) is established for these distant galaxies because local metallicity rZ is mainly governed by Sigma_mass and a weaker inverse dependence on Sigma_SFR. In addition, global stellar mass has a significant influence on the rFMR. A comprehensive presentation of this research is given in the A&A paper by Koller et al 2024, see arXiv:2406.20017.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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