Characterizing chemical abundance ratios in extremely metal-poor star-forming galaxies in DESI EDR
We present a search for galaxies in the local Universe with extremely low oxygen
abundance, that is, more than 25 times lower than solar, which corresponds to 12+ log …
abundance, that is, more than 25 times lower than solar, which corresponds to 12+ log …
NGC 628 in SIGNALS: Explaining the Abundance-ionization Correlation in H ii Regions
R Garner, R Kennicutt… - The Astrophysical …, 2024 - iopscience.iop.org
The variations of oxygen abundance and ionization parameter in H ii regions are usually
thought to be the dominant factors that produced variations seen in observed emission-line …
thought to be the dominant factors that produced variations seen in observed emission-line …