Chemical Abundances

Identifying AGNs from X-ray Detections: Primary Parameter Calibrations

Introducing novel semi-empirical metallicity calibrations for AGNs that establish intrinsic 2-10 keV X-ray luminosity as the primary input parameter.

Oxygen Abundances & The Metallicity-Luminosity Relation

Investigating the metallicity-luminosity relation in Seyfert galaxies by combining optical emission line datasets with advanced CLOUDY photoionization models.