works on
active galactic nuclei 1high-redshift quasars 1optical variability 1spectral analysis 1x-ray surveys 1

From the 1 of 1 linked paper with an AI index.

collaborators

1 paper

astro-ph.GA2026

The X-ray-Weak Tail of the Quasar Population: Physical Properties and Redshift Evolution of Variability-Selected AGN in eFEDS

P. Arévalo, J. Buchner, M. Salvato +10

The paper examines AGN identified through optical variability in the eROSITA eFEDS survey, comparing those detected in X‑rays to those that are not, and finds that a substantial hi…