Kavli Affiliate: Roberto Maiolino | First 5 Authors: Greta Zucchi, Greta Zucchi, , , | Summary: Observations with the James Webb Space Telescope (JWST) have uncovered a substantial population of high-redshift, broad-line active galactic nuclei (AGNs), whose properties challenge standard models of black hole growth and AGN emission. We analyze a spectroscopic sample of 34 […]
Continue.. Black Holes in the Shadow: The Missing High-Ionization Lines in the Earliest JWST AGNs