2 papers
astro-ph.GA2025
BASS XLVIII: [Ne v] λ3427 Emission in Powerful Nearby Active Galactic Nuclei
Tomer Reiss, Benny Trakhtenbrot, Claudio Ricci +14
We investigate the high-ionization, narrow [Ne v] 3427 emission line in a sample of over 340 ultrahard X-ray (14-195 keV) selected Active Galactic Nuclei (AGN) drawn from the BA…
astro-ph.GA2025
Insights for Early Massive Black Hole Growth from JWST Detection of the [Ne v] λ3427 Emission Line
Benny Trakhtenbrot, Claudio Ricci, Ezequiel Treister +7
We use the narrow [Ne v] 3427 emission line detected in the recently published JWST spectra of two galaxies, at z = 6.9 and 5.6, to study the key properties of the active galact…