activity
20182026
most citedExploring Changing-look Active Galactic Nuclei with the Sloan Digital Sky Survey V: First Year Results

50 citations · 206 across the 24 of their papers we have counts for

collaborators
Showing 2025Show all

6 papers · 1 filter

astro-ph.GA2025★ 2 cited

Changing-Look Active Galactic Nuclei in SDSS-V: Host-Galaxy Properties and Black-Hole Scaling Relations

Grisha Zeltyn, Benny Trakhtenbrot, Michael Eracleous +23

Changing-look active galactic nuclei (CL-AGNs) exhibit dramatic spectral variability on unexpectedly short timescales, challenging standard accretion flow models. Despite growing s…

astro-ph.GA2025★ 5 cited

X-ray selected broad absorption line quasars in SDSS-V: BALs and non-BALs span the same range of X-ray properties

Pranavi Hiremath, Amy L. Rankine, James Aird +10

Broad absorption line (BAL) quasars are often considered X-ray weak relative to their optical/UV luminosity, whether intrinsically (i.e., the coronal emission is fainter) or due to…

astro-ph.GA2025★ 2 cited

Optical Emission-Line Properties of eROSITA-selected SDSS-V Galaxies

Nadiia G. Pulatova, Evgenii Rubtsov, Igor V. Chilingarian +21

We present and discuss optical emission line properties obtained from the analysis of Sloan Digital Sky Survey (SDSS) spectra for an X-ray selected sample of 3684 galaxies (0.002 <…

astro-ph.GA2025

High-Resolution Optical IFU Spectroscopy of the Complex Galaxy Merger II Zw 096

C. Riesco, E. Treister, G. Venturi +20

Luminous and Ultra-luminous IR galaxies ((U)LIRGs) are critical for investigating feedback mechanisms due to a combination of intense star formation (SF) episodes and active galact…

astro-ph.GA2025

The Relationship Between Eddington Ratio and Column Density in U/LIRG AGN

Jaya Nagarajan-Swenson, George C. Privon, Aaron S. Evans +8

The local X-ray AGN population appears to follow a growth cycle regulated by the AGN's own radiation, marked by changes in their obscuration and Eddington ratio during accretion ev…

astro-ph.HE2025★ 9 cited

The eROSITA Final Equatorial Depth Survey (eFEDS): SDSS spectroscopic observations of X-ray sources

Catarina Aydar, Andrea Merloni, Tom Dwelly +45

We present one of the largest uniform optical spectroscopic surveys of X-ray selected sources to date that were observed as a pilot study for the Black Hole Mapper (BHM) survey. Th…