Showing astro-ph.GAShow all
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astro-ph.GA2026
A Changing-Look Seyfert Discovered by eROSITA Reveals a Two-Component Broad-Line Region
Alex Markowitz, Mirko Krumpe, David Homan +12
Extreme sudden changes in the flow of accreting gas onto SMBHs manifest themselves via large-amplitude continuum variability and changes to broad Balmer emission profiles, driving…
astro-ph.GA2025
The formation and disruption of globular cluster populations in simulations of present-day galaxies with controlled assembly histories
Oliver Newton, Jonathan J. Davies, Joel Pfeffer +4
Globular clusters (GCs) are sensitive tracers of galaxy assembly histories but interpreting the information they encode is challenging because mergers are thought to promote both t…