Stefano Bianchi
2 papers · Latest:
A XRISM Study of Highly Ionized Iron Emission Lines from the Low-Eddington-ratio AGN in NGC 7213
XRISM data on NGC 7213's iron lines reveal challenges in distinguishing photoionization from collisional ionization, hinting at a density-Eddington ratio link.
2604.16196
Galaxies & CosmologyEnhanced activity in close dual-AGN systems in the local Universe
Close galactic mergers significantly boost AGN activity and obscuration, particularly for obscured AGN and the less massive black hole in dual systems.
2604.14900
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