3 papers
astro-ph.GA2026
Circumgalactic medium depletion drives satellite quenching in IllustrisTNG
Natan de IsÃdio, Natan de Isídio, Paola Popesso +6
Satellite galaxies dominate the quenched population at low stellar masses (), yet identifying which processes shut down their star formation,…
astro-ph.GA2025
Broad line region echo from highly accreting intermediate-mass black hole candidate SDSS J144850.08+160803.1. The first probe of intra-night variability and reverberation mapping
Mariia Demianenko, Anton Afanasiev, Evgenii Rubtsov +8
Elusive intermediate-mass black holes (IMBHs) can be used as ``time-squeezing'' machines, enabling studies of AGN geometry via reverberation mapping on much shorter timescales than…
astro-ph.GA2025
NGC 3259: A Signal for an Untapped Population of Slowly Accreting Intermediate-Mass Black Holes
Kirill A. Grishin, Igor V. Chilingarian, Francoise Combes +4
Low-mass active galactic nuclei (AGNs) can provide important constraints on the formation and evolution of supermassive black holes (SMBHs), a central challenge in modern cosmology…