{"paper":{"title":"Investigating black hole accretion and feedback self-regulation in Seyfert galaxies using the FIRE-3 cosmological hydrodynamic simulations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"1), (10) Instituto de F\\'isica Fundamental, (11) Pomona, (12) FORTH, 13), (13) European University Cyprus, (14) Caltech), (2) Korea Institute for Advanced Study, (3) Observatorio Astron\\'omico Nacional, (4) University of Manchester, (5) Instituto de Astrof\\'isica de Canarias, 6), (6) Universidad de La Laguna, (7) Northwestern, (8) Centro de Astrobiolog\\'ia, (9) University of Hull, Alexander J. Richings (9), Almudena Alonso-Herrero (8), Boon Kiat Oh (2, Claude-Andr\\'e Faucher-Gigu\\`ere (7), Cristina Ramos Almeida (5, Daniel Angl\\'es-Alc\\'azar (1), Jonathan Mercedes-Feliz (1), Jorge Moreno (11), Jose Cevallos (1), Miguel Pereira-Santaella (10), Niranjan Chandra Roy (1), Philip F. Hopkins (14) ((1) UConn, Rachel K. Cochrane (4), Santiago Garc\\'ia-Burillo (3), Tanio D\\'iaz-Santos (12","submitted_at":"2026-06-23T18:00:01Z","abstract_excerpt":"Recent observations of local Seyfert galaxies show an intriguing connection between Active Galactic Nuclei (AGN) luminosity and a deficit of molecular gas on ~50pc scales compared to 200pc, the plausible imprint of AGN feedback. Motivated by these findings, we investigate the interplay between supermassive black hole (BH) accretion, AGN feedback, and nuclear gas reservoirs using high-resolution cosmological hydrodynamic simulations implementing FIRE-3 multi-phase interstellar medium (ISM) physics and multi-component BH accretion and feedback models. Focusing on the late-time evolution of four "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.25025","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.25025/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}