{ "id": "2311.03152", "version": "v1", "published": "2023-11-06T14:47:45.000Z", "updated": "2023-11-06T14:47:45.000Z", "title": "Massive Black Holes in Galactic Nuclei", "authors": [ "David Izquierdo-Villalba", "Alessandro Lupi", "John Regan", "Matteo Bonetti", "Alessia Franchini" ], "comment": "All authors equally contributed to the Chapter writing. To appear as Chapter 3 in the book \"Black Holes in the Era of Gravitational Wave Astronomy\", ed. Arca Sedda, Bortolas, Spera, pub. Elsevier", "categories": [ "astro-ph.GA", "astro-ph.CO", "astro-ph.HE", "astro-ph.IM" ], "abstract": "Massive black holes are key inhabitants of the nuclei of galaxies. Moreover, their astrophysical relevance has gained significant traction in recent years, thanks especially to the amazing results that are being (or will be) delivered by instruments such as the James Webb Space Telescope, Pulsar Timing Array projects and LISA. In this Chapter, we aim to detail a broad set of aspects related to the astrophysical nature of massive black holes embedded in galactic nuclei, with a particular focus on recent and upcoming advances in the field. In particular, we will address questions such as: What shapes the relations connecting the mass of massive black holes with the properties of their host galaxies? How do massive black holes form in the early Universe? What mechanisms keep on feeding them so that they can attain very large masses at z = 0? How do binaries composed of two massive black holes form and coalesce into a single, larger black hole? Here we present these topics from a mainly theoretical viewpoint and discuss how present and upcoming facilities may enhance our understanding of massive black holes in the near future.", "revisions": [ { "version": "v1", "updated": "2023-11-06T14:47:45.000Z" } ], "analyses": { "keywords": [ "galactic nuclei", "massive black holes form", "james webb space telescope", "pulsar timing array projects", "larger black hole" ], "tags": [ "book chapter" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }