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The statistical distributions of active galactic nuclei (AGN), i.e. accreting supermassive black holes (BHs), in mass, space and time, are controlled by a series of key properties, namely the BH-galaxy scaling relations, Eddington ratio…

Cosmology and Nongalactic Astrophysics · Physics 2021-09-15 Viola Allevato , Francesco Shankar , Christopher Marsden , Uluk Rasulov , Akke Viitanen , Antonis Georgakakis , Andrea Ferrara , Alexis Finoguenov

Recently, rapid observational and theoretical progress has established that black holes (BHs) play a decisive role in the formation and evolution of individual galaxies as well as galaxy groups and clusters. In particular, there is…

Astrophysics · Physics 2008-11-20 Ewald Puchwein , Debora Sijacki , Volker Springel

At redshifts beyond $z{\sim}1$ measuring the black hole galaxy relations proves to be a difficult task. The bright light of the AGN aggravates deconvolution of black hole and galaxy properties. On the other hand high redshift data on these…

Astrophysics of Galaxies · Physics 2016-07-27 Jan-Torge Schindler , Xiaohui Fan , Wolfgang J. Duschl

Scaling relations between central black hole (BH) mass and host galaxy properties are of fundamental importance to studies of BH and galaxy evolution throughout cosmic time. Here we investigate the relationship between BH mass and host…

Astrophysics of Galaxies · Physics 2015-11-04 Amy E. Reines , Marta Volonteri

We develop semi-empirical models of the supermassive black hole and active galactic nucleus (AGN) populations, which incorporate the black hole growth implied by the observed AGN luminosity function assuming a radiative efficiency \epsilon,…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-03 Francesco Shankar , David H. Weinberg , Jordi Miralda-Escude'

This is the Supplemental Material to Kormendy and Ho 2013, ARAA, 51, 511 (arXiv:1304.7762). Section S1 summarizes indirect methods that are used to estimate black hole (BH) masses for galaxies with active nuclei (AGNs). Section S2 lists the…

Cosmology and Nongalactic Astrophysics · Physics 2013-08-30 John Kormendy , Luis C. Ho

We study the co-evolution of black holes (BHs) and their host galaxies in the ASTRID and Illustris-TNG300 cosmological simulations and the Dark Sage Semi-Analytic Model (SAM), focusing on the evolution of the BH mass - stellar mass ($M_{\rm…

The scaling relations between supermassive black holes and their host galaxy properties are of fundamental importance in the context black hole-host galaxy co-evolution throughout cosmic time. In this work, we use a novel algorithm that…

Astrophysics of Galaxies · Physics 2019-06-26 Dalya Baron , Brice Ménard

Large extragalactic surveys allow us to trace, in a statistical sense, how supermassive black holes, their host galaxies, and their dark matter halos evolve together over cosmic time, and so explore the consequences of AGN feedback on…

Astrophysics of Galaxies · Physics 2015-05-14 Ryan C. Hickox

We present a new semi-analytic model for the common growth of black holes (BHs) and galaxies within a hierarchical Universe. The model is tuned to match the mass function of BHs at z=0 and the luminosity functions of active galactic nuclei…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-12 Eyal Neistein , Hagai Netzer

The presence of dual active galactic nuclei (AGN) on scales of a few tens of kpc can be used to study merger-induced accretion on supermassive black holes (SMBHs) and offer insights about SMBH mergers, using dual AGNs as merger precursors.…

Astrophysics of Galaxies · Physics 2024-09-25 Vida Saeedzadeh , Arif Babul , Suvodip Mukherjee , Michael Tremmel , Thomas R. Quinn , Lucio Mayer

We track the co-evolution of supermassive black holes (SMBHs) and their host galaxies. The calculation is embedded in the GALFORM semi-analytical model which simulates the formation and evolution of galaxies in a cold dark matter (CDM)…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-14 N. Fanidakis , C. M. Baugh , A. J. Benson , R. G. Bower , S. Cole , C. Done , C. S. Frenk

[Abridged] To investigate the evolution in the relation between galaxy stellar and central black hole mass we construct a volume limited complete sample of 85 AGN with host galaxy stellar masses M_{*} > 10^{10.5} M_{sol}, and specific X-ray…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-19 Asa F. L. Bluck , Christopher J. Conselice , Omar Almaini , Elise S. Laird , Kirpal Nandra , Ruth Gruetzbauch

We develop a new sub-grid model for the growth of supermassive Black Holes (BHs) and their associated Active Galactic Nuclei (AGN) feedback in hydrodynamical cosmological simulations. Assuming that BHs are created in the early stages of…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-30 Yohan Dubois , Julien Devriendt , Adrianne Slyz , Romain Teyssier

The large-scale environments of active galactic nuclei (AGN) reveal important information on the growth and evolution of supermassive black holes (SMBHs). Previous AGN clustering measurements using 2-point correlation functions have hinted…

Astrophysics of Galaxies · Physics 2025-09-03 A. Mhatre , M. C. Powell , S. Yuan , S. W. Allen , T. Caglar , M. Koss , I. del Moral-Castro , K. Oh , A. Peca , C. Ricci , F. Ricci , A. Rojas , M. Signorini

Since the 1990s, we have known that there is a super-massive black hole in every galaxy, and that its mass is proportional to the mass of the bulge. To better understand how these black holes were formed, in symbiosis with their galaxies,…

Astrophysics of Galaxies · Physics 2023-02-28 Francoise Combes

We explore the connections between the evolving galaxy and AGN populations. We present a simple phenomenological model that links the evolving galaxy mass function and the evolving quasar luminosity function, which makes specific and…

Astrophysics of Galaxies · Physics 2015-10-07 Neven Caplar , Simon J. Lilly , Benny Trakhtenbrot

We investigate the coupled formation and evolution of galaxies and their embedded supermassive black holes using state-of-the-art hydrodynamic simulations of cosmological structure formation. For the first time, we self-consistently follow…

Astrophysics · Physics 2009-11-13 Tiziana Di Matteo , Joerg Colberg , Volker Springel , Lars Hernquist , Debora Sijacki

The tight correlations between the mass of supermassive black holes ($M_{\rm BH}$) and their host-galaxy properties have been of great interest to the astrophysical community, but a clear understanding of their origin and fundamental…

We examine the scaling relations between the mass of a supermassive black hole (SMBH) and its host galaxy properties at $1.2<z<1.7$ using both observational data and simulations. Recent measurements of 32 X-ray-selected broad-line Active…

Astrophysics of Galaxies · Physics 2021-06-11 Xuheng Ding , Tommaso Treu , John D. Silverman , Aklant K. Bhowmick , N. Menci , Tiziana Di Matteo