The low-end of the black hole mass function at cosmic dawn

Abstract

Understanding the formation and growth of supermassive black holes (SMBHs) at high redshift represents a major challenge for theoretical models. In this work we investigate the early evolution of the first SMBHs by constraining their distribution in mass and luminosity at $z>4$. In particular, we focus on the poorly explored low-mass end of the nuclear black hole (BH) distribution down to $z\simeq 4$, and explore its connection with the nature of the first BH seeds and the processes governing their mass growth. To this aim, we have developed CAT (Cosmic Archaeology Tool), a new semi-analytic model that describes the formation of the first stars and black holes in a self-consistent way and follows the co-evolution of nuclear BHs and their host galaxies for a representative population at $z>4$. We find that current observational constraints favour models where the growth of BH seeds is Eddington limited and occurs at the Bondi-Hoyle-Lyttleton rate or where super-Eddington accretion occurs via a slim disk during gas rich galaxy mergers. The main difference between these two model variants lies at the low-end of the predicted mass and luminosity functions at $4\le z\le 6$, where a clear gap appears in the first model, reflecting the stunted growth of light BH seeds formed as remnants of the first stars. Detecting this signature will be extremely challenging even for the future generation of space observatories, such as JWST, Athena and Lynx.

26 pages, 13 figures, 1 table. Accepted for publication in MNRAS

References in corpus (74)

• Cosmic Star Formation History
• The EAGLE project: Simulating the evolution and assembly of galaxies and their environments
• Introducing the Illustris Project: Simulating the coevolution of dark and visible matter in the Universe
• A Catalog of Quasar Properties from SDSS DR7
• A luminous quasar at a redshift of z = 7.085
• Simulating galaxy formation with black hole driven thermal and kinetic feedback
• A Semi-Analytic Model for the Co-evolution of Galaxies, Black Holes, and Active Galactic Nuclei
• Simba: Cosmological Simulations with Black Hole Growth and Feedback
• An Observational Determination of the Bolometric Quasar Luminosity Function
• A unified model for AGN feedback in cosmological simulations of structure formation
• An ultra-luminous quasar with a twelve-billion-solar-mass black hole at redshift 6.30
• Toward the Standard Population Synthesis Model of the X-Ray Background: Evolution of X-Ray Luminosity and Absorption Functions of Active Galactic Nuclei Including Compton-Thick Populations
• The Illustris simulation: the evolving population of black holes across cosmic time
• A primer on hierarchical galaxy formation: the semi-analytical approach
• Large Merger Recoils and Spin Flips From Generic Black-Hole Binaries
• Supermassive black hole formation during the assembly of pre-galactic discs
• A Luminous Quasar at Redshift 7.642
• The Pan-STARRS1 distant z>5.6 quasar survey: more than 100 quasars within the first Gyr of the universe
• Pōniuā'ena: A Luminous $z=7.5$ Quasar Hosting a 1.5 Billion Solar Mass Black Hole
• The evolution of massive black hole seeds
• Rapid Formation of Supermassive Black Hole Binaries in Galaxy Mergers with Gas
• Physical properties of 15 quasars at $z\gtrsim 6.5$
• A synthesis model for AGN evolution: supermassive black holes growth and feedback modes
• Formation of the first nuclear clusters and massive black holes at high redshift
• Fragmentation of star-forming clouds enriched with the first dust
• Generating Dark Matter Halo Merger Trees
• The galaxy stellar mass function at 3.5<z<7.5 in the CANDELS/UDS, GOODS-South, and HUDF fields
• The mass evolution of the first galaxies: stellar mass functions and star formation rates at $4<z<7$ in the CANDELS GOODS-South field
• Black Holes on FIRE: Stellar Feedback Limits Early Feeding of Galactic Nuclei
• Super-Critical Growth of Massive Black Holes from Stellar-Mass Seeds
• Can Supermassive Black Holes Form in Metal-Enriched High-Redshift Protogalaxies ?
• Formation of massive black holes in rapidly growing pre-galactic gas clouds
• Resolving the Formation of Protogalaxies. II. Central Gravitational Collapse
• Growth and activity of black holes in galaxy mergers with varying mass ratios
• A Significantly Neutral Intergalactic Medium Around the Luminous z=7 Quasar J0252-0503
• Massive binary black holes in galactic nuclei and their path to coalescence
• High-redshift AGN in the Chandra Deep Fields: the obscured fraction and space density of the sub-$L_{\ast }$ population
• Initial mass function of intermediate mass black hole seeds
• Slim disks around Kerr black holes revisited
• Constraining the high redshift formation of black hole seeds in nuclear star clusters with gas inflows
• The erratic dynamical life of black hole seeds in high-redshift galaxies
• No significant evolution of relations between Black hole mass and Galaxy total stellar mass up to z~2.5
• Formation of massive protostars in atomic cooling haloes
• Detailed Shape and Evolutionary Behavior of the X-ray Luminosity Function of Active Galactic Nuclei
• Formation of an embryonic supermassive star in the first galaxy
• Limits on Pop III star formation with the most iron-poor stars
• Three new VHS-DES Quasars at 6.7 < z < 6.9 and Emission Line Properties at z > 6.5
• The mass function of high redshift seed black holes
• The origin of most massive black holes at high-z: BLUETIDES and the next quasar frontier
• Decoding the stellar fossils of the dusty Milky Way progenitors
• High-redshift quasars host galaxies: is there a stellar mass crisis?
• Black Hole -- Galaxy Correlations in Simba
• Conditions for Optimal Growth of Black Hole Seeds
• The statistical properties of LCDM halo formation
• Light, medium-weight or heavy? The nature of the first supermassive black hole seeds
• Revised rate coefficients for H${}_2$ and H${}^{-}$ destruction by realistic stellar spectra
• The suppression of direct collapse black hole formation by soft X-ray irradiation
• Gas dynamics of a luminous $z$ = 6.13 quasar ULAS J1319$+$0950 revealed by ALMA high resolution observations
• Interpreting the evolution of galaxy colours from $z=8$ to $z=5$
• The birth of a supermassive black hole binary
• Exploring SMBH Assembly with Semi-analytic Modelling
• Black hole mass estimation for Active Galactic Nuclei from a new angle
• The sustainable growth of the first black holes
• Global torques and stochasticity as the drivers of massive black hole pairing in the young Universe
• Unveiling early black hole growth with multi-frequency gravitational wave observations
• Faint progenitors of luminous $z\sim 6$ quasars: why don't we see them?
• The first Super Massive Black Holes: indications from models for future observations
• The descendants of the first quasars in the BlueTides simulation
• A new bright z=6.82 quasar discovered with VISTA: VHS J0411-0907
• The mass assembly of high-redshift black holes
• The lifetime of binary black holes in Sérsic galaxy models
• Maximally accreting supermassive stars: a fundamental limit imposed by hydrostatic equilibrium
• Star cluster disruption by a massive black hole binary
• The Formation of the First Quasars. I. The Black Hole Seeds, Accretion and Feedback Models

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• Is GN-z11 powered by a super-Eddington massive black hole?
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• What is the origin of the JWST SMBHs?
• Identification of Intermediate-mass Black Hole Candidates Among a Sample of Sd Galaxies
• Reconciling PTA and JWST and preparing for LISA with POMPOCO: a Parametrisation Of the Massive black hole POpulation for Comparison to Observations
• Probing the mass relation between supermassive black holes and dark matter halos at high redshifts by gravitational wave experiments
• Direct Collapse Black Hole Candidates from Decaying Dark Matter
• Black hole merger rates for LISA and LGWA from semi-analytical modelling of light seeds
• FROST-CLUSTERS -- III. Metallicity-dependent intermediate mass black hole formation by runaway collisions in dense star clusters
• The role of migration traps in the formation of binary black holes in AGN disks
• Fueling, Evolution, and Diversity of AGN in Dwarf Galaxies: Insights from Star Formation and Black Hole Scaling Relations
• Black Holes and Baryon Number Violation: Unveiling the Origins of Early Galaxies and the Low-Mass Gap
• Massive star clusters detected by JWST as natural birth places to form intermediate-mass black holes