Growth of Massive Black-Holes in FFB Galaxies at Cosmic Dawn

Abstract

The scenario of feedback-free starbursts (FFB), which predicts excessively bright galaxies at cosmic dawn as observed using JWST, may provide a natural setting for black hole (BH) growth. This involves the formation of intermediate-mass seed BHs and their runaway mergers into super-massive BHs with high BH-to-stellar mass ratios and low AGN luminosities. We present a scenario of merger-driven BH growth in FFB galaxies and study its feasibility. BH seeds form within the building blocks of the FFB galaxies, namely, thousands of compact star clusters, each starbursting in a free-fall time of a few Myr before the onset of stellar and supernova feedback. The BH seeds form by rapid core collapse in the FFB clusters, in a few free-fall times, sped up by the migration of massive stars due to the young, broad stellar mass function and stimulated by a `gravo-gyro' instability due to internal cluster rotation and flattening. BHs of $10^4{M}_{\odot }$ are expected in $10^6{M}_{\odot }$ FFB clusters within sub-kpc galactic disks at $z\sim 10$. The BHs then migrate to the galaxy center by dynamical friction, hastened by the compact FFB stellar galactic disk configuration. Efficient mergers of the BH seeds will produce $10^{6-8}{M}_{\odot }$ BHs with a BH-to-stellar mass ratio $\sim 0.01$ by $z\sim 4-7$, as observed. The growth of the central BH by mergers can overcome the bottleneck introduced by gravitational wave recoils if the BHs inspiral within a relatively cold disk or if the escape velocity from the galaxy is boosted by a wet compaction event. Such events, common in massive galaxies at high redshifts, can also help by speeding up the inward BH migration and by providing central gas to assist with the final parsec problem. The cold disk version of the FFB scenario provides a feasible route for the formation of supermassive BHs.

arXiv comment24 pages, 14 figures

References in corpus (102)

• A Universal Density Profile from Hierarchical Clustering
• On the variation of the Initial Mass Function
• How Massive Single Stars End their Life
• Evolution of Binary Black Hole Spacetimes
• A luminous quasar at a redshift of z = 7.085
• Accurate Evolutions of Orbiting Black-Hole Binaries Without Excision
• Gravitational wave extraction from an inspiraling configuration of merging black holes
• The Formation of the First Stars. I. The Primordial Star Forming Cloud
• Formation of Massive Galaxies at High Redshift: Cold Streams, Clumpy Disks and Compact Spheroids
• Relations Between Central Black Hole Mass and Total Galaxy Stellar Mass in the Local Universe
• Formation of Supermassive Black Holes
• The formation of massive black holes through collision runaway in dense young star clusters
• The runaway growth of intermediate-mass black holes in dense star clusters
• The SINS survey of z~2 galaxy kinematics: properties of the giant star forming clumps
• The Assembly of the First Massive Black Holes
• Compaction and Quenching of High-z Galaxies in Cosmological Simulations: Blue and Red Nuggets
• AGAMA: Action-based galaxy modelling architecture
• A Comprehensive Study on Galaxies at z~9-16 Found in the Early JWST Data: UV Luminosity Functions and Cosmic Star-Formation History at the Pre-Reionization Epoch
• Large Merger Recoils and Spin Flips From Generic Black-Hole Binaries
• Wet Disc Contraction to Galactic Blue Nuggets and Quenching to Red Nuggets
• Accurate universal models for the mass accretion histories and concentrations of dark matter halos
• First stars, very massive black holes and metals
• Supermassive black hole formation during the assembly of pre-galactic discs
• Rates of tidal disruption of stars by massive central black holes
• Simulating cosmic structure formation with the GADGET-4 code
• Accretion during the merger of supermassive black holes
• The Pan-STARRS1 distant z>5.6 quasar survey: more than 100 quasars within the first Gyr of the universe
• Collapse of Primordial Gas Clouds and the Formation of Quasar Black Holes
• The Confinement of Star-Forming Galaxies into a Main Sequence through Episodes of Gas Compaction, Depletion, and Replenishment
• Smooth(er) Stellar Mass Maps in CANDELS: Constraints on the Longevity of Clumps in High-redshift Star-forming Galaxies
• JADES. The diverse population of infant Black Holes at 4<z<11: merging, tiny, poor, but mighty
• The Kozai Mechanism and the Evolution of Binary Supermassive Black Holes
• Forming Compact Massive Galaxies
• Formation of the first nuclear clusters and massive black holes at high redshift
• Toy Models for Galaxy Formation versus Simulations
• Long Term Evolution of Massive Black Hole Binaries
• Evolution of Density Profiles in High-z Galaxies: Compaction and Quenching Inside-Out
• Star Formation in Galaxy Mergers with Realistic Models of Stellar Feedback & the Interstellar Medium
• GA-NIFS: A massive black hole in a low-metallicity AGN at $z\sim 5.55$ revealed by JWST/NIRSpec IFS
• Efficient Formation of Massive Galaxies at Cosmic Dawn by Feedback-Free Starbursts
• What is the Highest Plausible Redshift of Luminous Quasars?
• A universal structural and star-forming relation since $z\sim 3$: connecting compact star-forming and quiescent galaxies
• Very low metallicity massive star models: Pre-SN evolution and primary nitrogen production
• Clumpy Galaxies in CANDELS. I. The Definition of UV Clumps and the Fraction of Clumpy Galaxies at 0.5<z<3
• The final spin from binary black holes in quasi-circular orbits
• Chaotic Loss Cones, Black Hole Fueling and the M-Sigma Relation
• JWST CEERS & JADES Active Galaxies at z = 4-7 Violate the Local $M_{\bullet }-M_{\star }$ Relation at $>3\sigma$: Implications for Low-Mass Black Holes and Seeding Models
• Rapid growth of seed black holes in the early universe by supra-exponential accretion
• Black hole mergers: can gas discs solve the `final parsec' problem?
• Dynamics of triple black hole systems in hierarchically merging massive galaxies
• The effect of gravitational-wave recoil on the demography of massive black holes
• Remnant Masses, Spins and Recoils from the Merger of Generic Black-Hole Binaries
• Dynamical friction in constant density cores: a failure of the Chandrasekhar formula
• Statistics of N-body Simulations I. Equal Masess Before Core Collapse
• The Population of Giant Clumps in Simulated High-z Galaxies: In-situ and Ex-situ, Migration and Survival
• The final-parsec problem in the collisionless limit
• Rotational Support of Giant Clumps in High-z Disc Galaxies
• Growing the first bright quasars in cosmological simulations of structure formation
• Iron Emission in the z=6.4 Quasar SDSS J114816.64+525150.3
• Giant Clumps in Simulated High-z Galaxies: Properties, Evolution and Dependence on Feedback
• Core creation in galaxies and haloes via sinking massive objects
• Anatomy of the binary black hole recoil: A multipolar analysis
• On the mass radiated by coalescing black-hole binaries
• The erratic dynamical life of black hole seeds in high-redshift galaxies
• Galactic halo cusp-core: tidal compression in mergers
• Are the ultra-high-redshift galaxies at z > 10 surprising in the context of standard galaxy formation models?
• On the evolution and fate of supermassive stars
• Clumpy Galaxies in CANDELS. II. Physical Properties of UV-bright Clumps at $0.5\le z<3$
• Intermediate Mass Black Hole Formation in compact Young Massive Star Clusters
• Survival and mass growth of cold gas in a turbulent, multiphase medium
• Micro - tidal disruption events by stellar compact objects and the production of ultra-long GRBs
• The eye of Gaia on globular clusters kinematics: internal rotation
• Interactions between multiple supermassive black holes in galactic nuclei: a solution to the final parsec problem
• PRECESSION: Dynamics of spinning black-hole binaries with python
• Feedback-Free Starbursts at Cosmic Dawn: Observable Predictions for JWST
• Deep Learning Identifies High-z Galaxies in a Central Blue Nugget Phase in a Characteristic Mass Range
• Post-Newtonian evolution of massive black hole triplets in galactic nuclei -- II. Survey of the parameter space
• Templates for Fitting Photometry of Ultra-High-Redshift Galaxies
• N-body Models of Rotating Globular Clusters
• Evolution of Galaxy Shapes from Prolate to Oblate through Compaction Events
• Wet Compaction to a Blue Nugget: a Critical Phase in Galaxy Evolution
• Comparative study between N-body and Fokker-Planck simulations for rotating star clusters - II. 2-component models
• Comparative study between N-body and Fokker-Planck simulations for rotating star clusters: I. Equal-mass system
• Stellar Masses of Giant Clumps in CANDELS and Simulated Galaxies Using Machine Learning
• Outflows Driven by Direct and Reprocessed Radiation Pressure in Massive Star Clusters
• Origin of Star-Forming Rings around Massive Centres in Massive Galaxies at $z<4$
• Simulations predict intermediate-mass black hole formation in globular clusters
• Origin of supermassive black holes in massive metal-poor protoclusters
• Stalling of Globular Cluster Orbits in Dwarf Galaxies
• A Self-Consistent, Time-Dependent Treatment of Dynamical Friction: New Insights regarding Core Stalling and Dynamical Buoyancy
• The growth of intermediate mass black holes through tidal captures and tidal disruption events
• Overmassive black holes at cosmic noon: linking the local and the high-redshift Universe
• The impact of stellar evolution on rotating star clusters: the gravothermal-gravogyro catastrophe and the formation of a bar of black holes
• Gravitational-Wave Recoil from the Ringdown Phase of Coalescing Black Hole Binaries
• Compaction-Driven Black Hole Growth
• On the Orbital Decay of Globular Clusters in NGC1052-DF2: Testing a Baryon-Only Mass Model
• Clump Survival and Migration in VDI Galaxies: an Analytic Model versus Simulations and Observations
• A model for the minimum mass of bound stellar clusters and its dependence on the galactic environment
• Efficient multi-timescale dynamics of precessing black-hole binaries
• The statistical properties of stars at redshift, z=5, compared with the present epoch
• The nature of giant clumps in high-z discs: a deep-learning comparison of simulations and observations
• Conditions for Clump Survival in High-z Disc Galaxies

Cited by in corpus (8)

• Density modulated star formation efficiency: implications for the observed abundance of ultra-violet luminous galaxies at z>10
• A rapid channel for the collisional formation and gravitational wave driven mergers of supermassive black hole seeds at high redshift
• COSMOS-Web: The emergence of the Hubble Sequence
• Spectral Uniformity of Little Red Dots: A Natural Outcome of Coevolving Seed Black Holes and Nascent Starbursts
• Robust μ-distortion constraints on primordial supermassive black holes from cubic (gNL) non-Gaussian perturbations
• Where Have All the Little Red Dots Gone? Supermassive Black Hole Binary Dynamics and its Impact on Galaxy Properties
• The Cliff: A Metal-Poor Little Red Dot Hosting an Overmassive Black Hole at $z=3.55$
• Cosmic wallflowers: the circumgalactic origins of isolated ultra-compact star clusters at $z>7$