Rapid growth of black holes accompanied with hot or warm outflows exposed to anisotropic super-Eddington radiation

Abstract

We perform two-dimensional radiation hydrodynamical simulations of accretion flows onto a black hole (BH) with a mass of $10^3\le M_{\mathrm{BH}}/M_{\odot }\lesssim 10^6$ in order to study rapid growth of BHs in the early Universe. For spherically symmetric flows, hyper-Eddington accretion onto the BH from outside the Bondi radius can occur unimpeded by radiation feedback only when the BH mass is higher than $\simeq 10^4{M}_{\odot }(n_{\infty }/10^5{\mathrm{cm}}^{-3}{)}^{-1}(T_{\infty }/10^4\mathrm{K}{)}^{3/2}$, where $n_{\infty }$ and $T_{\infty }$ are the density and temperature of ambient gas. Here, we study the properties of accretion flows exposed to anisotropic radiation from a nuclear accretion disk with a luminosity higher than the Eddington value ($L_{\mathrm{Edd}}$) due to collimation toward the bipolar directions. We find that, unlike the spherically symmetric case, even less massive BHs with $M_{\mathrm{BH}}<10^4{M}_{\odot }$ can be fed by surrounding gas at high accretion rates of $\gtrsim L_{\mathrm{Edd}}/c^2$ through the equatorial plane, while ionized regions expand to the polar directions producing hot outflows with $T\sim 10^5$K. For more massive BHs with $M_{\mathrm{BH}}\gtrsim 5\times 10^5{M}_{\odot }$, neutral gas through the equatorial plane totally covers the central radiating region due to the non-radial gas motions, and thus the emergent radiation in all directions is blocked. Because of efficient recombination by hydrogen, the entire flow results in neutral and warm gas with $T\simeq 8000\mathrm{K}$ . The central BH is fed through the equator at the averaged rate of $\sim 5\times 10^4{L}_{\mathrm{Edd}}/c^2$, which corresponds to $\sim 50\%$ of the inflow rate from the Bondi radius. Moreover, radiation momentum absorbed by neutral hydrogen produces warm outflows toward the bipolar directions at $\sim 30\%$ of the BH feeding rate and with a typical velocity of $\simeq 50{\mathrm{km}\mathrm{s}}^{-1}$.

arXiv comment10 pages, 10 figures

References in corpus (61)

• Coevolution (Or Not) of Supermassive Black Holes and Host Galaxies
• A luminous quasar at a redshift of z = 7.085
• On the Maximum Luminosity of Galaxies and Their Central Black Holes: Feedback From Momentum-Driven Winds
• The Assembly and Merging History of Supermassive Black Holes in Hierarchical Models of Galaxy Formation
• Massive Black Holes as Population III Remnants
• Observational constraints on growth of massive black holes
• Black Holes, Galaxy Formation, and the M_BH-sigma Relation
• Structure of Stationary Photodissociation Fronts
• An ultra-luminous quasar with a twelve-billion-solar-mass black hole at redshift 6.30
• Modelling Primordial Gas in Numerical Cosmology
• Super-critical Accretion Flows around Black Holes: Two-dimensional, Radiation-pressure-dominated Disks with Photon-trapping
• A Global Three Dimensional Radiation Magneto-hydrodynamic Simulation of Super-Eddington Accretion Disks
• A Survey of z>5.7 Quasars in the Sloan Digital Sky Survey III: Discovery of Five Additional Quasars
• Cooling flows and quasars: II. Detailed models of feedback modulated accretion flows
• Global Structure of Three Distinct Accretion Flows and Outflows around Black Holes through Two-Dimensional Radiation-Magnetohydrodynamic Simulations
• Rapid growth of high redshift black holes
• Formation of the first nuclear clusters and massive black holes at high redshift
• Primordial Star Formation under Far-ultraviolet radiation
• Accretion onto the First Stellar Mass Black Holes
• The Assembly of Supermassive Black Holes at High Redshifts
• What is the Highest Plausible Redshift of Luminous Quasars?
• The Structure and Evolution of Early Cosmological HII Regions
• Super-Critical Growth of Massive Black Holes from Stellar-Mass Seeds
• Cosmological Hydrodynamics with Multi-Species Chemistry and Nonequilibrium Ionization and Cooling
• Global Radiation-Magnetohydrodynamic Simulations of Black Hole Accretion Flow and Outflow: Unified Model of Three States
• Hyper-Eddington accretion flows onto massive black holes
• Photodissociation of H2 in Protogalaxies: Modeling Self-Shielding in 3D Simulations
• Global simulations of axisymmetric radiative black hole accretion disks in general relativity with a sub-grid magnetic dynamo
• Rapid growth of seed black holes in the early universe by supra-exponential accretion
• Star formation at very low metallicity. I: Chemistry and cooling at low densities
• The aftermath of the first stars: massive black holes
• Accretion onto Seed Black Holes in the First Galaxies
• Magnetohydrodynamical Accretion Flows: Formation of Magnetic Tower Jet and Subsequent Quasi-Steady State
• The critical radiation intensity for direct collapse black hole formation: dependence on the radiation spectral shape
• Feedback from central black holes in elliptical galaxies. I: models with either radiative or mechanical feedback but not both
• Accretion onto Intermediate Mass Black Holes Regulated by Radiative Feedback I. Parametric Study for Spherically Symmetric Accretion
• From the first stars to the first black holes
• Pregalactic Black Hole Formation with an Atomic Hydrogen Equation of State
• Super-Eddington growth of the first black holes
• Formation of Massive Black Holes in Galactic Nuclei: Runaway Tidal Encounters
• Growing massive black holes through super-critical accretion of stellar-mass seeds
• Formation of massive protostars in atomic cooling haloes
• Accretion onto Black Holes from Large Scales Regulated by Radiative Feedback. II. Growth Rate and Duty Cycle
• Direct collapse black hole formation from synchronized pairs of atomic cooling halos
• Formation of an embryonic supermassive star in the first galaxy
• Cosmological Simulations of Early Blackhole Formation: Halo Mergers, Tidal Disruption, and the Conditions for Direct Collapse
• Black hole formation in primordial galaxies: chemical and radiative conditions
• A Multistep Algorithm for the Radiation Hydrodynamical Transport of Cosmological Ionization Fronts and Ionized Flows
• Formation of Overheated Regions and Truncated Disks around Black Holes; Three-dimensional General Relativistic Radiation-magnetohydrodynamics Simulations
• Numerical resolution effects on simulations of massive black hole seeds
• Why Is Supercritical Disk Accretion Feasible?
• The suppression of direct collapse black hole formation by soft X-ray irradiation
• Three-Dimensional Dynamical Instabilities in Galactic Ionization Fronts
• Witnessing the birth of a supermassive protostar
• Beyond Jcrit: a critical curve for suppression of H2-cooling in protogalaxies
• Hyper-Eddington mass accretion onto a black hole with super-Eddington luminosity
• Simulating the growth of Intermediate Mass Black Holes
• Rapid Black Hole Growth under Anisotropic Radiation Feedback
• Intermediate-mass black holes from Population III remnants in the first galactic nuclei
• Numerical Treatment of Anisotropic Radiation Field Coupling with the Relativistic Resistive Magnetofluids
• The role of stellar relaxation in the formation and evolution of the first massive black holes

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• The Assembly of the First Massive Black Holes
• The low-end of the black hole mass function at cosmic dawn
• The route to massive black hole formation via merger-driven direct collapse: a review
• Formation of the first stars and black holes
• Outflow Bubbles from Compact Binary Mergers Embedded in Active Galactic Nuclei: Cavity Formation and the Impact on Electromagnetic Counterparts
• Making a supermassive star by stellar bombardment
• How the super-Eddington regime regulates black hole growth in high-redshift galaxies
• Supermassive Black Holes in the Early Universe
• Rapid growth of seed black holes during early bulge formation
• Hyper-Eddington accretion flows onto black holes accompanied by powerful outflows
• Long-term evolution of supercritical black hole accretion with outflows: a subgrid feedback model for cosmological simulations
• Stunted accretion growth of black holes by combined effect of the flow angular momentum and radiation feedback
• Radio activity of supermassive black holes with extremely high accretion rates
• The Near and Mid-infrared photometric properties of known redshift $z\ge 5$ Quasars
• Effects of stellar-mass primordial black holes on first star formation
• Gaseous dynamical friction under radiative feedback: do intermediate-mass black holes speed up or down?
• Massive black hole and Population III galaxy formation in over-massive dark matter halos with violent merger histories
• Large-scale outflow structure and radiation properties of super-Eddington flow: Dependence on the accretion rates
• Cosmological DCBH formation sites hostile for their growth
• Super-Eddington mass growth of intermediate-mass black holes embedded in dusty circumnuclear disks
• Super-Eddington growth of black holes in the early Universe: effects of disk radiation spectra
• Structure and Instability of the Ionization Fronts around Moving Black Holes
• Hyper-Eddington Black Hole Growth in Star-Forming Molecular Clouds and Galactic Nuclei: Can It Happen?
• The effect of outflows on CMB bounds from Primordial Black Hole accretion
• Transition of BH feeding from the quiescent regime into star-forming cold disk regime
• Slowing down of cosmic growth of supermassive black holes: Theoretical prediction of the Eddington ratio distribution
• Eddington accreting Black Holes in the Epoch of Reionization
• Spectral Uniformity of Little Red Dots: A Natural Outcome of Coevolving Seed Black Holes and Nascent Starbursts
• Biconical-dominated Accretion Flow onto Seed Black Holes in a Hyper-accretion Regime
• Three-dimensional radiation hydrodynamics simulations of wandering intermediate-mass black holes considering the anisotropic radiation and dust sublimation
• Structure of the super-Eddington outflow and itsimpact on the cosmological scale
• Hoyle-Lyttleton accretion on to black hole accretion disks with super-Eddington luminosity for dusty gas
• AGN anisotropic radiative feedback set by black hole spin
• Supercritical dusty BH growth in the early Universe