Diverse dark matter profiles in FIRE dwarfs: black holes, cosmic rays and the cusp-core enigma

Abstract

Dwarf galaxies have historically posed challenges to the cold dark matter (CDM) model and, while many of the so-called 'dwarf galaxy problems' have been mitigated by incorporating baryonic processes, the observed diversity of dwarf galaxy rotation curves remains a contentious topic. Meanwhile, the growing observational samples of active galactic nuclei (AGN) in dwarf galaxies have prompted a paradigm shift in our understanding of dwarf galaxy evolution, traditionally thought to be regulated by stellar feedback. In this study, we explore the potential role of AGN feedback in shaping dark matter distributions and increasing the diversity of dwarf galaxy rotation curves, using a new suite of cosmological zoom-in simulations of dwarf galaxies with the FIRE-3 model. Our findings indicate that the presence of active black holes (BHs) in dwarf galaxies can lead to diverse outcomes, ranging from cuspier to more core-like profiles. This variability arises from the dual role of BHs in providing additional feedback and regulating the extent of stellar feedback. Consistent with previous research, we find that AGN feedback is most impactful when cosmic ray (CR) modelling is included, with CRs from any source significantly influencing dark matter profiles. Overall, our results highlight that the interplay between stellar feedback, BHs, and CRs produces a broad spectrum of dark matter density profiles, which align with observed correlations between rotation curve shapes and baryonic dominance. This underscores the importance of including the full range of baryonic processes in dwarf galaxy simulations to address the persistent 'small-scale challenges' to the CDM paradigm.

arXiv commentAccepted for publication in MNRAS, 23 pages, 10 figures

References in corpus (199)

• Stellar population synthesis at the resolution of 2003
• A Universal Density Profile from Hierarchical Clustering
• On the variation of the Initial Mass Function
• Coevolution (Or Not) of Supermassive Black Holes and Host Galaxies
• Dark Matter Substructure in Galactic Halos
• Where are the missing galactic satellites?
• Dwarf Galaxies of the Local Group
• Statistical Properties of X-ray Clusters: Analytic and Numerical Comparisons
• Cosmological SPH simulations: A hybrid multi-phase model for star formation
• Introducing the Illustris Project: Simulating the coevolution of dark and visible matter in the Universe
• The Average Star Formation Histories of Galaxies in Dark Matter Halos from z=0-8
• The observed properties of dwarf galaxies in and around the Local Group
• Galaxies on FIRE (Feedback In Realistic Environments): Stellar Feedback Explains Cosmologically Inefficient Star Formation
• Too big to fail? The puzzling darkness of massive Milky Way subhaloes
• UniverseMachine: The Correlation between Galaxy Growth and Dark Matter Halo Assembly from z=0-10
• GIZMO: A New Class of Accurate, Mesh-Free Hydrodynamic Simulation Methods
• FIRE-2 Simulations: Physics versus Numerics in Galaxy Formation
• Dark Matter Self-interactions and Small Scale Structure
• At the heart of the matter: the origin of bulgeless dwarf galaxies and Dark Matter cores
• The Inner Structure of LambdaCDM Halos I: A Numerical Convergence Study
• Cold dark matter haloes in the Planck era: evolution of structural parameters for Einasto and NFW profiles
• Relations Between Central Black Hole Mass and Total Galaxy Stellar Mass in the Local Universe
• Multi-scale initial conditions for cosmological simulations
• How supernova feedback turns dark matter cusps into cores
• Observational and Theoretical Constraints on Singular Dark Matter Halos
• Constraints on the Self-Interaction Cross-Section of Dark Matter from Numerical Simulations of the Merging Galaxy Cluster 1E 0657-5
• SPARC: Mass Models for 175 Disk Galaxies with Spitzer Photometry and Accurate Rotation Curves
• Intermediate-Mass Black Holes
• Powerful Outflows and Feedback from Active Galactic Nuclei
• The SDSS View of the Palomar-Green Bright Quasar Survey
• The Cores of Dwarf Galaxy Halos
• AGN wind scaling relations and the co-evolution of black holes and galaxies
• The APOSTLE simulations: solutions to the Local Group's cosmic puzzles
• Dwarf Galaxies with Optical Signatures of Active Massive Black Holes
• Massloss of galaxies due to a UV-background
• How Do Massive Black Holes Get Their Gas?
• The Star Formation Histories of Local Group Dwarf Galaxies I. Hubble Space Telescope / Wide Field Planetary Camera 2 Observations
• The dependence of dark matter profiles on the stellar to halo mass ratio: a prediction for cusps vs cores
• The unexpected diversity of dwarf galaxy rotation curves
• EMERGE - An empirical model for the formation of galaxies since $z\sim 10$
• Mass loss from dwarf spheroidal galaxies: the origins of shallow dark matter cores and exponential surface brightness profiles
• The haloes of bright satellite galaxies in a warm dark matter universe
• NIHAO project I: Reproducing the inefficiency of galaxy formation across cosmic time with a large sample of cosmological hydrodynamical simulations
• A New Sample of Low-mass Black Holes in Active Galaxies
• Nuclear Star Clusters
• The Impact of Baryonic Physics on the Structure of Dark Matter Halos: the View from the FIRE Cosmological Simulations
• Formation of omega Centauri from an ancient nucleated dwarf galaxy in the young Galactic disc
• The Quenching of the Ultra-Faint Dwarf Galaxies in the Reionization Era
• The Bolometric Quasar Luminosity Function at z = 0-7
• Active Galactic Nuclei with Candidate Intermediate-Mass Black Holes
• Why Baryons Matter: The Kinematics of Dwarf Spheroidal Satellites
• Dark matter cores all the way down
• An Analytic Model of Angular Momentum Transport by Gravitational Torques: From Galaxies to Massive Black Holes
• Black Holes on FIRE: Stellar Feedback Limits Early Feeding of Galactic Nuclei
• Gravitational torque-driven black hole growth and feedback in cosmological simulations
• (Star)bursts of FIRE: observational signatures of bursty star formation in galaxies
• FIRE in the Field: Simulating the Threshold of Galaxy Formation
• Galactic winds driven by cosmic-ray streaming
• Dark matter heats up in dwarf galaxies
• Blossoms from black hole seeds: properties and early growth regulated by supernova feedback
• Black hole evolution: I. Supernova-regulated black hole growth
• A New Sample of (Wandering) Massive Black Holes in Dwarf Galaxies from High Resolution Radio Observations
• The Local Group on FIRE: Dwarf galaxy populations across a suite of hydrodynamic simulations
• Cosmic-ray Driven Outflows in Global Galaxy Disk Models
• 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
• The stellar mass-halo mass relation of isolated field dwarfs: a critical test of $\Lambda$CDM at the edge of galaxy formation
• Stellar and Quasar Feedback in Concert: Effects on AGN Accretion, Obscuration, and Outflows
• A ~50,000 solar mass black hole in the nucleus of RGG 118
• Milky Way Satellite Census. II. Galaxy--Halo Connection Constraints Including the Impact of the Large Magellanic Cloud
• Simulations of disk galaxies with cosmic ray driven galactic winds
• Be it therefore resolved: Cosmological Simulations of Dwarf Galaxies with Extreme Resolution
• Intermediate-mass black holes in dwarf galaxies out to redshift $\sim$ 2.4 in the Chandra COSMOS Legacy Survey
• But What About... Cosmic Rays, Magnetic Fields, Conduction, & Viscosity in Galaxy Formation
• X-rays across the galaxy population - II. The distribution of AGN accretion rates as a function of stellar mass and redshift
• Accurate, Meshless Methods for Magneto-Hydrodynamics
• The upper bound on the lowest mass halo
• Cosmic ray feedback in the FIRE simulations: constraining cosmic ray propagation with GeV gamma ray emission
• Small-scale structure of fuzzy and axion-like dark matter
• A Population of Bona Fide Intermediate Mass Black Holes Identified as Low Luminosity Active Galactic Nuclei
• Ultra-faint dwarfs in a Milky Way context: Introducing the Mint Condition DC Justice League Simulations
• Density profile of dark matter haloes and galaxies in the Horizon-AGN simulation: the impact of AGN feedback
• Accretion relicts in the solar neighbourhood: debris from omegaCen's parent galaxy
• X-ray constraints on the local supermassive black hole occupation fraction
• Cusp-core transformations induced by AGN feedback in the progenitors of cluster galaxies
• FIRE-3: Updated Stellar Evolution Models, Yields, & Microphysics and Fitting Functions for Applications in Galaxy Simulations
• NIHAO XV: The environmental impact of the host galaxy on galactic satellite and field dwarf galaxies
• Impact of Cosmic Ray Transport on Galactic Winds
• The erratic dynamical life of black hole seeds in high-redshift galaxies
• Cosmic rays can drive strong outflows from gas-rich high-redshift disk galaxies
• A comprehensive catalog of dark matter halo models for SPARC galaxies
• Feedback by Massive Black Holes in Dwarf Galaxies
• The search for active black holes in nearby low-mass galaxies using optical and mid-IR data
• A population of intermediate-mass black holes in dwarf starburst galaxies up to redshift=1.5
• Reconciling the Diversity and Uniformity of Galactic Rotation Curves with Self-Interacting Dark Matter
• A Quantification of the Butterfly Effect in Cosmological Simulations and Implications for Galaxy Scaling Relations
• Radiative Stellar Feedback in Galaxy Formation: Methods and Physics
• Black Hole-Galaxy Correlations without Self-Regulation
• Baryonic clues to the puzzling diversity of dwarf galaxy rotation curves
• Supernova feedback in numerical simulations of galaxy formation: separating physics from numerics
• A Constrained-Gradient Method to Control Divergence Errors in Numerical MHD
• Giant cluster arcs as a constraint on the scattering cross-section of dark matter
• The Radio Quiescence of Active Galaxies with High Accretion Rates
• Testing Physical Models for Cosmic Ray Transport Coefficients on Galactic Scales: Self-Confinement and Extrinsic Turbulence at GeV Energies
• X-ray Detected Active Galactic Nuclei in Dwarf Galaxies at $0<z<1$
• X-ray and Ultraviolet Properties of AGN in Nearby Dwarf Galaxies
• Astrophysical Weighted Particle Magnetohydrodynamics
• NIHAO IX: the role of gas inflows and outflows in driving the contraction and expansion of cold dark matter haloes
• An X-ray Selected Sample of Candidate Black Holes in Dwarf Galaxies
• Fast-moving stars around an intermediate-mass black hole in Omega Centauri
• X-ray Detected AGN in SDSS Dwarf Galaxies
• The Impact of Cosmic Rays on Thermal Instability in the Circumgalactic Medium
• How to Quench a Dwarf Galaxy: The Impact of Inhomogeneous Reionization on Dwarf Galaxies and Cosmic Filaments
• What Causes The Formation of Disks and End of Bursty Star Formation?
• Chaos and Variance in Galaxy Formation
• The phase space density of fermionic dark matter haloes
• Discovery of a Population of Bulgeless Galaxies with Extremely Red Mid-IR Colors: Obscured AGN Activity in the Low Mass Regime?
• Quantifying scatter in galaxy formation at the lowest masses
• Radio jets from AGN in dwarf galaxies in the COSMOS survey: mechanical feedback out to redshift $\sim$3.4
• Torque-Limited Growth of Massive Black Holes in Galaxies Across Cosmic Time
• Going, going, gone dark: Quantifying the scatter in the faintest dwarf galaxies
• A Candidate Massive Black Hole in the Low-metallicity Dwarf Galaxy Pair Mrk 709
• Dark Matter Cores and Cusps in Spiral Galaxies and their Explanations
• Abundance matching with the mean star formation rate: there is no missing satellites problem in the Milky Way above ${\mathbf{M}}_{200}\sim 10^9{\mathbf{M}}_{\odot }$
• Cosmic-Ray Driven Outflows to Mpc Scales from $L_{\ast }$ Galaxies
• Escape of ionizing radiation from high redshift dwarf galaxies: role of AGN feedback
• Which AGN Jets Quench Star Formation in Massive Galaxies?
• AGN feedback in dwarf galaxies?
• Parsec-Scale Radio Emission from the Low-Luminosity Active Galactic Nucleus in the Dwarf Starburst Galaxy Henize 2-10
• A little FABLE: exploring AGN feedback in dwarf galaxies with cosmological simulations
• A Sample of Massive Black Holes in Dwarf Galaxies Detected via [Fe X] Coronal Line Emission: Active Galactic Nuclei and/or Tidal Disruption Events
• The formation of extremely diffuse galaxy cores by merging supermassive black holes
• The Star Forming Main Sequence of Dwarf Low Surface Brightness Galaxies
• Stellar Radiation is Critical for Regulating Star Formation and Driving Outflows in Low Mass Dwarf Galaxies
• Cosmic ray feedback from supernovae in dwarf galaxies
• Populating the low-mass end of the $M_{\mathrm{BH}}-{\sigma }_{\ast }$ relation
• LYRA I: Simulating the multi-phase ISM of a dwarf galaxy with variable energy supernovae from individual stars
• AGN in dwarf galaxies: frequency, triggering processes and the plausibility of AGN feedback
• Seeds Don't Sink: Even Massive Black Hole "Seeds" Cannot Migrate to Galaxy Centers Efficiently
• Fast and energetic AGN-driven outflows in simulated dwarf galaxies
• Effects of Different Cosmic Ray Transport Models on Galaxy Formation
• On the Global Mass Distribution in Disk Galaxies
• Unveiling a population of galaxies harboring low-mass black holes with X-rays
• Radio Emission on Sub-Parsec Scales from the Intermediate-Mass Black Hole in NGC 4395
• Blandford-Znajek jets in galaxy formation simulations: method and implementation
• The Origins of Off-Centre Massive Black Holes in Dwarf Galaxies
• Dense gas formation and destruction in a simulated Perseus-like galaxy cluster with spin-driven black hole feedback
• MaNGA AGN dwarf galaxies (MAD) -- I. A new sample of AGN in dwarf galaxies with spatially resolved spectroscopy
• The Baryons in the Milky Way Satellites
• Rotation curve fitting and its fatal attraction to cores in realistically simulated galaxy observations
• How primordial magnetic fields shrink galaxies
• Role of Cosmic Ray Streaming and Turbulent Damping in Driving Galactic Winds
• Standard Self-Confinement and Extrinsic Turbulence Models for Cosmic Ray Transport are Fundamentally Incompatible with Observations
• Spin-driven jet feedback in idealised simulations of galaxy groups and clusters
• A Relationship Between Stellar Metallicity Gradients and Galaxy Age in Dwarf Galaxies
• Formation of LISA Black Hole Binaries in Merging Dwarf Galaxies: the Imprint of Dark Matter
• Intermediate-Mass Black Hole Growth and Feedback in Dwarf Galaxies at High Redshifts
• Discrete Effects in Stellar Feedback: Individual Supernovae, Hypernovae, and IMF Sampling in Dwarf Galaxies
• The Intermediate Mass Black Hole Candidate in the Center of NGC 404: New Evidence from Radio Continuum Observations
• The simultaneous formation of cored, tangentially biased, and kinematically decoupled centers in massive early-type galaxies
• Radiation-MagnetoHydrodynamics simulations of cosmic ray feedback in disc galaxies
• Radio AGN in nearby dwarf galaxies: the important role of AGN in dwarf-galaxy evolution
• The Incidence of X-ray selected AGN in Nearby Galaxies
• Detection of a $\sim$100,000 M${}_{\odot }$ black hole in M31's most massive globular cluster: A tidally stripped nucleus
• Cosmological simulations of dwarfs: the need for ISM physics beyond SN feedback alone
• The Maximum Stellar Surface Density Due to the Failure of Stellar Feedback
• Realistic mock observations of the sizes and stellar mass surface densities of massive galaxies in FIRE-2 zoom-in simulations
• Black Hole Growth and Feedback in Isolated Romulus25 Dwarf Galaxies
• Blandford-Znajek jets in galaxy formation simulations: exploring the diversity of outflows produced by spin-driven AGN jets in Seyfert galaxies
• The diversity of rotation curves of simulated galaxies with cusps and cores
• Local positive feedback in the overall negative: the impact of quasar winds on star formation in the FIRE cosmological simulations
• Infrared signature of active massive black holes in nearby dwarf galaxies
• The extended radio jet of an off-nuclear low-mass AGN in NGC 5252
• NIHAO-XXIII: Dark Matter density shaped by Black Hole feedback
• A Multi-wavelength Study of the Turbulent Central Engine of the Low-mass AGN hosted by NGC404
• The resolution bias: low resolution feedback simulations are better at destroying galaxies
• RESOLVE and ECO: Finding Low-Metallicity $z\sim 0$ Dwarf AGN Candidates Using Optimized Emission-Line Diagnostics
• The AGN Fraction in Dwarf Galaxies from eROSITA: First Results and Future Prospects
• On the origin of magnetic driven winds and the structure of the galactic dynamo in isolated galaxies
• Population statistics of intermediate mass black holes in dwarf galaxies using the NewHorizon simulation
• Stellar feedback-regulated black hole growth: driving factors from nuclear to halo scales
• The Pandora project. I: the impact of radiation and cosmic rays on baryonic and dark matter properties of dwarf galaxies
• The impact of AGN-driven winds on physical and observable galaxy sizes
• The many reasons that the rotation curves of low-mass galaxies can fail as tracers of their matter distributions
• The role of AGN feedback on the evolution of dwarf galaxies from cosmological simulations: SMBHs suppress star formation in low-mass galaxies
• A unified accretion disc model for supermassive black holes in galaxy formation simulations: method and implementation
• Constraining Cosmic-ray Transport with Observations of the Circumgalactic Medium
• A New Discrete Dynamical Friction Estimator Based on $N$-body Simulations
• AGN and Dwarf Galaxy Gas Kinematics
• Real and counterfeit cores: how feedback expands halos and disrupts tracers of inner gravitational potential in dwarf galaxies
• Non-isotropic feedback from accreting spinning black holes
• The Obsidian model: Three regimes of black hole feedback
• EDGE: Dark matter core creation depends on the timing of star formation
• Steep-Spectrum Radio Emission from the Low-Mass Active Galactic Nucleus GH 10
• The Effect of Cosmic Rays on the Observational Properties of the CGM
• Bursty Star Formation in Dwarfs is Sensitive to Numerical Choices in Supernova Feedback Models
• Predictions on the stellar-to-halo mass relation in the dwarf regime using the empirical model for galaxy formation EMERGE
• Confronting the Diversity Problem: The Limits of Galaxy Rotation Curves as a tool to Understand Dark Matter Profiles
• A Simple Sub-Grid Model For Cosmic Ray Effects on Galactic Scales
• Hungry or Not: How Stellar-Mass Black Holes Grow (or Don't) in Dark Matter Mini-Haloes at High-Resolution

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