Cold collapse and the core catastrophe

Abstract

We show that a universe dominated by cold dark matter fails to reproduce the rotation curves of dark matter dominated galaxies, one of the key problems that it was designed to resolve. We perform numerical simulations of the formation of dark matter halos, each containing \gsim 10^6 particles and resolved to 0.003 times the virial radius, allowing an accurate comparison with rotation curve data. A good fit to both galactic and cluster sized halos can be achieved using the density profile rho(r) \propto [(r/r_s)^1.5(1+(r/r_s)^1.5)]^-1, where r_s is a scale radius. This profile has a steeper asymptotic slope, rho(r) \propto r^-1.5, and a sharper turnover than found by lower resolution studies. The central structure of relaxed halos that form within a hierarchical universe has a remarkably small scatter (unrelaxed halos would not host disks). We compare the results with a sample of dark matter dominated, low surface brightness (LSB) galaxies with circular velocities in the range 100-300 km/s. The rotation curves of disks within cold dark matter halos rise too steeply to match these data which require a constant mass density in the central regions. The same conclusion is reached if we compare the scale free shape of observed rotation curves with the simulation data. It is important to confirm these results using stellar rather than HI rotation curves for LSB galaxies. We test the effects of introducing a cut-off in the power spectrum that may occur in a universe dominated by warm dark matter. In this case halos form by a monolithic collapse but the final density profile hardly changes, demonstrating that the merger history does not play a role in determining the halo structure.

Latex 13 pages, 4 figures. Submitted to MNRAS. High resolution colour version of figure 4 and other N-body images here: http://star-www.dur.ac.uk:80/~moore/images/

References in corpus (3)

• Dark Matter Substructure in Galactic Halos
• On DDO154 and Cold Dark Matter halo profiles
• Relaxing and Virializing a Dark Matter Halo

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• Kinematics and Mass Modeling of Messier 33: Halpha observations
• XENON1T Anomaly and its Implication for Decaying Warm Dark Matter
• From cusps to cores: a stochastic model
• Robust Gamma Ray Signature of WIMP Dark Matter
• The X-ray Size-Temperature Relation for Intermediate Redshift Galaxy Clusters
• Substructure and the halo model of large-scale structure
• Reannihilation of self-interacting dark matter
• Collider signals of gravitino dark matter in bilinearly broken R-parity
• Massive black hole remnants of the first stars I: abundance in present-day galactic haloes
• Probing the Core Structure of Dark Halos with Tangential and Radial Arc Statistics
• The strongest gravitational lenses: I. The statistical impact of cluster mergers
• The Dark Matter Radial Profile in the Core of the Relaxed Cluster A2589
• The Density Profile of Cluster-scale Dark Matter Halos
• Circular velocity profiles of dark matter haloes
• On the surface density of dark matter haloes
• Mixed Neutralino Dark Matter in Nonuniversal Gaugino Mass Models
• Universal gravothermal evolution of isolated self-interacting dark matter halos for velocity-dependent cross sections
• A kinematic study of the irregular dwarf galaxy NGC 4861 using HI and Halpha observations
• Prospects for Detecting Neutrino Signals from Annihilating/Decaying Dark Matter to Account for the PAMELA and ATIC results
• XMM-Newton study of the lensing cluster of galaxies CL0024+17
• Formation of cuspy density profiles - a generic feature of collisionless gravitational collapse
• Mass-Temperature Relation of Galaxy Clusters: A Theoretical Study
• Shedding Light on Dark Matter: A Faraday Rotation Experiment to Limit a Dark Magnetic Moment
• Structure, Kinematics, and Chemical Enrichment Patterns after Major Gas-Rich Disc-Disc Mergers
• Detailed XMM-Newton Observation of the Cluster of Galaxies Abell 1060
• On the average density profile of dark-matter halos in the inner regions of massive early-type galaxies
• The orbital velocity anisotropy of cluster galaxies: evolution
• Dissipational versus Dissipationless Galaxy Formation and the Dark Matter Content of Galaxies
• Projected central dark matter fractions and densities in massive early-type galaxies from the Sloan Digital Sky Survey
• Investigation of the possible third image and mass models of the gravitational lens PMN J1632-0033
• Predicting the density profiles of the first halos
• Galactic structure explained with dissipative mirror dark matter
• Stars and dark matter in the spiral gravitational lens 2237+0305
• What sets the central structure of dark matter haloes?
• TangoSIDM: Tantalizing models of Self-Interacting Dark Matter
• The Evolution of Substructure in Galaxy, Group and Cluster Haloes III: Comparison with Simulations
• Galaxy rotation curves from General Relativity with Renormalization Group corrections
• Adiabatic compression and indirect detection of supersymmetric dark matter
• SIBELIUS-DARK: a galaxy catalogue of the Local Volume from a constrained realisation simulation
• Is the Concentration of Dark Matter Halos at Virialization Universal ?
• Analytical expressions for the deprojected Sersic model
• The core-cusp problem in cold dark matter halos and supernova feedback: Effects of Mass Loss
• Dark matter dynamics in Galactic center
• A kinematic study of the irregular dwarf galaxy NGC 2366 using HI and Halpha observations
• On the Origin of the Inner Structure of Halos
• Flybys, orbits, splashback: subhalos and the importance of the halo boundary
• The LBT Satellites of Nearby Galaxies Survey (LBT-SONG): The Satellite Population of NGC 628
• Imprints of primordial non-Gaussianity on the number counts of cosmic shear peaks
• Fingerprints of the initial conditions on the density profiles of cold and warm dark matter haloes
• Secondary infall and dark matter haloes
• A high precision semi-analytic mass function
• Galaxy Clusters as Reservoirs of Heavy Dark Matter and High-Energy Cosmic Rays: Constraints from Neutrino Observations
• The Role of the Radial Orbit Instability in Dark Matter Halo Formation and Structure
• Structure and dynamics of galaxies with a low surface brightness disc. I. The stellar and ionised-gas kinematics
• Modelling Galaxy Merger Timescales and Tidal Destruction
• Dark Matter Halo Profiles in Scale-Free Cosmologies
• Breaking a dark degeneracy: The gamma-ray signature of early matter domination
• New constraints on the primordial black hole number density from Galactic gamma-ray astronomy
• Accurate Realizations of the Ionized Gas in Galaxy Clusters: Calibrating Feedback
• Kinematics of the faintest gas rich galaxy in the Local Group: DDO210
• Warm dark matter and the ionization history of the Universe
• Dynamical Evolution of Primordial Dark Matter Haloes through Mergers
• Velocity dispersion profile in dark matter halos
• Dark matter from the scalar sector of 3-3-1 models without exotic electric charges
• Phase-Space Structure of Dark-Matter Haloes: Scale-Invariant PDF Driven by Substructure
• Implications of Milky Way Substructures for the Nature of Dark Matter
• Gamma-ray Constraints on Dark Matter Annihilation into Charged Particles
• The bar pattern speed of NGC 4431
• Comprehensive Assessment of the Too-Big-to-Fail Problem
• What Does It Take to Stabilize Gravitational Clustering?
• Intermediate-mass black holes and ultraluminous X-ray sources in the Cartwheel ring galaxy
• Indirect Search for Dark Matter from the Galactic Center and Halo with the Super-Kamiokande Detector
• An HI survey of the Centaurus and Sculptor Groups - Constraints on the space density of low mass galaxies
• Gravity Gets There First with Dark Matter Emulators
• Population III Star Formation in a Lambda WDM Universe
• RC100: Rotation Curves of 100 Massive Star-Forming Galaxies at z=0.6-2.5 Reveal Little Dark Matter on Galactic Scales
• Constraints on Galactic Intermediate Mass Black Holes
• Non--power law behavior of the radial profile of phase--space density of halos
• Dynamics for Galactic Archaeology
• The Expected Mass Function for Low Mass Galaxies in a CDM Cosmology: Is There a Problem?
• Status of Cold Dark Matter Cosmology
• Scaling behaviour of a scalar field model of dark matter halos
• The radial acceleration relation in galaxy clusters
• Optimized analysis method for indirect dark matter searches with Imaging Air Cherenkov Telescopes
• Dark Halo Shapes and the Fate of Stellar Bars
• Boson Star from Repulsive Light Scalars and Gravitational Waves
• Constraints on mixed dark matter from anomalous strong lens systems
• Indirect Detection of Little Higgs Dark Matter
• A unified solution to the small scale problems of the $\Lambda$CDM model II: introducing parent-satellite interaction
• Soft gamma-ray background and light Dark Matter annihilation
• Precision Cosmology
• The Effects of Massive Substructures on Image Multiplicities in Gravitati onal Lenses
• Jeans type instability of a complex self-interacting scalar field in general relativity
• Neutrinos from captured dark matter annihilation in a galactic population of neutron stars
• Dark Matter Signatures in the Anisotropic Radio Sky
• The impact of halo shapes on the bispectrum in cosmology
• Nature of branon dark matter
• Connecting the structure of dark matter haloes to the primordial power spectrum
• The Galaxy Cluster Concentration-Mass Scaling Relation
• Evolution of Characteristic Quantities for Dark Matter Halo Density Profiles
• Ruling out thermal dark matter with a black hole induced spiky profile in the M87 galaxy
• Mixed dark matter: matter power spectrum and halo mass function
• Searching for Sub-GeV Dark Matter in the Galactic Centre using Hyper-Kamiokande
• Neutrinos from Dark Matter annihilations at the Galactic Centre
• The Cold Dark Matter crisis on galactic and subgalactic scales
• The distribution of dark and luminous matter inferred from extended rotation curves
• The generality of inflation in closed cosmological models with some quintessence potentials
• Bright and Dark Matter in Elliptical Galaxies: Mass and Velocity Distributions from Self-consistent Hydrodynamical Simulations
• Non-circular motions and the cusp-core discrepancy in dwarf galaxies
• Indirect search for dark matter: prospects for GLAST
• Variation of the subhalo abundance in dark matter halos
• On the isolated dwarf galaxies: from cuspy to flat dark matter density profiles and metallicity gradients
• The Effect of Environment on Discs and Bulges
• Jeans mass-radius relation of self-gravitating Bose-Einstein condensates and typical parameters of the dark matter particle
• A potential WIMP signature for the caustic ring halo model
• Self-heating dark matter via semi-annihilation
• Mirror Matter, Mirror Gravity and Galactic Rotational Curves
• The dark matter transfer function: free streaming, particle statistics and memory of gravitational clustering
• Gravitational Lens Statistics and The Density Profile of Dark Halos
• Dark matter annihilation from intermediate-mass black holes: Contribution to the extragalactic gamma-ray background
• Self-Similar Spherical Collapse with Tidal Torque
• Cosmological Implications of Light Sterile Neutrinos produced after the QCD Phase Transition
• Modified gravity models and the central cusp of dark matter halos in galaxies
• Scalelengths in Dark Matter Halos
• Cosmological searches for a non-cold dark matter component
• On the Origin of Dark Matter Cores in Dwarf Galaxies
• Strong lensing constraints on the velocity dispersion and density profile of elliptical galaxies
• An XMM-Newton observation of A3921: an off-axis merger
• Could the Fermi-LAT detect gamma-rays from dark matter annihilation in the dwarf galaxies of the Local Group?
• Signatures of clumpy dark matter in the global 21 cm background signal
• Gamma Rays From Dark Matter Subhalos Revisited: Refining the Predictions and Constraints
• Constraining the Warm Dark Matter Particle Mass through Ultra-Deep UV Luminosity Functions at z=2
• Hobby-Eberly Telescope Observations of the Dark Halo in NGC 821
• A Brief Review on Dark Matter Annihilation Explanation for $e^{\pm }$ Excesses in Cosmic Ray
• Comparison between the Logotropic and $\Lambda$CDM models at the cosmological scale
• Power spectrum for the small-scale Universe
• MOND and the Universal Rotation Curve: similar phenomenologies
• Constraining warm dark matter with 21 cm line fluctuations due to minihalos
• The Asymptotic Form of Cosmic Structure: Small Scale Power and Accretion History
• Higgs funnel region of SUSY dark matter for small $\tan \beta$ and renormalization group effects on pseudoscalar Higgs boson with scalar mass non-universality
• Constraining Logotropic Unified Dark Energy Models
• On the Mass Profile of Galaxy Cluster CL 0024+1654 Inferred from Strong Lensing
• A dynamics-based density profile for dark haloes -- II. Fitting function
• Constraints on the Inner Cluster Mass Profile and the Power Spectrum Normalization from Strong Lensing Statistics
• The First Direct Search for Inelastic Boosted Dark Matter with COSINE-100
• The Most Massive Black Holes in the Universe: Effects of Mergers in Massive Galaxy Clusters
• Can the dark matter halo be a collisionless ensemble of axion stars?
• Effective field theory interpretation of searches for dark matter annihilation in the Sun with the IceCube Neutrino Observatory
• Scalar field dark matter in clusters of galaxies
• Free streaming in mixed dark matter
• Scale Radii and Aggregation Histories of Dark Haloes
• Gamma-ray evidences of the dark matter clumps
• Entropy principle and complementary second law of thermodynamics for self-gravitating systems
• Galactic Gamma Ray Excess and Dark Matter Phenomenology in a $U(1{)}_{B-L}$ Model
• Source Ellipticity and the Statistics of Lensed Arcs
• Halos of Unified Dark Matter Scalar Field
• Low Scale Leptogenesis and Dark Matter Candidates in an Extended Seesaw Model
• Probing the Mass Distributions in NGC 1407 and Its Associated Group with the X-ray Imaging Spectroscopic and Optical Photometric and Line-strength Indices Data
• Testing the Halo Model Against the SDSS Photometric Survey
• Schechter vs. Schechter: Sub-Arcsecond Gravitational Lensing and Inner Halo Profiles
• Degenerate Sub-keV Fermion Dark Matter from a Solution to the Hubble Tension
• Simulations of core formation for frequent dark matter self-interactions
• Self-interacting freeze-in dark matter in a singlet doublet scenario
• Gauge Mediated Supersymmetry Breaking and Multi-TeV Gamma-Rays from the Galactic Center
• Maximum mass of relativistic self-gravitating Bose-Einstein condensates with repulsive or attractive $|\phi {|}^4$ self-interaction
• A cosmological study of the star formation history in the solar neighbourhood
• Lensing Sunyaev-Zel'dovich Clusters
• The connection between the cusp-to-core transformation and observational universalities of DM halos
• Can Virialization Shocks be Detected Around Galaxy Clusters Through the Sunyaev-Zel'dovich Effect?
• The velocity anisotropy - density slope relation
• Dark Matter Bound State Formation in Fermionic $Z_2$ DM model with Light Dark Photon and Dark Higgs Boson
• The galaxy population in cold and warm dark matter cosmologies
• The Einasto model for dark matter haloes
• Black Holes as Dark Matter Annihilation Boosters
• An Analytic Model for the Axis-Ratio Distribution of Dark Matter Halos from the Primordial Gaussian Density Field
• Probing dark matter crests with white dwarfs and IMBHs
• Separation of the visible and dark matter in the Einstein ring LBG J213512.73-010143
• Tidal Mass Loss from Collisionless Systems
• Using LISA-like Gravitational Wave Detectors to Search for Primordial Black Holes
• Scaling Relations of Halo Cores for Self-Interacting Dark Matter
• Re-examining the Too-Big-To-Fail Problem for Dark Matter Haloes with Central Density Cores
• Updated Constraints and Future Prospects on Majoron Dark Matter
• Gravitational lensing magnification without multiple imaging
• Constraining Warm Dark Matter and Pop III stars with the Global 21-cm Signal
• Solving the Cooling Flow Problem of Galaxy Clusters by Dark Matter Neutralino Annihilation
• Radio emission from dark matter annihilation in the Large Magellanic Cloud
• From the core to the outskirts: structure analysis of three massive galaxy clusters
• Effects of halo substructure on the power spectrum and bispectrum
• The connection between the host halo and the satellite galaxies of the Milky Way
• The effects of Non-Gaussian initial conditions on the structure and substructure of Cold Dark Matter halos
• Gamma rays from the neutralino dark matter annihilations in the Milky Way substructures
• Self-similar collapse and the structure of dark matter halos: A fluid approach
• The Shadow of Dark Matter
• Extracting the Dark Matter Profile of a Relaxed Galaxy Cluster
• Sextans' cold substructures as a dynamical judge: Core, Cusp or MOND?
• On the Possibility that Ultra-Light Boson halos host and form Super-massive Black Holes
• The Evolution of Active Galactic Nuclei in Warm Dark Matter Cosmology
• Galaxy Formation in Sterile Neutrino Dark Matter Models
• Mixed (Cold+Warm) Dark Matter in the Bino-Wino co-annihilation scenario
• Self-heating of Strongly Interacting Massive Particles
• Sterile neutrinos produced near the EW scale I: mixing angles, MSW resonances and production rates
• The behaviour of shape and velocity anisotropy in dark matter haloes
• Supersymmetric dark matter in M31: can one see neutralino annihilation with CELESTE?
• Warm dark matter constraints from high-$z$ Direct Collapse Black Holes using the JWST
• Dark matter density profiles: A comparison of nonextensive theory with N-body simulations
• Exploration of decaying dark matter in a left-right symmetric model
• Triaxiality, principal axis orientation and non-thermal pressure in Abell 383
• Mass-Temperature relation in $\Lambda$CDM and modified gravity
• A Model For Late Dark Matter Decay
• Warm dark matter at small scales: peculiar velocities and phase space density
• How many arcminute-separation lenses are expected in the 2dF QSO survey?
• Sersic Properties of Disc Galaxy Mergers
• Dark matter and Colliders searches in the MSSM
• Horizon growth of supermassive black hole seeds fed with collisional dark matter
• Predictive model of fermionic dark matter halos with a quantum core and an isothermal atmosphere
• Indirect Detection of Dirac Right-Handed Neutrino Dark Matter
• The Expected Properties of Dark Lenses
• Astrophysical Uncertainties in the Cosmic Ray Electron and Positron Spectrum From Annihilating Dark Matter
• The Failure of Self-Interacting Dark Matter to solve the Overabundance of Dark Satellites and the Soft Core Question
• Diffuse gamma-ray background and cosmic-ray positrons from annihilating dark matter
• Investigation of two colliding solitonic cores in Fuzzy Dark Matter models
• Constraints on the Baryonic Compression and Implications for the Fraction of Dark Halo Lenses
• Galactic-Centre Gamma Rays in CMSSM Dark Matter Scenarios
• Indirect Search for Dark Matter in M31 with the CELESTE Experiment
• Subhaloes gone Notts: the clustering properties of subhaloes
• Cluster Lensing of QSOs as a Probe of LCDM and Dark Energy Cosmologies
• A Global Analysis of Resonance-enhanced Light Scalar Dark Matter
• Antideuterons from Dark Matter Decay
• Weak Lensing of the CMB: Power Spectrum Covariance
• Sterile neutrinos, dark matter, and resonant effects in ultra high energy regimes
• A Model of Interacting Dark Matter and Dark Radiation for $H_0$ and ${\sigma }_8$ Tensions
• Dark Universe Phenomenology from Yukawa Potential?
• A comparison between direct and indirect dark matter search
• Testing MOdified Gravity (MOG) theory and dark matter model in Milky Way using the local observables
• Hydrodynamics of galactic dark matter
• Production of heavy sterile neutrinos from vector boson decay at electroweak temperatures
• Infall Regions and Scaling Relations of X-ray Selected Groups
• Seeking Observable Imprints of Small-Scale Structure on the Properties of Dark Matter Haloes
• A study of dark matter halos and gas properties in clusters of galaxies from ROSAT data
• The real and apparent convergence of N-body simulations of the dark matter structures: is the Navarro-Frenk-White profile real?
• The stellar mass to light ratio in the isolated spiral NGC 4414
• Triaxial vs. Spherical Dark Matter Halo Profiles
• Constraining Dark Matter Properties with Gamma-Rays from the Galactic Center with Fermi-LAT
• Time Delays for the Giant Quadruple Lensed Quasar SDSS J1004+4112: Prospects for Determining the Density Profile of the Lensing Cluster
• Neutrino lines from MeV dark matter annihilation and decay in JUNO
• Gamma-ray detection from neutralino annihilation in non--universal SUGRA scenarios
• New Dissipation Mechanisms from Multi-level Dark Matter Scattering
• Neutrino Signals from Gravitino Dark Matter with Broken R-Parity
• Current constraints on early and stressed dark energy models and future 21 cm perspectives
• A heuristic wave equation parameterizing BEC dark matter halos with a quantum core and an isothermal atmosphere
• A general relativistic approach to the Navarro-Frenk-White (NFW) galactic halos
• Cosmic structures from a mathematical perspective 1. Dark matter halo mass density profiles
• The Search for Intergalactic Hydrogen Clouds in Voids
• Closing the Window on Strongly Interacting Dark Matter
• Collisional dark matter density profiles around supermassive black holes
• The ages of stellar populations in a warm dark matter universe
• Environmental effect on the subhalo abundance -- a solution to the missing dwarf problem
• The dynamical structure of dark matter halos with universal properties
• The Seven Sisters DANCe III: Projected spatial distribution
• Strongly Interacting Neutrino Portal Dark Matter
• Constraint on the mass of fuzzy dark matter from the rotation curve of the Milky Way
• The 21-cm signals from ultracompact minihalos as a probe of primordial small-scale fluctuations
• Oscillons of Axion-Like Particle: Mass distribution and power spectrum
• A statistical-mechanical explanation of dark matter halo properties
• Search for Boosted Dark Matter in COSINE-100
• Quasinormal Modes and Topological Characteristics of a Schwarzschild Black Hole Surrounded by the Dehnen Type Dark Matter Halo
• Morphology of low-redshift compact galaxy clusters I. Shapes and radial profiles
• The Milky Way, Coming into Focus: Precision Astrometry Probes its Evolution, and its Dark Matter
• Cosmology with the submillimetre galaxies magnification bias: Proof of concept
• A Simple Physical Model for the Gas Distribution in Galaxy Clusters
• The phase-diagram of the IGM and the entropy floor of groups and clusters: are clusters born warm?
• Intermediate-mass black holes in dwarf galaxies: the case of Holmberg II
• Not All Subhaloes Are Created Equal: Modelling the Diversity of Subhalo Density Profiles in TNG50
• Puzzling Outer-Density Profile of the Dark Matter Halo in the Andromeda Galaxy
• Mapping the dark matter halo of early-type galaxy NGC 2974 through orbit-based models with combined stellar and cold gas kinematics
• Asymmetric dark matter with a spontaneously broken $U(1{)}^{\prime }$: self-interaction and gravitational waves
• Dynamical Models for NGC 6503 using a Markov Chain Monte Carlo Technique
• Optimal Softening for N-Body Halo Simulations
• The Higgs intense--coupling regime in constrained SUSY models and its astrophysical implications
• Testing the interaction of dark energy to dark matter through the analysis of virial relaxation of clusters Abell Clusters A586 and A1689 using realistic density profiles
• Constraining the Milky Way Dark Matter Density Profile with Gamma-Rays with Fermi-LAT
• The influence of dark matter halo onto the evolution of a supermassive black hole
• Data-Based Optimal Bandwidth for Kernel Density Estimation of Statistical Samples
• Star forming filaments in warm dark matter models
• Radial structure, inflow & central mass of stationary radiative galaxy clusters
• Surface mass density of the Einasto family of dark matter haloes: Are they Sersic-like?
• The dynamical structure of broken power-law and double power-law models for dark matter haloes
• keV Warm Dark Matter via the Supersymmetric Higgs Portal
• Mass models of gas-rich void dwarf galaxies
• Testing baryon-induced core formation in $\Lambda$CDM: A comparison of the DC14 and coreNFW dark matter halo models on galaxy rotation curves
• Pressure from dark matter annihilation and the rotation curve of spiral galaxies
• BDM Dark Matter: CDM with a core profile and a free streaming scale
• Quantum tunneling rate of dilute axion stars close to the maximum mass
• The potential-energy tensors for subsystems. IV. Homeoidally striated density profiles with a central cusp
• Gravitational instability with a dark matter background: Exploring the different scenarios
• Dark Matter Studies Entrain Nuclear Physics
• Internal Cluster Structure
• Dark Matter in Galaxies: Observational overview
• The Luminosity Functions and Redshift Evolution of Satellites of Low-Mass Galaxies in the COSMOS Survey
• The spacetime associated with galactic dark matter halos
• Two Body Relaxation in Simulated Cosmological Haloes
• Is a Bose-Einstein Condensate a good candidate for Dark Matter? A test with Galaxy Rotation Curves
• Monochromatic neutrino lines from sneutrino dark matter
• Evolution of Dark Matter Phase-Space Density Distributions in Equal-Mass Halo Mergers
• Clumpiness enhancement of charged cosmic rays from dark matter annihilation with Sommerfeld effect
• On the dark matter haloes inner structure and galaxy morphology
• Time Delay of Light in the Gravitational lensing of Supermassive Black Holes in Dark Matter Halos
• Testing gravity with halo density profiles observed through gravitational lensing
• Search for MeV-Scale Axionlike Particles and Dark Photons with PandaX-4T
• Solving the Cusp-Core Problem with a Novel Scalar Field Dark Matter
• Degenerate Fermion Dark Matter from a Broken $U(1{)}_{\mathrm{B}-\mathrm{L}}$ Gauge Symmetry
• JUNO sensitivity to the annihilation of MeV dark matter in the galactic halo
• Dwarf Galaxy Sized Monopoles as Dark Matter?
• Additional bounds on the pre Big--Bang--Nucleosynthesis Expansion by means of $\gamma$-rays from the Galactic Center
• Gravitational Stability of Vortices in Bose-Einstein Condensate Dark Matter
• Decaying axinolike dark matter: Discriminative solution to small-scale issues
• Cosmological phase transitions, gravitational waves and self-interacting dark matter in the singlet extension of MSSM
• The Halo Density Profiles with Non-Standard N-body Simulations
• Higgsino dark matter model consistent with galactic cosmic ray data and possibility of discovery at LHC-7
• Sloshing of Galaxy Cluster Core Plasma in the Presence of Self-Interacting Dark Matter
• Nonsingular density profiles of dark matter halos and Strong gravitational lensing
• Vortex in axion condensate as a dark matter halo
• Lensing in the Hercules Supercluster
• Testing Modified Dark Matter with Galaxy Clusters: Does Dark Matter know about the Cosmological Constant?
• Constraints on small-scale primordial density fluctuation from cosmic microwave background through dark matter annihilation
• Annihilation Radiation of Dark Matter in Heterotic Orbifold Models
• Galactic Center constraints on self-interacting sterile neutrinos from fermionic dark matter ("ino") models
• Formation and Evolution of Self-Interacting Dark Matter Halos
• On the Origin of the Rotation Curves of Dark-Matter-Dominated Galaxies
• Structure of visible and dark matter components in spiral galaxies at redshifts z = 0.5-0.9
• Minihalos as probes of the inflationary spectrum: accurate boost factor calculation and new CMB constraints
• Halo Model Analysis of Cluster Statistics
• The case for mixed dark matter from sterile neutrinos
• Quasi-Local Evolution of the Cosmic Gravitational Clustering in Halo Model
• Wormholes and masses for Goldstone bosons
• Origin and Evolution of Structure and Nucleosynthesis for Galaxies in the Local Group
• Relaxation of dark matter halos: how to match observational data?
• The spherical collapse model with shell crossing
• Remapping simulated halo catalogues in redshift space
• Density Profile Asymptotes at the Centre of Dark Matter Halos
• The origin of cores and density profiles of gaseous baryonic structures
• The Extragalactic Lens VLBI Imaging Survey (ELVIS). I. A Search for the Central Image in the Gravitational Lens PMN J1838-3427
• Dark Matter Halos as Bose-Einstein Condensates
• Modified holographic Ricci dark energy coupled to interacting relativistic and non-relativistic dark matter in the nonflat universe
• Got plenty of nothing: cosmic voids as a probe of particle dark matter
• Light Propagation in Inhomogeneous Universes. III. Distributions of Image Separations
• Constraint on dark matter annihilation with dark star formation using Fermi extragalactic diffuse gamma-ray background data
• Halo Geometry and Dark Matter Annihilation Signal
• DHOST gravity in Ultra-diffuse galaxies -- Part II: NGC 1052-DF4 and Dragonfly 44
• Cell Count Moments in the Halo Model
• Gravitational Lensing of Spherically Symmetric Black Holes in Dark Matter Halos
• The nature of the progenitor of the M31 North-western stream: globular clusters as milestones of its orbit
• Substructures in lens galaxies: PG1115+080 and B1555+375, two fold configurations
• Collisional interaction limits between dark matters and baryons in `cooling flow' clusters
• ARCRAIDER I: Detailed optical and X-ray analysis of the cooling flow cluster Z3146
• Non-Gaussian Tails of Cosmological Density Distribution Function from Dark Halo Approach
• Solitons and halos for self-interacting scalar dark matter
• Super-exponential cutoff as a probe of annihilating dark matter
• Anisotropies in Cosmological 21 cm Background by Oscillons/I-balls of Ultra-light Axion-like Particle
• Transonic solutions of isothermal galactic winds in a cold dark matter halo
• Gravitational Lensing by Galaxy Groups in the Hubble Deep Field
• Scaling relations of the slightly self-interacting cold dark matter in galaxies and clusters
• Cosmic constraints rule out s-wave annihilation of light dark matter
• Exploring the Structure of Galaxy Clusters: XMM-Newton observations of the REFLEX-DXL clusters at z~0.3
• Ultra light Thomas-Fermi Dark Matter
• On the Apparent Power Law in CDM Halo Pseudo Phase Space Density Profiles
• Satellite survival in cold dark matter cosmology
• Strong lensing by subhalos in the dwarf-galaxy mass range I: Image separations
• Condensation of Galactic Cold Dark Matter
• Rotation Curves and Nonextensive Statistics
• Maximum entropy distributions of dark matter in $\Lambda$CDM cosmology
• Transonic galactic outflows in a dark matter halo with a central black hole and its application to the Sombrero galaxy
• Triple-ionised carbon associated with the low-density neutral hydrogen gas at 1.7 < z < 3.3: the integrated N(HI)-N(CIV) relation
• The diffuse Galactic gamma-rays from dark matter annihilation
• Probing the Structure of Dark Matter in Galaxy Halos and Clusters using Supernovae
• Probing the nature of Dark Matter through the metal enrichment of the intergalactic medium
• Gamma ray and Neutrino fluxes from a cosmological dark matter simulation
• Thermal Relic of Self-Interacting Dark Matter with Retarded Decay of Mediator
• Modelling Einstein cluster using Einasto profile
• Diffuse $\gamma$-rays and $\bar{p}$ flux from dark matter annihilation -- a model for consistent results with EGRET and cosmic ray data
• Constraints on the angular distribution of satellite galaxies about spiral hosts
• Dark matter annihilation and non-thermal Sunyaev-Zel'dovich effect: I. galaxy cluster
• MIGHTEE-HI: The radial acceleration relation with resolved stellar mass measurements
• Prospects for probing small-scale dark matter models with pulsars around Sagittarius A*
• Probing the dark matter profile of hot clusters and the M-T relation with XMM-Newton
• Interactions of ultrahigh-energy cosmic rays with photons in the galactic center
• EDEN: Exploring Disks Embedded in N-body simulations of Milky-Way-mass halos from Symphony
• Made-To-Measure Models of Self-Similar Triaxial Halos with Steep Inner Density Gradients
• Apparent Dark Matter Inspired by Einstein Equation of State
• On the Galactic radio signal from stimulated decay of axion dark matter
• The mass distribution in Spiral galaxies
• Cosmological models based on a complex scalar field with a power-law potential associated with a polytropic equation of state
• Gravitationally Focused Dark Matter Around Compact Stars
• Detecting the dark matter annihilation at the ground EAS detectors
• The Growth of Baryonic Structure in the Presence of Cosmological Magnetic Pressure
• Self-gravitating Newtonian models of fermions with anisotropy and cutoff energy in their distribution function
• Constraining supersymmetry from the satellite experiments
• On the reliability of initial conditions for dissipationless cosmological simulations
• Seeing the halo rotation of nearby spiral galaxies using Planck data
• The Doubloon Models of Dark Haloes
• Super-Resonant Dark Matter
• Neutrinophilic DM annihilation in a model with $U(1{)}_{L_{\mu }-L_{\tau }}\times U(1{)}_H$ gauge symmetry
• New constraints on sterile neutrino dark matter from the Galactic Center
• A test of invariance of dark matter halo surface density using multiwavelength mock galaxy catalogues
• Perfect fluid dark matter: a viability test with galaxy rotation curves
• Requirements to Detect the Monoenergetic Photon Signature of Thermal Cold Dark Matter in PeV-Scale Split Supersymmetry
• Inhomogenous Primordial Baryon Distributions on Sub-Galactic Scales: High-z Galaxy Formation with WDM
• The Maxwell--Boltzmann gas with non-standard self--interactions: a novel approach to galactic dark matter
• Anisotropic Models of Dark Halos
• Central densities of dark matter halos in FIRE-2 simulations of low-mass galaxies with cold dark matter and self-interacting dark matter
• Spherical accretion in giant elliptical galaxies: multi-transonicity, shocks, and implications on AGN feedback
• Hollow cores in Warm Dark Matter halos from the Vlasov-Poisson equation
• The imprint of dark matter on the Galactic acceleration field
• Detecting Adiabatic Contraction in Rotation Curves
• Cosmological contribution from population III stars in ultracompact minihalos
• Problems with the Current Cosmological Paradigm
• A Chandra and XMM View of the Mass & Metals in Galaxy Groups and Clusters
• Quantifying the collisionless nature of dark matter and galaxies in A1689
• Second-order solutions of the equilibrium statistical mechanics for self-gravitating systems
• Halo properties and secular evolution in barred galaxies
• Evolution of Power Spectrum in Non-Gaussian Models
• Signatures of Fuzzy Dark Matter Inside Radial Critical Curves
• Homeoidally striated density profiles: sequences of virial equilibrium configurations with constant anisotropy parameters
• Dark halos and elliptical galaxies as marginally stable dynamical systems
• Rotation Curve of the Milky Way and the Dark Matter Density
• Testing non-local gravity through Ultra-Diffuse Galaxies kinematics
• Fingerprint matching of beyond-WIMP dark matter: neural network approach
• Constraining Dwarf Spheroidal Dark Matter Halos With The Galactic Center Excess
• Warm dark matter model with a few keV mass is bad for the too-big-to-fail problem
• On the structure of galactic halos and the microwave temperature maps
• Nuclear star clusters as probes of dark matter halos: the case of the Sagittarius Dwarf Spheroidal Galaxy
• Collapsed and Extended Cold Dark Matter Haloes in Softened N-Body Gravity
• Astrophysical aspects of milli-charged dark matter in a Higgs-Stueckelberg model
• Cluster density slopes from Dark Matter-Baryons Energy Transfer
• Detectability of dark matter density distribution via gravitational waves from binary black holes in the Galactic center
• Indirect evidence of GeV Dark Matter
• Contribution of dark matter annihilation to gamma-ray burst afterglows near massive galaxy centers
• Dynamical Processes in Globular Clusters
• Six Higgs Doublets Model for Dark Matter
• Kinetic recoupling of dark matter
• Stellar Profile Independent Determination of the Dark Matter Distribution of the Fornax Local Group Dwarf Spheroidal Galaxy
• Detection of non-ordered central gas motions in a sample of four low surface brightness galaxies
• Spiked Monopoles
• A Parameter-free Statistical Measurement of Halos with Power Spectra
• Can dark matter see itself?
• Observational dynamics of low-mass stellar systems
• A necessary condition for best fitting analytical to simulated density profiles in dark matter haloes
• 3-3-1 Self Interacting Dark Matter and the Galaxy Core-Cusp problem
• Metamorphosis of dwarf halo density profile under dark matter decays
• Neutrinos from captured dark matter in galactic stars
• Dark Matter Searche with GLAST
• The Effective Field Theory of Large Scale Structures of a Fuzzy Dark Matter Universe
• Gravitational and distributed heating effects of a cD galaxy on the hydrodynamical structure of its host cluster
• A Predicted Relation between the Temperature and Density Profile of Cluster Hot Gas
• New insights on low-mass dark matter subhalo tidal tracks via numerical simulations
• A numerical fit of analytical to simulated density profiles in dark matter haloes
• The Upper Bound of the Second Higgs Boson Mass in Minimal Gauge Mediation with the Gravitino Warm Dark Matter
• EDGES of the dark forest: A new absorption window into the composite dark matter and large scale structure
• Distribution Function of Dark Matter with Constant Anisotropy
• Helium reionization in the presence of self-annihilating clumpy dark matter
• Gamma Rays from UltraCompact Minihaloes: Effects on the Earth's Atmosphere and Links to Mass Extinction Events
• Cusped Mass Density Profiles and Magnification Ratios of Double Image Gravitational Lenses
• Prospects for CDM sub-halo detection using high angular resolution observations
• Missing Lensed Images and the Galaxy Disk Mass in CXOCY J220132.8-320144
• The same with less: The cosmic web of warm versus cold dark matter dwarf galaxies
• CMB lensing from early-formed dark matter halos
• Dark-Matter Content of Early-Type Galaxies with Planetary Nebulae
• Distribution Function in Center of Dark Matter Halo
• Spherical Gravitational Collapse of Annihilating Dark Matter and the Minimum Mass of CDM Black Holes
• Impact of Gravitational Slingshot of Dark Matter on Galactic Halo Profiles
• Supplying Dark Energy from Scalar Field Dark Matter
• Nearest neighbour analysis as a new probe for fuzzy dark matter
• Observational constraints on phenomenological emergent dark energy and barotropic dark matter characterized by a constant equation of state parameter
• Gravitational and mass distribution effects on stationary superwinds
• On the Detectability of Galactic Dark Matter Annihilation into Monochromatic Gamma-rays
• Holes within galaxies: the egg or the hen?
• JERALD: high-fidelity dark matter, stellar mass and neutral hydrogen maps from fast N-body simulations
• Dark matter annihilation and non-thermal Sunyaev-Zel'dovich effect: II. dwarf spheroidal galaxy
• On the role of dust in the microwave emission of galactic halos
• Production of antimatter in the galaxy
• Searches for Particle Dark Matter with the GLAST Large Area Telescope
• Dark Medium Modified Dispersion Relations
• Detecting a physical difference between the CDM halos in simulation and in nature
• Calibrating the SIDM Gravothermal Catastrophe with N-body Simulations
• Bulge formation from SSCs in a responding cuspy dark matter halo
• A Mass Dependent Density Profile from Dwarfs to Clusters
• Dark Matter Phase Transition Constrained at O(0.1) eV with LSB Rotation Curves
• A comprehensive analysis using 9 dark matter halo models on the spiral galaxy NGC 4321
• Overview of the ESCAPE Dark Matter Test Science Project for Astronomers
• Formation and early evolution of massive black holes
• Producing and constraining self-interacting hidden sector dark matter
• Modeling dark matter as self-bound quantum liquid droplets
• Perspective of Galactic dark matter subhalo detection on Fermi from the EGRET observation
• DHOST gravity in Ultra-diffuse galaxies -- Part I: the case of NGC1052-DF2
• Compact Groups in GDM Cosmological Simulations
• DarkMix: Mixture Models for the Detection and Characterization of Dark Matter Halos
• On the absence of a universal surface density, and a maximum Newtonian acceleration in dark matter haloes: consequences for MOND
• Dark Matter Universal Properties in Galaxies
• The shapes of dark matter dominated dwarf spheroidal stellar density profiles
• Entropy Production in Collisionless Systems. III. Results from Simulations
• Constraints on dark and visible mass in galaxies from strong gravitational lensing
• A dynamics-based density profile for dark haloes. I. Algorithm and basic results