Milky Way Satellite Census. III. Constraints on Dark Matter Properties from Observations of Milky Way Satellite Galaxies

Abstract

We perform a comprehensive study of Milky Way (MW) satellite galaxies to constrain the fundamental properties of dark matter (DM). This analysis fully incorporates inhomogeneities in the spatial distribution and detectability of MW satellites and marginalizes over uncertainties in the mapping between galaxies and DM halos, the properties of the MW system, and the disruption of subhalos by the MW disk. Our results are consistent with the cold, collisionless DM paradigm and yield the strongest cosmological constraints to date on particle models of warm, interacting, and fuzzy dark matter. At $95\%$ confidence, we report limits on (i) the mass of thermal relic warm DM, $m_{\mathrm{WDM}}>6.5\mathrm{keV}$ (free-streaming length, ${\lambda }_{\mathrm{fs}}\lesssim 10h^{-1}\mathrm{kpc}$), (ii) the velocity-independent DM-proton scattering cross section, ${\sigma }_0<8.8\times 10^{-29}{\mathrm{cm}}^2$ for a $100\mathrm{MeV}$ DM particle mass (DM-proton coupling, $c_p\lesssim (0.3\mathrm{GeV}{)}^{-2}$), and (iii) the mass of fuzzy DM, $m_{\varphi }>2.9\times 10^{-21}\mathrm{eV}$ (de Broglie wavelength, ${\lambda }_{\mathrm{dB}}\lesssim 0.5\mathrm{kpc}$). These constraints are complementary to other observational and laboratory constraints on DM properties.

arXiv comment15 pages, 5 figures, 2 tables. Updated to published version

References in corpus (96)

• emcee: The MCMC Hammer
• Nine-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Parameter Results
• Particle Dark Matter: Evidence, Candidates and Constraints
• Supersymmetric Dark Matter
• Statistical Properties of X-ray Clusters: Analytic and Numerical Comparisons
• Axion Cosmology
• Cold and Fuzzy Dark Matter
• Ultralight scalars as cosmological dark matter
• Small-Scale Challenges to the $\Lambda$CDM Paradigm
• Sterile Neutrinos as Dark Matter
• Halo Formation in Warm Dark Matter Models
• Dark Matter Self-interactions and Small Scale Structure
• Constraining Warm Dark Matter candidates including sterile neutrinos and light gravitinos with WMAP and the Lyman-alpha forest
• Reionization and the abundance of galactic satellites
• The $\nu$MSM, Dark Matter and Neutrino Masses
• Warm Dark Matter as a solution to the small scale crisis: new constraints from high redshift Lyman-alpha forest data
• A New Dark Matter Candidate: Non-thermal Sterile Neutrinos
• An unidentified line in X-ray spectra of the Andromeda galaxy and Perseus galaxy cluster
• Subhaloes in Self-Interacting Galactic Dark Matter Haloes
• The Faintest Dwarf Galaxies
• New Constraints on the free-streaming of warm dark matter from intermediate and small scale Lyman-$\alpha$ forest data
• The Dark Energy Survey Data Release 1
• First constraints on fuzzy dark matter from Lyman-$\alpha$ forest data and hydrodynamical simulations
• The properties of warm dark matter haloes
• Constraining Self-Interacting Dark Matter with the Milky Way's dwarf spheroidals
• Revisiting the SN1987A gamma-ray limit on ultralight axion-like particles
• A White Paper on keV Sterile Neutrino Dark Matter
• The Milky Way total mass profile as inferred from Gaia DR2
• Novel direct detection constraints on light dark matter
• Nonlinear Evolution of Cosmological Structures in Warm Dark Matter Models
• A Lower Bound on the Mass of Cold Thermal Dark Matter from Planck
• Warm dark matter chills out: constraints on the halo mass function and the free-streaming length of dark matter with 8 quadruple-image strong gravitational lenses
• A lower bound on the mass of Dark Matter particles
• The dearth of halo dwarf galaxies: is there power on short scales?
• Discreteness effects in simulations of Hot/Warm dark matter
• Sterile neutrino dark matter bounds from galaxies of the Local Group
• There is No Missing Satellites Problem
• The Local Group on FIRE: Dwarf galaxy populations across a suite of hydrodynamic simulations
• Sterile neutrinos in cosmology
• Constraining Dark Matter candidates from structure formation
• Milky Way Satellite Census. II. Galaxy--Halo Connection Constraints Including the Impact of the Large Magellanic Cloud
• Contrasting Galaxy Formation from Quantum Wave Dark Matter, $\psi$DM, with $\Lambda$CDM, using Planck and Hubble Data
• Constraints on the Dark Matter Particle Mass from the Number of Milky Way Satellites
• Probing sub-GeV Dark Matter-Baryon Scattering with Cosmological Observables
• SHARP -- VII. New constraints on the dark matter free-streaming properties and substructure abundance from gravitationally lensed quasars
• Milky Way Satellite Census. I. The Observational Selection Function for Milky Way Satellites in DES Y3 and Pan-STARRS DR1
• Constraints on Dark Matter interactions from structure formation: Damping lengths
• The upper bound on the lowest mass halo
• Constraints on Dark Matter Microphysics from the Milky Way Satellite Population
• The mass of the Milky Way from satellite dynamics
• Gravitational probes of dark matter physics
• Axion Dark Matter Detection with CMB Polarization
• The Warm DM halo mass function below the cut-off scale
• Constraining the WDM Particle Mass with Milky Way Satellites
• BBN And The CMB Constrain Neutrino Coupled Light WIMPs
• Constraints on scattering of keV--TeV dark matter with protons in the early Universe
• Resonantly-Produced 7 keV Sterile Neutrino Dark Matter Models and the Properties of Milky Way Satellites
• A Critical Assessment of CMB Limits on Dark Matter-Baryon Scattering: New Treatment of the Relative Bulk Velocity
• Ultra-faint dwarfs in a Milky Way context: Introducing the Mint Condition DC Justice League Simulations
• (Almost) Closing the $\nu$MSM Sterile Neutrino Dark Matter Window with NuSTAR
• Using the Milky Way satellites to study interactions between cold dark matter and radiation
• Astrophysical limits on very light axion-like particles from Chandra grating spectroscopy of NGC 1275
• How blind are underground and surface detectors to strongly interacting Dark Matter?
• The Subhalo Mass Function and Ultralight Bosonic Dark Matter
• The Dependence of Subhalo Abundance on Halo Concentration
• Dynamical Friction in a Fuzzy Dark Matter Universe
• Hints on the Nature of Dark Matter from the Properties of Milky Way Satellites
• Astrophysical constraints on resonantly produced sterile neutrino dark matter
• Rotation curves of high-resolution LSB and SPARC galaxies with fuzzy and multistate (ultra-light boson) scalar field dark matter
• How cold is Dark Matter? Constraints from Milky Way Satellites
• The dark matter interpretation of the 3.5-keV line is inconsistent with blank-sky observations
• First Cosmological Constraint on the Effective Theory of Dark Matter-Proton Interactions
• Ultra-light Dark Matter is Incompatible with the Milky Way's Dwarf Satellites
• Cosmological Simulations of Decaying Dark Matter: Implications for Small-scale Structure of Dark Matter Halos
• Substructure and galaxy formation in the Copernicus Complexio warm dark matter simulations
• Constraints on Dark Matter with a moderately large and velocity-dependent DM-nucleon cross-section
• Tidal disruption of fuzzy dark matter subhalo cores
• Modeling the Connection Between Subhalos and Satellites in Milky Way-like Systems
• Signatures of Velocity-Dependent Dark Matter Self-Interactions in Milky Way-mass Halos
• Dark matter-radiation interactions: the structure of Milky Way satellite galaxies
• Closing in on Resonantly Produced Sterile Neutrino Dark Matter
• Dark-Matter Decays and Self-Gravitating Halos
• New solar axion search in CAST with ${}^4$He filling
• Implications of BBN Bounds for Cosmic Ray Upscattered Dark Matter
• Bounds on velocity-dependent dark matter-proton scattering from Milky Way satellite abundance
• A fresh look into the interacting dark matter scenario
• Ghostly Galaxies as Solitons of Bose-Einstein Dark Matter
• Spatially Resolved Stellar Kinematics of the Ultra-Diffuse Galaxy Dragonfly 44: II. Constraints on Fuzzy Dark Matter
• Suppressing Linear Power on Dwarf Galaxy Halo Scales
• How Late can the Dark Matter form in our universe?
• The Detailed Science Case for the Maunakea Spectroscopic Explorer, 2019 edition
• Towards a general parametrization of the warm dark matter halo mass function
• Probing the Fundamental Nature of Dark Matter with the Large Synoptic Survey Telescope
• Constraints on the epoch of dark matter formation from Milky Way satellites
• Constraining Nonthermal Dark Matter's Impact on the Matter Power Spectrum
• The halo mass function in alternative dark matter models

Cited by in corpus (191)

• The NANOGrav 15-year Data Set: Search for Signals from New Physics
• Wave Dark Matter
• The CAMELS project: Cosmology and Astrophysics with MachinE Learning Simulations
• Overview of the DESI Milky Way Survey
• Novel constraints on the particle nature of dark matter from stellar streams
• A deep search for decaying dark matter with XMM-Newton blank-sky observations
• Joint constraints on thermal relic dark matter from strong gravitational lensing, the Lyman-$\alpha$ forest, and Milky Way satellites
• The DECam Local Volume Exploration Survey: Overview and First Data Release
• Dark Matter Constraints from a Unified Analysis of Strong Gravitational Lenses and Milky Way Satellite Galaxies
• Cosmological Constraints on Dark Matter Interactions with Ordinary Matter
• Exoplanets as Sub-GeV Dark Matter Detectors
• Strong lensing signatures of self-interacting dark matter in low-mass halos
• Ultra-light axions and the $S_8$ tension: joint constraints from the cosmic microwave background and galaxy clustering
• Neutrino Self-Interactions: A White Paper
• Long-Exposure NuSTAR Constraints on Decaying Dark Matter in the Galactic Halo
• The tidal evolution of dark matter substructure -- II. The impact of artificial disruption on subhalo mass functions and radial profiles
• Early mass varying neutrino dark energy: Nugget formation and Hubble anomaly
• Narrowing the mass range of Fuzzy Dark Matter with Ultra-faint Dwarfs
• Resolved Dwarf Galaxy Searches within ~5 Mpc with the Vera Rubin Observatory and Subaru Hyper Suprime-Cam
• The cosmology of sub-MeV dark matter freeze-in
• Strong constraints on decay and annihilation of dark matter from heating of gas-rich dwarf galaxies
• A lensed radio jet at milli-arcsecond resolution II: Constraints on fuzzy dark matter from an extended gravitational arc
• New limits on light dark matter - proton cross section from the cosmic large-scale structure
• Warm Dark Matter Constraints Using Milky-Way Satellite Observations and Subhalo Evolution Modeling
• Production and attenuation of cosmic-ray boosted dark matter
• Observational constraints on dark matter scattering with electrons
• New Roads to the Small-Scale Universe: Measurements of the Clustering of Matter with the High-Redshift UV Galaxy Luminosity Function
• Strong Dark Matter Self-interactions Diversify Halo Populations within and surrounding the Milky Way
• Symphony: Cosmological Zoom-in Simulation Suites over Four Decades of Host Halo Mass
• Coherent scattering of low mass dark matter from optically trapped sensors
• Earth as a transducer for dark-photon dark-matter detection
• Limits on Sub-GeV Dark Matter from the PROSPECT Reactor Antineutrino Experiment
• Constraints on sterile neutrino models from strong gravitational lensing, Milky Way satellites, and Lyman-$\alpha$ forest
• On the Random Motion of Nuclear Objects in a Fuzzy Dark Matter Halo
• Intimate Relationship Between Sterile Neutrino Dark Matter and $\Delta N_{\mathrm{eff}}$
• Pegasus IV: Discovery and Spectroscopic Confirmation of an Ultra-Faint Dwarf Galaxy in the Constellation Pegasus
• VLT Spectroscopy of Ultra-Faint Dwarf Galaxies. 1. Boötes I, Leo IV, Leo V
• Soliton Oscillations and Revised Constraints from Eridanus II of Fuzzy Dark Matter
• The SAGA Survey. III. A Census of 101 Satellite Systems around Milky Way-mass Galaxies
• Fuzzy Dark Matter Candidates from String Theory
• From Images to Dark Matter: End-To-End Inference of Substructure From Hundreds of Strong Gravitational Lenses
• Small-scale shear: Peeling off diffuse subhalos with gravitational waves
• Self-Interacting Neutrinos in Light of Large-Scale Structure Data
• Constraints on warm dark matter from UV luminosity functions of high-z galaxies with Bayesian model comparison
• Detecting Composite Dark Matter with Long Range and Contact Interactions in Gas Clouds
• Dwarf galaxies imply dark matter is heavier than $2.2\times 10^{-21}\mathbf{eV}$
• The two-mode puzzle: Confronting self-interacting neutrinos with the full shape of the galaxy power spectrum
• Multifield Ultralight Dark Matter
• The Effects of Dark Matter and Baryonic Physics on the Milky Way Subhalo Population in the Presence of the Large Magellanic Cloud
• Celestial Objects as Strongly-Interacting Non-Annihilating Dark Matter Detectors
• Search for dark-photon dark matter in the SuperMAG geomagnetic field dataset
• Forecasts for Galaxy Formation and Dark Matter Constraints from Dwarf Galaxy Surveys
• EDGE: What shapes the relationship between HI and stellar observables in faint dwarf galaxies?
• $5\sigma$ tension between Planck cosmic microwave background and eBOSS Lyman-alpha forest and constraints on physics beyond $\Lambda$CDM
• Cosmological structure formation in scalar field dark matter with repulsive self-interaction: The Incredible Shrinking Jeans Mass
• $S_8$ Tension in the Context of Dark Matter-Baryon Scattering
• Pegasus W: An Ultra-Faint Dwarf Galaxy Outside the Halo of M31 Not Quenched by Reionization
• On the Dynamical Heating of Dwarf Galaxies in a Fuzzy Dark Matter Halo
• Constraints on dark matter-neutrino scattering from the Milky-Way satellites and subhalo modeling for dark acoustic oscillations
• Searching for axion-like time-dependent cosmic birefringence with data from SPT-3G
• SatGen -- II. Assessing the impact of a disc potential on subhalo populations
• Velocity Dispersion of the GD-1 Stellar Stream
• Ursa Major III/UNIONS 1: the darkest galaxy ever discovered?
• Dark matter profiles of SPARC galaxies: a challenge to fuzzy dark matter
• BICEP / Keck XIV: Improved constraints on axion-like polarization oscillations in the cosmic microwave background
• UniverseMachine: Predicting Galaxy Star Formation over Seven Decades of Halo Mass with Zoom-in Simulations
• Structure Formation and the Global 21-cm Signal in the Presence of Coulomb-like Dark Matter-Baryon Interactions
• Dark Matter Candidates of a Very Low Mass
• Dark Matter Induced Power in Quantum Devices
• Dark Matter Dilution Mechanism through the Lens of Large Scale Structure
• Milky Way-est: Cosmological Zoom-in Simulations with Large Magellanic Cloud and Gaia-Sausage-Enceladus Analogs
• Cosmological constraints on the Multi Scalar Field Dark Matter model
• Can Neutrino Self-interactions Save Sterile Neutrino Dark Matter?
• The PAndAS View of the Andromeda Satellite System. IV Global properties
• Relaxation in a Fuzzy Dark Matter Halo. II. Self-consistent kinetic equations
• Astrophysical Tests of Dark Matter Self-Interactions
• The 21-cm forest as a simultaneous probe of dark matter and cosmic heating history
• Dark Matter Candidates and Searches
• Tidal evolution of cored and cuspy dark matter halos
• Cosmological Simulations of Two-Component Wave Dark Matter
• Ultra-light axions and the kinetic Sunyaev-Zel'dovich Effect
• Constraints on axion-like polarization oscillations in the cosmic microwave background with POLARBEAR
• An Analytic Approach to Light Dark Matter Propagation
• First Limits on Light Dark Matter Interactions in a Low Threshold Two Channel Athermal Phonon Detector from the TESSERACT Collaboration
• Can ultralight dark matter explain the age-velocity dispersion relation of the Milky Way disc: A revised and improved treatment
• Searching for dark matter with the Th-229 nuclear lineshape from laser spectroscopy
• Metallicity Distribution Function of the Eridanus~II Ultra-Faint Dwarf Galaxy from Hubble Space Telescope Narrow-band Imaging
• Continuous Gravitational Waves: A New Window to Look for Heavy Non-annihilating Dark Matter
• Ultrafaint Dwarf Galaxy Candidates in the M81 Group: Signatures of Group Accretion
• Momentum transfer in the dark sector and lensing convergence in upcoming galaxy surveys
• The Atacama Cosmology Telescope: limits on dark matter-baryon interactions from DR4 power spectra
• Dynamical friction in self-interacting ultralight dark matter
• COZMIC. I. Cosmological Zoom-in Simulations with Initial Conditions Beyond Cold Dark Matter
• The Escape Velocity Profile of the Milky Way from Gaia DR3
• Illuminating the Darkest Galaxies
• A Statistical Detection of Wide Binary Systems in the Ultra-Faint Dwarf Galaxy Reticulum II
• Starburst Nuclei as Light Dark Matter Laboratories
• Non-thermal Hot Dark Matter from Inflaton/Moduli Decay: The Momentum Distribution and Relaxing the Cosmological Mass Bound
• Constraints on ultralight axions, vector gauge bosons, and unparticles from geodetic and frame-dragging measurements
• Mixed Warm Dark Matter Constraints using Milky Way Satellite Galaxy Counts
• Fuzzy Dark Matter in Relativistic Stars
• Dark matter coupled to radiation: Limits from the Milky Way satellites
• Fresh Look at Neutrino Self-Interactions With the Lyman-$\alpha$ Forest: Constraints from EFT and PRIYA Simulations
• Massive prompt cusps: A new signature of warm dark matter
• Signatures of Light Massive Relics on nonlinear structure formation
• Prospects of nuclear-coupled-dark-matter detection via correlation spectroscopy of I${}_2^{+}$ and Ca${}^{+}$
• Revisiting sterile neutrino dark matter in gauged $U(1{)}_{B-L}$ model
• Phenomenological implications on a hidden sector from the Festina Lente bound
• Exploration of the polarization angle variability of the Crab Nebula with POLARBEAR and its application to the search for axion-like particles
• Constraints on Self-Interacting dark matter from relaxed galaxy groups
• Bounds on Velocity-Dependent Dark Matter-Baryon Scattering from Large-Scale Structure
• The Challenge to MOND from ultra faint dwarf galaxies
• Galactic disc heating by density granulation in fuzzy dark matter simulations
• Light cold dark matter from non-thermal decay
• Ultralight Dark Matter Statistics for Pulsar Timing Detection
• Searching for Dwarf Galaxies in $Gaia$ DR2 Phase-Space Data Using Wavelet Transforms
• Galactic Geology: Probing Time-Varying Dark Matter Signals with Paleo-Detectors
• Interlopers speak out: studying the dark universe using small-scale lensing anisotropies
• Twin Sterile Neutrino Dark Matter
• Tidal Suppression of Fuzzy Dark Matter Heating in Milky Way Satellite Galaxies
• Dark Matter Freeze-In and Small-Scale Observables: Novel Mass Bounds and Viable Particle Candidates
• Baryogenesis and Dark Matter in Multiple Hidden Sectors
• Prospects for disentangling dark matter with weak lensing
• The Glow of Axion Quark Nugget Dark Matter: (I) Large Scale Structures
• COZMIC. II. Cosmological Zoom-in Simulations with Fractional non-CDM Initial Conditions
• Modelling self-interacting dark matter substructures I: Calibration with N-body simulations of a Milky-Way-sized halo and its satellite
• Pressureless stationary solutions in a Newton-Yukawa gravity model
• Exploring the vacuum structure of gravitationally induced neutrino masses
• Numerical solution of the exact background collisional Boltzmann equation for dark matter-baryon scattering
• Constraining Ultra Light Dark Matter with the Galactic Nuclear Star Cluster
• The quantum character of the Scalar Field Dark Matter
• Picolensing as a Probe of Primordial Black Hole Dark Matter
• COZMIC. III. Cosmological Zoom-in Simulations of Self-interacting Dark Matter with Suppressed Initial Conditions
• Isotropic cosmic birefringence from an oscillating axion-like field
• Sensitivity of the Global 21-cm Signal to Dark Matter-Baryon Scattering
• Searching for dark matter subhalos in the Fermi-LAT catalog with Bayesian neural networks
• Orbits and adiabatic contraction in scalar field dark matter halos: revisiting the cusp-core problem in dwarf galaxies
• Signatures of Very Early Dark Energy in the Matter Power Spectrum
• Constraining Ultralight Axions with Galaxy Surveys
• Fuzzy dark matter simulations
• A forward-modelling method to infer the dark matter particle mass from strong gravitational lenses
• Weak Lensing Constraints on Dark Matter-Baryon Interactions with $N$-Body Simulations and Machine Learning
• On particle scattering in Gross-Pitaevskii theory and implications for dark matter halos
• Impulsive mixing of stellar populations in dwarf spheroidal galaxies
• Stochastic dark matter: Covariant Brownian motion from Planckian discreteness
• Forecasting 21-cm power spectrum sensitivity to dark Matter-baryon scattering
• Signatures of Fuzzy Dark Matter Inside Radial Critical Curves
• Time Delay Anomalies of Fuzzy Gravitational Lenses
• The cusp-halo relation
• Non-thermal warm dark matter limits from small-scale structure
• Using dust to constrain dark matter models
• Born to be Starless: Revisiting the Missing Satellite Problem
• Interacting light thermal-relic dark matter: self-consistent cosmological bounds
• Searching for Particle Dark Matter with eROSITA Early Data
• Detectability of Massive Boson Stars using Gravitational Waves from Fundamental Oscillations
• A New Way to Limit the Interaction of Dark Matter with Baryons
• On Pulsar Timing Detection of Ultralight Vector Dark Matter
• EDGES of the dark forest: A new absorption window into the composite dark matter and large scale structure
• Distinguishing thermal histories of dark matter from structure formation
• Macromodel-free flux-ratio prediction in quadruply imaged quasars with local constraints from lensed arcs
• DELVE Milky Way Satellite Galaxy Census I: Satellite Population and Survey Selection Function in DES, DELVE, and Pan-STARRS
• Dark Secrets of Baryons: Illuminating Dark Matter-Baryon Interactions with JWST
• New Limits on Light Dark Matter-Nucleon Scattering
• Quantum Statistical Effects on Warm Dark Matter and the Mass Constraint from the Cosmic Structure at Small Scales
• Eridanus IV: an Ultra-Faint Dwarf Galaxy Candidate Discovered in the DECam Local Volume Exploration Survey
• Opening up New Parameter Space for Sterile Neutrino Dark Matter
• To observe, or not to observe, quantum-coherent dark matter in the Milky Way, that is a question
• A Natural Explanation of the VPOS from Multistate Scalar Field Dark Matter
• Using two point correlation functions to understand the assembly histories of Milky Way-like galaxies
• Milky Way Mass Through Escape Velocity Curve from LAMOST K Giants
• Structure Formation Limits on Axion-Like Dark Matter
• Towards characterizing dark matter subhalo perturbations in stellar streams with graph neural networks
• Searching for dark matter annihilating into light long-lived mediators from stars inside dwarf spheroidal galaxies
• Massive neutrinos and interacting dark matter look alike through the lens of lensing
• Tidal adaptive softening and artificial fragmentation in cosmological simulations
• Correlation between Outlying Halo Abundance and Host Halo Properties
• Detecting dark matter substructure with lensed quasars in optical bands
• Newtonian Gravity and Galaxy Rotation Curves: An Axisymmetric Green's Function Perspective
• Cosmological structure formation in complex scalar field dark matter versus real ultralight axions: a comparative study using CLASS
• Comparison of simulations and semi-analytical model for WDM subhalo mass functions
• Opening windows with Isospin-Violating Dark Matter
• Oscillation Baryogenesis via Ultraviolet Dark Matter Freeze-In
• Magellan/IMACS spectroscopy of Grus I: A low metallicity ultra-faint dwarf galaxy
• Tidal disruption of solitons in self-interacting ultralight axion dark matter
• Milky Way Satellite Census. IV. Constraints on Decaying Dark Matter from Observations of Milky Way Satellite Galaxies
• Photonic Freeze-In
• Core-halo scaling relations in self-interacting scalar field dark matter
• CASCO: Cosmological and AStrophysical parameters from Cosmological simulations and Observations IV. Testing warm dark matter cosmologies with galaxy scaling relations: A joint simulation-observation study using DREAMS simulations
• A New Method to Simulate Dark Matter-Baryon Interactions and Application to an Isolated Disk Galaxy
• Warm, not Fuzzy: Generalized Ultralight Dark Matter Limits from Milky Way Satellites
• Non-halo structures and their effects on gravitationally lensed galaxies