The Dark Side of the Halo Occupation Distribution

Abstract

We analyze the halo occupation distribution (HOD), the probability for a halo of mass M to host a number of subhalos N, and two-point correlation function of galaxy-size dark matter halos using high-resolution dissipationless simulations of the concordance flat LCDM model. The halo samples include both the host halos and the subhalos, distinct gravitationally-bound halos within the virialized regions of larger host systems. We find that the first moment of the HOD, <N>(M), has a complicated shape consisting of a step, a shoulder, and a power law high-mass tail. The HOD can be described by a Poisson statistics at high halo masses but becomes sub-Poisson for <N><4. We show that the HOD can be understood as a combination of the probability for a halo of mass M to host a central galaxy and the probability to host a given number Ns of satellite galaxies. The former can be approximated by a step-like function, while the latter can be well approximated by a Poisson distribution, fully specified by its first moment <Ns>(M). We find that <Ns>~M^b with b~1 for a wide range of number densities, redshifts, and different power spectrum normalizations. This formulation provides a simple but accurate model for the halo occupation distribution found in simulations. At z=0, the two-point correlation function (CF) of galactic halos can be well fit by a power law down to ~100/h kpc with an amplitude and slope similar to those of observed galaxies. At redshifts z>~1, we find significant departures from the power-law shape of the CF at small scales. If the deviations are as strong as indicated by our results, the assumption of the single power law often used in observational analyses of high-redshift clustering is likely to bias the estimates of the correlation length and slope of the correlation function.

To appear in July 1, 2004 issue of ApJ, 18 pages, 12 figures, LaTeX (uses emulateapj5.sty). This version matches the version in press

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• Going Beyond the Galaxy Power Spectrum: an Analysis of BOSS Data with Wavelet Scattering Transforms
• On the Segregation of Dark Matter Substructure
• Dynamical evidence for a morphology-dependent relation between the stellar and halo masses of galaxies
• Modeling the three-point correlation function
• Separate Universe Consistency Relation and Calibration of Halo Bias
• Constraining the HI-Halo Mass Relation From Galaxy Clustering
• Galaxy bias from forward models: linear and second-order bias of IllustrisTNG galaxies
• An analytical model for the accretion of dark matter subhalos
• Dissipationless Merging and the Assembly of Central Galaxies
• Testing Subhalo Abundance Matching in Cosmological Smoothed Particle Hydrodynamics Simulations
• Orientation Bias of Optically Selected Galaxy Clusters and Its Impact on Stacked Weak Lensing Analyses
• The effect of cosmic web filaments on the properties of groups and their central galaxies
• The Scale-Dependence of Halo Assembly Bias
• The Galaxy-Halo/Subhalo connection: Mass relations and implications for some satellite occupational distributions
• Cosmology with galaxy-galaxy lensing on non-perturbative scales: Emulation method and application to BOSS LOWZ
• An observer's guide to the (Local Group) dwarf galaxies: predictions for their own dwarf satellite populations
• Isolating Geometry in Weak Lensing Measurements
• Satellite Kinematics I: A New Method to Constrain the Halo Mass-Luminosity Relation of Central Galaxies
• A Cosmic Coincidence: The Power-Law Galaxy Correlation Function
• A New Halo Finding Method for N-Body Simulations
• Hunting Faint Dwarf Galaxies in the Field Using Integrated Light Surveys
• The Stellar and Gas Kinematics of the LITTLE THINGS Dwarf Irregular Galaxy NGC 1569
• A search for the most massive galaxies: Double Trouble?
• Demonstrating the Feasibility of Line Intensity Mapping Using Mock Data of Galaxy Clustering from Simulations
• The halo-model description of marked statistics
• DASH: a library of dynamical subhalo evolution
• A Self-consistent Framework for Multiline Modeling in Line Intensity Mapping Experiments
• A Brighter Past: Galaxy Luminosity Function At High Redshifts
• COSMOS: Stochastic bias from measurements of weak lensing and galaxy clustering
• KiDS-1000: Combined halo-model cosmology constraints from galaxy abundance, galaxy clustering and galaxy-galaxy lensing
• Systematic effects in the sound horizon scale measurements
• Interpreting the Clustering of Distant Red Galaxies
• Dark and luminous satellites of LMC-mass galaxies in the FIRE simulations
• Line-of-sight effects in strong lensing: Putting theory into practice
• The DEEP2 Galaxy Redshift Survey: The Evolution of Void Statistics from z~1 to z~0
• An Improved Model for the Dynamical Evolution of Dark Matter Subhaloes
• The Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: N-body Mock Challenge for the eBOSS Emission Line Galaxy Sample
• Galaxy disc scaling relations: A tight linear galaxy -- halo connection challenges abundance matching
• Towards understanding the structure of voids in the cosmic web
• Cosmic web dependence of galaxy clustering and quenching in SDSS
• Exploring the squeezed three-point galaxy correlation function with generalized halo occupation distribution models
• Prediction of galaxy halo masses in SDSS DR7 via a machine learning approach
• Modeling The Large Scale Bias of Neutral Hydrogen
• Angular correlation function of 1.5 million LRGs: clustering evolution and a search for BAO
• Elucidating Galaxy Assembly Bias in SDSS
• The Strikingly Similar Relation between Satellite and Central Galaxies and Their Dark Matter Halos Since z=2
• Rhapsody. II. Subhalo Properties and the Impact of Tidal Stripping From a Statistical Sample of Cluster-Size Halos
• Halo Structures of Gravitational Lens Galaxies
• An analytical model for galaxy metallicity: What do metallicity relations tell us about star formation and outflow?
• The evolution of clustering length, large-scale bias and host halo mass at 2<z<5 in the VIMOS Ultra Deep Survey (VUDS)
• Dark Matter Halo Models of Stellar Mass-Dependent Galaxy Clustering in PRIMUS+DEEP2 at 0.2<z<1.2
• Magnification-Temperature Correlation: the Dark Side of ISW Measurements
• Clustering of quasars in the First Year of the SDSS-IV eBOSS survey: Interpretation and halo occupation distribution
• On the galaxy-halo connection in the EAGLE simulation
• GRUMPY: a simple framework for realistic forward-modelling of dwarf galaxies
• Building a Predictive Model of Galaxy Formation - I: Phenomenological Model Constrained to the $z=0$ Stellar Mass Function
• The Halo Occupation Distribution of Active Galactic Nuclei
• Scale-dependent bias and the halo model
• Euclid. V. The Flagship galaxy mock catalogue: a comprehensive simulation for the Euclid mission
• Near-Infrared Properties of Moderate-Redshift Galaxy Clusters: Halo Occupation Number, Mass-to-Light Ratios and Omega_m
• Noise in strong lensing cosmography
• The effects of assembly bias on cosmological inference from galaxy-galaxy lensing and galaxy clusters
• Flybys, orbits, splashback: subhalos and the importance of the halo boundary
• The Faber-Jackson relation and Fundamental Plane from halo abundance matching
• A tale of two populations: the stellar mass of central and satellite galaxies
• Cosmology with Equivalence Principle Breaking in the Dark Sector
• A Break in Spiral Galaxy Scaling Relations at the Upper Limit of Galaxy Mass
• The Cosmic Evolution of Faint Satellite Galaxies as a Test of Galaxy Formation and the Nature of Dark Matter
• Reconstructing the gravitational field of the local universe
• Missing baryons traced by the galaxy luminosity density in the large-scale WHIM filaments
• Halo Histories vs. Galaxy Properties at z=0, I: The Quenching of Star Formation
• Speeding up N-body simulations of modified gravity: Vainshtein screening models
• Mind the Gap: Tightening the Mass-Richness Relation with Magnitude Gaps
• Modeling color-dependent galaxy clustering in cosmological simulations
• Modelling Galaxy Merger Timescales and Tidal Destruction
• ADDGALS: Simulated Sky Catalogs for Wide Field Galaxy Surveys
• Subhalo statistics of galactic halos: beyond the resolution limit
• PRIMUS: One- and Two-Halo Galactic Conformity at $0.2<z<1$
• Large Scale Structure of the Universe
• Marked clustering statistics in $f(R)$ gravity cosmologies
• Hierarchical Galaxy Growth and Scatter in the Stellar Mass - Halo Mass Relation
• The galaxy-halo connection in the VIDEO Survey at 0.5<z<1.7
• Stellar Velocity Dispersion: Linking Quiescent Galaxies to their Dark Matter Halos
• Constraining Satellite Galaxy Stellar Mass Loss and Predicting Intrahalo Light I: Framework and Results at Low Redshift
• The Completed SDSS-IV Extended Baryon Oscillation Spectroscopic Survey: N-body Mock Challenge for Galaxy Clustering Measurements
• The dependence of galaxy clustering on stellar mass, star-formation rate and redshift at z = 0.8-2.2, with HiZELS
• Luminous Red Galaxy Halo Density Field Reconstruction and Application to Large Scale Structure Measurements
• Estimating Luminosity Function Constraints from High-Redshift Galaxy Surveys
• Exploring the halo occupation of AGN using dark-matter cosmological simulations
• Extrinsic Sources of Scatter in the Richness-Mass Relation of Galaxy Clusters
• The clustering of typical Ly$\alpha$ emitters from $z\sim 2.5-6$: host halo masses depend on Ly$\alpha$ and UV luminosities
• Modeling the Very Small-Scale Clustering of Luminous Red Galaxies
• Combining FOF and halo-based algorithms for the identification of galaxy groups
• Cosmic Voids and Galaxy Bias in the Halo Occupation Framework
• The emergence of dark matter-deficient ultra-diffuse galaxies driven by scatter in the stellar mass-halo mass relation and feedback from globular clusters
• The environmental dependence of clustering in hierarchical models
• Galaxy-CMB Cross-Correlation as a Probe of Alternative Models of Gravity
• The infall of dwarf satellite galaxies are influenced by their host's massive accretions
• The Oxford-Dartmouth Thirty Degree Survey II: Clustering of Bright Lyman Break Galaxies - Strong Luminosity Dependent Bias at z=4
• Galaxy interactions in IllustrisTNG-100, I: The power and limitations of visual identification
• Mergers and Star Formation: The environment and Stellar Mass Growth of the Progenitors of Ultra-Massive Galaxies since z = 2
• Galaxy downsizing evidenced by hybrid evolutionary tracks
• A Statistical Semi-Empirical Model: Satellite galaxies in Groups and Clusters
• HectoMAP and Horizon Run 4: Dense Structures and Voids in the Real and Simulated Universe
• The spatial clustering of mid-IR selected star forming galaxies at z ~ 1 in the GOODS fields
• Clustering of X-Ray-Selected AGN
• Observed trend in the star formation history and the dark matter fraction of galaxies at redshift $z\approx 0.8$
• Stochastic bias of colour-selected BAO tracers by joint clustering-weak lensing analysis
• Precision Cosmology
• Stellar mass -- halo mass relation for the brightest central galaxies of X-ray clusters since z~0.65
• The impact of halo shapes on the bispectrum in cosmology
• Testing cold dark matter with the low mass Tully-Fisher relation
• Elevated UV luminosity density at Cosmic Dawn explained by non-evolving, weakly mass-dependent star formation efficiency
• Evolution of the Clustering of Photometrically Selected SDSS Galaxies
• Does the Galaxy-Halo Connection Vary with Environment?
• Deep Realistic Extragalactic Model (DREaM) Galaxy Catalogs: Predictions for a Roman Ultra-Deep Field
• Testing the Accuracy of Halo Occupation Distribution Modelling using Hydrodynamic Simulations
• Cosmology with Stacked Cluster Weak Lensing and Cluster-Galaxy Cross-Correlations
• How are galaxies assigned to halos? Searching for assembly bias in the SDSS galaxy clustering
• Cosmological Constraints from Galaxy Clustering and the Mass-to-Number Ratio of Galaxy Clusters: Marginalizing over the Physics of Galaxy Formation
• The 6dF Galaxy Survey: Dependence of halo occupation on stellar mass
• The Clustering and Host Halos of Galaxy Mergers at High Redshift
• Constraining thermal dust emission in distant galaxies with number counts and angular power spectra
• Using Weak Lensing to find Halo Masses
• Accounting for Cosmic Variance in Studies of Gravitationally-Lensed High-Redshift Galaxies in the Hubble Frontier Field Clusters
• The VIMOS-VLT Deep Survey: Evolution in the Halo Occupation Number since z $\sim$ 1
• A New Statistic for Analyzing Baryon Acoustic Oscillations
• No evidence for modifications of gravity from galaxy motions on cosmological scales
• Precise Cosmological Constraints from BOSS Galaxy Clustering with a Simulation-Based Emulator of the Wavelet Scattering Transform
• The Most Bound Halo Particle-Galaxy Correspondence Model: Comparison between Models with Different Merger Timescales
• The baryonic mass-velocity relation; clues to feedback processes during structure formation and the cosmic baryon inventory
• The Conditional Colour-Magnitude Distribution: I. A Comprehensive Model of the Colour-Magnitude-Halo Mass Distribution of Present-Day Galaxies
• nIFTy Cosmology: the clustering consistency of galaxy formation models
• Void Galaxies Follow a Distinct Evolutionary Path in the Environmental COntext Catalog
• Towards Accurate Modelling of Galaxy Clustering on Small Scales: Testing the Standard $\Lambda \mathrm{CDM}$ + Halo Model
• Extracting cosmological information from the angular power spectrum of the 2MASS Photometric Redshift catalogue
• Discovery of a Solitaire Dwarf Galaxy in the APPLES Survey
• Evolution of dark matter microhalos through stellar encounters
• Tidal Imprints of a Dark Sub-Halo on the Outskirts of the Milky Way II. Perturber Azimuth
• [CII] line intensity mapping the epoch of reionization with the Prime-Cam on FYST
• Extensions to the halo occupation distribution model for more accurate clustering predictions
• Fifth force constraints from the separation of galaxy mass components
• The stellar mass - halo mass relation from galaxy clustering in VUDS: a high star formation efficiency at z~3
• Relative clustering and the joint halo occupation distribution of red-sequence and blue-cloud galaxies in COMBO-17
• How to Optimally Constrain Galaxy Assembly Bias: Supplement Projected Correlation Functions with Count-in-cells Statistics
• The dark matter distribution in z~0.5 clusters of galaxies. I : Determining scaling relations with weak lensing masses
• The Bound Mass of Substructures in Dark Matter Halos
• Predictably Missing Satellites: Subhalo Abundance in Milky Way-like Halos
• Non-Gaussianity of the Cosmic Infrared Background anisotropies I : Diagrammatic formalism and application to the angular bispectrum
• Fifth force constraints from galaxy warps
• The scatter in the galaxy-halo connection: a machine learning analysis
• Clustering Properties of restframe UV selected galaxies II: Migration of Star Formation sites with cosmic time from GALEX and CFHTLS
• An observational proxy of halo assembly time and its correlation with galaxy properties
• Galaxy orbits and the intracluster gas temperature in clusters
• The evolution of the galaxy content of dark matter haloes
• A Parametrized Galaxy Catalog Simulator For Testing Cluster Finding, Mass Estimation and Photometric Redshift Estimation in Optical and Near Infrared Surveys
• $\Lambda$CDM Predictions for the Satellite Population of M33
• Linking haloes to galaxies: how many halo properties are needed?
• A Divided Universe: Red and Blue Galaxies and their Preferred Environments
• On the prospect of using the maximum circular velocity of halos to encapsulate assembly bias in the galaxy-halo connection
• The cosmic web of X-ray active galactic nuclei seen through the eROSITA Final Equatorial Depth Survey (eFEDS)
• Candidate Clusters of Galaxies at $z>1.3$ Identified in the Spitzer SPT Deep Field Survey
• Are the halo occupation predictions consistent with large scale galaxy clustering?
• Where are the z=4 Lyman Break Galaxies? Results from Conditional Luminosity Function Models of Luminosity-dependent Correlation Functions
• The galaxy size - halo mass scaling relations and clustering properties of central and satellite galaxies
• Understanding the nature of luminous red galaxies (LRGs): Connecting LRGs to central and satellite subhalos
• Massive elliptical galaxies : From cores to haloes
• The Luminosity Function of the NoSOCS Galaxy Cluster Sample
• How galaxies populate haloes in very low-density environments? An analysis of the Halo Occupation Distribution in cosmic voids
• The binary-host connection: astrophysics of gravitational wave binaries from their host galaxy properties
• Anisotropy Studies of the Unresolved Far-infrared Background
• Masses of high-z galaxy hosting haloes from angular clustering and their evolution in the CDM model
• The spatial distribution of neutral hydrogen as traced by low HI mass galaxies
• A Subhalo-Galaxy Correspondence Model of Galaxy Formation
• ZOMG II: Does the halo assembly history influence central galaxies and gas accretion?
• The Massive Satellite Population of Milky-Way Sized Galaxies
• The MillenniumTNG Project: The large-scale clustering of galaxies
• Impacts of satellite galaxies on the redshift-space distortions
• An improved limit on the neutrino mass with CMB and redshift-dependent halo bias-mass relations from SDSS, DEEP2, and Lyman-Break Galaxies
• The thermal Sunyaev-Zel'dovich Signature of Baryons in the Local Universe
• From EMBER to FIRE: predicting high resolution baryon fields from dark matter simulations with Deep Learning
• Relating the Diverse Merger Histories and Satellite Populations of Nearby Galaxies
• Responses of Halo Occupation Distributions: a new ingredient in the halo model & the impact on galaxy bias
• Probing the galaxy-halo connection with total satellite luminosity
• The radial alignment of dark matter subhalos: from simulations to observations
• Fast Identification of Bound Structures in Large N-body Simulations
• Dissecting the roles of mass and environment quenching in galaxy evolution with EAGLE
• Galaxy Luminosities in 2PIGG groups
• Clustering analysis of high-redshift Luminous Red Galaxies in Stripe 82
• An accurate method to determine the systematics due to the peculiar velocities of galaxies in measuring the Hubble constant from gravitational wave standard sirens
• Understanding the non-linear clustering of high redshift galaxies
• A Conditional Luminosity Function Model of the Cosmic Far-Infrared Background Anisotropy Power Spectrum
• A question of separation: disentangling tracer bias and gravitational nonlinearity with counts-in-cells statistics
• Radiation-induced large-scale structure during the reionization epoch: the autocorrelation function
• The effects of halo alignment and shape on the clustering of galaxies
• The halo light cone catalogues of \Abacus{AbacusSummit}
• The Properties of Hα Emission-Line Galaxies at z = 2.24
• Friends-of-Friends Groups and Clusters in the 2SLAQ Catalogue
• The galaxy-halo size relation of low-mass galaxies in FIRE
• Spatial Clustering from GALEX-SDSS samples: Star Formation History and large-scale clustering
• The age dependence of galaxy clustering
• Spatial Clustering of High Redshift Lyman Break Galaxies
• Subhalo accretion through filaments
• SDSS-IV MaNGA: Signatures of halo assembly in kinematically misaligned galaxies
• Real- and redshift-space halo clustering in $f(R)$ cosmologies
• Convolution Lagrangian perturbation theory for biased tracers beyond general relativity
• Quasar-Galaxy Clustering through Projected Galaxy Counts at z=0.6-1.2
• Taking advantage of photometric galaxy catalogues to determine the halo occupation distribution
• Cylinders out of a top hat: counts-in-cells for projected densities
• The clustering of H$\beta$+[OIII] and [OII] emitters since $z\sim 5$: dependencies with line luminosity and stellar mass
• The sense of rotation of subhaloes in cosmological dark matter haloes
• LIMFAST. II. Line Intensity Mapping as a Probe of High-Redshift Galaxy Formation
• Clustering at high redshift: The connection between Lyman Alpha emitters and Lyman break galaxies
• The Clustering of Galaxies in the Completed SDSS-III Baryon Oscillation Spectroscopic Survey: Cosmic Flows and Cosmic Web from Luminous Red Galaxies
• Generating Synthetic Cosmological Data with GalSampler
• Cosmic Infrared Background anisotropies as a window into primordial non-Gaussianity
• Comparison of the VIMOS-VLT Deep Survey with the Munich semi-analytical model - I. Magnitude counts, redshift distribution, colour bimodality, and galaxy clustering
• The Effect of Local non-Gaussianity on the Matter Bispectrum at Small Scales
• Pairwise velocities in the Halo Model: Luminosity and Scale Dependence
• The Dependence of Halo Mass on Galaxy Size at Fixed Stellar Mass Using Weak Lensing
• [OII] emitters in MultiDark-Galaxies and DEEP2
• DESCQA: An Automated Validation Framework for Synthetic Sky Catalogs
• Non-Gaussianity of secondary anisotropies from ACTPol and Planck
• A Direct Measurement of the Mean Occupation Function of Quasars: Breaking Degeneracies between Halo Occupation Distribution Models
• What galaxy masses perturb the local cosmic expansion?
• Extended and Filamentary Lyman Alpha Emission from the Formation of a Protogalactic Halo at z=2.63
• Cosmic Near-infrared Background Tomography with SPHEREx Using Galaxy Cross-correlations
• Comparing galactic satellite properties in hydrodynamical and Nbody simulations
• The clustering of $z>7$ galaxies: Predictions from the BLUETIDES simulation
• Building robust AGN mock catalogs to unveil black hole evolution and for survey planning
• Dark matter halo occupation: environment and clustering
• Can intrinsic alignments of elongated low-mass galaxies be used to map the cosmic web at high redshift?
• Constraints on galileons from the positions of supermassive black holes
• Clustering of star-forming galaxies detected in mid-infrared with the Spitzer wide-area survey
• The peculiar velocities of satellites of external disk galaxies
• The Formation History of Subhalos and the Evolution of Satellite Galaxies
• The Aemulus Project VI: Emulation of beyond-standard galaxy clustering statistics to improve cosmological constraints
• On the mass assembly of low-mass galaxies in hydrodynamical simulations of structure formation
• The environment and host haloes of the brightest z~6 Lyman-break galaxies
• The dependence of subhalo abundance matching on galaxy photometry and selection criteria
• Passive Evolution of Galaxy Clustering
• The Evolution of K* and the Halo Occupation Distribution since z=1.5: Observations vs. Simulations
• The galaxy correlation function as a constraint on galaxy formation physics
• The Spitzer South Pole Telescope Deep Field Survey: Linking galaxies and halos at z=1.5
• HOD-Dependent Systematics in Emission Line Galaxies for the DESI 2024 BAO analysis
• The assembly bias of emission line galaxies
• Assembly history of subhalo populations in galactic and cluster sized dark haloes
• Local and large-scale effects on the astrophysics of void-galaxies
• Numerical investigation of lenses with substructures using the perturbative method
• Tidal stirring of satellites with shallow density profiles prevents them from being too big to fail
• Extending Recovery of the Primordial Matter Power Spectrum
• Distortion of the luminosity function of high-redshift galaxies by gravitational lensing
• Clustering Constraints on the Relative Sizes of Central and Satellite Galaxies
• Tracing stars in Milky Way satellites with A-SLOTH
• Main Sequence Scatter is Real: The Joint Dependence of Galaxy Clustering on Star Formation and Stellar Mass
• Halo models of HI selected galaxies
• Disentangling redshift-space distortions and nonlinear bias using the 2D power spectrum
• Zooming into the Cosmic Horseshoe: new insights on the lens profile and the source shape
• A finer view of the conditional galaxy luminosity function and magnitude-gap statistics
• SARCS strong lensing galaxy groups: I - optical, weak lensing, and scaling laws
• Cosmological Constraints from applying SHAM to rescaled cosmological simulations
• Improved Mock Galaxy Catalogs for the DEEP2 Galaxy Redshift Survey from Subhalo Abundance and Environment Matching
• The evolution of the baryon fraction in halos as a cause of scatter in the galaxy stellar mass in the EAGLE simulation
• Counts-in-Cylinders in the Sloan Digital Sky Survey with Comparisons to N-body Simulations
• Dark Matter Halo Mergers I: Dependence on Environment & Redshift Evolution
• Tracing the Nature of Dark Energy with Galaxy Distribution
• On the Clustering of Faint Red Galaxies
• Halo-model analysis of the clustering of photometric luminous red galaxies at $0.10\le z\le 1.05$ from the Subaru Hyper Suprime-Cam Survey
• CSST large-scale structure analysis pipeline: I. constructing reference mock galaxy redshift surveys
• Superclustering with the Atacama Cosmology Telescope and Dark Energy Survey: I. Evidence for thermal energy anisotropy using oriented stacking
• Building a Better Understanding of the High Redshift BOSS Galaxies as Tools for Cosmology
• Density mapping with weak lensing and phase information
• Modeling Redshift-Space Clustering with Abundance Matching
• The Diversity of Growth Histories of Milky Way-mass Galaxies
• How do galaxies populate halos in extreme density environments? An analysis of the Halo Occupation Distribution in SDSS
• Rosella: A mock catalogue from the P-Millennium simulation
• The galaxy - halo connection in low mass halos
• Non-Gaussianity of the Cosmic Infrared Background anisotropies II : Predictions of the bispectrum and constraints forecast
• Topology of Luminous Red Galaxies from the Sloan Digital Sky Survey
• We are not the 99 percent: quantifying asphericity in the distribution of Local Group satellites
• Brightest group galaxies-II: the relative contribution of BGGs to the total baryon content of groups at z<1.3
• A Merger Tree with Microsolar Mass Resolution: Application to $\gamma$-ray Emission from Subhalo Population
• The FMOS-COSMOS survey of star-forming galaxies at $z\sim 1.6$. V: Properties of dark matter halos containing H$\alpha$ emitting galaxies
• The Stellar-to-Halo Mass Ratios of Passive and Star-Forming Galaxies at z~2-3 from the SMUVS survey
• A Halo Model with Environment Dependence: Theoretical Considerations
• The impact of systematic uncertainties in N-body simulations on the precision cosmology from galaxy clustering: a halo model approach
• Semi-analytic modelling of AGNs: auto-correlation function and halo occupation
• Galaxy Three-Point Correlation Functions and Halo/Subhalo Models
• HOD modelling of high redshift galaxies using the BLUETIDES simulation
• Constraints on sigma_8 from galaxy clustering in N-body simulations and semi-analytic models
• Correlation function: biasing and fractal properties of the cosmic web
• Halo mass and weak galaxy-galaxy lensing profiles in rescaled cosmological $N$-body simulations
• The Halo Occupation Distribution of Black Holes: Dependence on Mass
• The clustering and halo occupation distribution of Lyman-break galaxies at $z\sim 4$
• A Halo Occupation Interpretation Of Quasars At $z\sim 1.5$ Using Very Small Scale Clustering Information
• Using galaxy pairs to investigate the three-point correlation function in the squeezed limit
• Differentiable Predictions for Large Scale Structure with SHAMNet
• The Coevolution of Massive Quiescent Galaxies and Their Dark Matter Halos over the Last 6 Billion Years
• A physical model for the origin of the diffuse cosmic infrared background
• Quasars at intermediate redshift are not special; but they are often satellites
• Fingers-of-God effect of infalling satellite galaxies
• An Accurate Comprehensive Approach to Substructure: I. Accreted Subhaloes
• Enhanced n-body annihilation of dark matter and its indirect signatures
• How the Galaxy-Halo Connection Depends on Large-Scale Environment
• Quantifying the abundance of faint, low-redshift satellite galaxies in the COSMOS survey
• Enhanced Detectability of Pre-reionization 21-cm Structure
• Compatibility of the Large Quasar Groups with the Concordance Cosmological Model
• KiDS+VIKING+GAMA: Halo occupation distributions and correlations of satellite numbers with a new halo model of the galaxy-matter bispectrum for galaxy-galaxy-galaxy lensing
• An analytic halo approach to the bispectrum of galaxies in redshift space
• Gas around galaxy haloes: methodology comparisons using hydrodynamical simulations of the intergalactic medium
• Constraining Halo Occupation Distribution and Cosmic Growth Rate using Multipole Power Spectrum
• The Beyond-Halo Mass Effects of the Cosmic Web Environment on Galaxies
• The weak dependence of velocity dispersion on disk fractions, mass-to-light ratio and redshift: Implications for galaxy and black hole evolution
• The Uchuu-GLAM BOSS and eBOSS LRG lightcones: Exploring clustering and covariance errors
• Late-formed halos prefer to host quiescent central galaxies. I. Observational results
• Tracking the orbit of unresolved subhalos for semi-analytic models
• Galaxy Clustering in the Mira-Titan Universe I: Emulators for the redshift space galaxy correlation function and galaxy-galaxy lensing
• Evolution of CIV Absorbers. II. Where does CIV live?
• Rapid Simulations of Halo and Subhalo Clustering
• Toward Accurate Modeling of Galaxy Clustering on Small Scales: Constraining the Galaxy-Halo Connection with Optimal Statistics
• Extracting galaxy merger timescales I: Tracking haloes with WhereWolf and spinning orbits with OrbWeaver
• Using the Modified Nearest Neighbor Method to Correct Fiber-collision Effects on Galaxy Clustering
• Halo Model Analysis of Cluster Statistics
• Fingerprints of Anomalous Primordial Universe on the Abundance of Large Scale Structures
• Is the misalignment of the Local Group velocity and the 2MASS Redshift Survey dipole typical in a LambdaCDM model?
• On the weak lensing masses of a new sample of galaxy groups
• A Two-Parameter Matching Scheme for Massive Galaxies and Dark Matter Haloes
• Halo Counts-in-cells for Cosmological Models with Different Dark Energy
• Linking galaxies to dark matter haloes at $z\sim 1$ : dependence of galaxy clustering on stellar mass and specific star formation rate
• Constraints on primordial non-Gaussianity from WMAP7 and Luminous Red Galaxies power spectrum and forecast for future surveys
• Reconstruction of small-scale galaxy cluster substructure with lensing flexion
• Weak lensing measurement of the mass-richness relation using the SDSS database
• Fast generation of mock galaxy catalogues with COLA
• Cell Count Moments in the Halo Model
• Cosmic evolution of the incidence of Active Galactic Nuclei in massive clusters: Simulations versus observations
• The coevolution of the velocity and mass functions of galaxies and dark haloes
• Angular clustering of z~2 star-forming and passive galaxies in 2.5 square degrees of deep CFHT imaging
• Target allocation yields for massively multiplexed spectroscopic surveys with fibers
• The XMM Cluster Survey: The Halo Occupation Number of BOSS galaxies in X-ray clusters
• Inferring dark matter halo properties for HI-selected galaxies
• Testing self-interacting dark matter with galaxy warps
• Toward Accurate Modeling of Galaxy Clustering on Small Scales: Halo Model Extensions and Lingering Tension
• Quantifying Observational Projection Effects with a Simulation-based hot CGM model
• A New Stellar Mass Proxy for Subhalo Abundance Matching
• Lagrangian Methods Of Cosmic Web Classification
• Close Galaxy Pairs at z = 3: A Challenge to UV Luminosity Abundance Matching
• Galaxy assembly bias in the stellar-to-halo mass relation for red central galaxies from SDSS
• PRIMUS: Clustering of Star-forming and Quiescent Central Galaxies at $0.2<z<0.9$
• Constraining galaxy-halo connection with high-order statistics
• The CIB-lensing bispectrum: impact on primordial non-Gaussianity and detectability for the Planck mission
• Subhalo abundance matching in $f(R)$ gravity
• Cosmology in the non-linear regime : the small scale miracle
• Fast Forward Modelling of Galaxy Spatial and Statistical Distributions
• Semi-empirical catalog of early-type galaxy-halo systems: dark matter density profiles, halo contraction and dark matter annihilation strength
• Optical galaxy cluster mock catalogs with realistic projection effects: Validations with the SDSS clusters
• Measuring the mass and concentration of dark matter halos from the velocity dispersion profile of their stars
• The Evolution of Early-type Galaxies Selected by Their Spatial Clustering
• Intrinsic size correlations in weak lensing
• Satellite galaxy abundance dependency on cosmology in Magneticum simulations
• The Galaxy Halo Connection in Modified Gravity Cosmologies: Environment Dependence of Galaxy Luminosity function
• Why do semi-analytic models predict higher scatter in the stellar mass-halo mass relation than cosmological hydrodynamic simulations?
• DarkAI: Reconstructing the density, velocity and tidal field of dark matter from a DESI-like bright galaxy sample
• The Degeneracy of Galaxy Formation Models
• MultiCAM: A multivariable framework for connecting the mass accretion history of haloes with their properties
• The Halo Masses of Galaxies to $z\sim 3$: A Hybrid Observational and Theoretical Approach
• The Circular Velocity Function of Group Galaxies
• Clusters and Groups of Galaxies in the Simulated Local Universe
• Subhalo abundance matching using progenitor mass at varying redshift: Two modes of stellar mass growth imprinted into the Subaru HSC galaxy clustering
• The information on halo properties contained in spectroscopic observations of late-type galaxies
• Void Lensing in Cubic Galileon Gravity
• Non-Gaussian assembly bias from a semi-analytic galaxy formation model
• DESI Mock Challenge: Constructing DESI galaxy catalogues based on FastPM simulations
• B-modes from galaxy cluster alignments in future surveys
• Clustering environment of BL Lac object RGB 1745+398
• Intrinsic mass-richness relation of clusters from THE THREE HUNDRED hydrodynamic simulations
• Secondary halo bias through cosmic time II: Reconstructing halo properties using clustering information
• Central galaxy alignments. Dependence on the mass and the large-scale environment
• The dark side of early galaxies: $\text{geko}$ uncovers dark-matter fractions at $z\sim 4-6$
• Inferring Cosmological Parameters on SDSS via Domain-Generalized Neural Networks and Lightcone Simulations
• Unraveling emission line galaxy conformity at z~1 with DESI early data
• Galaxy-galaxy lensing in the VOICE deep survey
• Modelling the tightest relation between galaxy properties and dark matter halo properties from hydrodynamical simulations of galaxy formation
• The SRG/eROSITA All-Sky Survey. The Weak-Lensing Mass Calibration and the Stellar Mass-to-Halo Mass Relation from the Hyper Suprime-Cam Subaru Strategic Program
• Evolution of the real-space correlation function from next generation cluster surveys
• Gravitational waves of quasi-circular, inspiraling black hole binaries in an ultralight vector dark-matter environment
• An Improved and Physically-Motivated Scheme for Matching Galaxies with Dark Matter Halos
• A halo model of extragalactic contamination to CMB lensing, delensing, and cross-correlations
• The circular velocity and halo mass functions of galaxies in the nearby Universe
• Cosmological Zoom-In Simulations of Milky Way Host Mass Dark Matter Halos with a Blue-Tilted Primordial Power Spectrum
• The Compactness of Galaxy Groups in the Sloan Digital Sky Survey
• Scaling of the 1-halo terms with bias
• The mass and galaxy distribution around SZ-selected clusters
• CLIMBER: Galaxy-Halo Connection Constraints from Next-Generation Surveys
• Statistical Properties of Supercluster-Like Filaments from Cosmological Simulations
• On the Clustering of Compact Galaxy Pairs in Dark Matter Haloes
• Inferring Host Dark Matter Halo Masses of Individual Galaxies from Neighboring Galaxy Counts
• Dark from light (DfL): Inferring halo properties from luminous tracers with machine learning trained on cosmological simulations. I. Method, proof of concept & preliminary testing
• ELG$\times$LRG distribution through dark matter halo dynamics
• More than just halo mass: Modelling how the red galaxy fraction depends on multiscale density in a HOD framework
• Stellar mass measurements in Abell 133 with Magellan / IMACS
• Pulsar B1237+25 Aberration/Retardation Analysis from Decimeter to Decameter Wavelength: Challenge to "Radius-to-Frequency Mapping"
• BASILISK II. Improved Constraints on the Galaxy-Halo Connection from Satellite Kinematics in SDSS
• Cosmic spin and mass evolution of black holes and its impact
• The informativeness of [C II] line-intensity mapping as a probe of the H I content and metallicity of galaxies at the end of reionization
• Atomic Hydrogen Shows its True Colours: Correlations between HI and Galaxy Colour in Simulations
• Dark Energy Survey Year 3 Results: Galaxy mock catalogs for BAO analysis
• Toward accurate measurement of property-dependent galaxy clustering I. Comparison of the Vmax method and the "shuffled" method
• SHAM-OT: Rapid Subhalo Abundance Matching with Optimal Transport
• Probabilistic Inference of the Structure and Orbit of Milky Way Satellites with Semi-Analytic Modeling
• Covariances of Galaxy Stellar Mass Functions and Correlation Functions
• Renzo's rule revisited: A statistical study of galaxies' baryon - dark matter coupling
• The invariance of group occupation across the cosmic web
• Simultaneous Estimation of Large-Scale Structure and Milky Way Dust Extinction from Galaxy Surveys
• On the fairness of the main galaxy sample of SDSS
• Morpho-statistical characterisation of the spatial galaxy distribution through Gibbs point processes
• Particle Physics in the Sky and Astrophysics Underground: Connecting the Universe's Largest and Smallest Scales
• Galaxy clustering in modified gravity from full-physics simulations. I: two-point correlation functions
• A Non-parametric Method for the Inference of Halo Occupation Distributions
• Emulating galaxy and peculiar velocity clustering on non-linear scales
• Testing subhalo abundance matching with galaxy kinematics
• Correlation between Outlying Halo Abundance and Host Halo Properties
• Deep Learning generated observations of galaxy clusters from dark-matter-only simulations
• SPOKES: an End-to-End Simulation Facility for Spectroscopic Cosmological Surveys
• Testing the key role of the stellar mass-halo mass relation in galaxy merger rates and morphologies via DECODE, a novel Discrete statistical sEmi-empiriCal mODEl
• Forward-modelling the Luminosity, Distance, and Size distributions of the Milky Way Satellites