KiDS-1000 Cosmology: Cosmic shear constraints and comparison between two point statistics
arXiv:2007.15633 · doi:10.1051/0004-6361/202039070
Abstract
We present cosmological constraints from a cosmic shear analysis of the fourth data release of the Kilo-Degree Survey (KiDS-1000), doubling the survey area with nine-band optical and near-infrared photometry with respect to previous KiDS analyses. Adopting a spatially flat CDM model, we find for our fiducial analysis, which is in tension with the prediction of the Planck Legacy analysis of the cosmic microwave background. We compare our fiducial COSEBIs (Complete Orthogonal Sets of E/B-Integrals) analysis with complementary analyses of the two-point shear correlation function and band power spectra, finding results to be in excellent agreement. We investigate the sensitivity of all three statistics to a number of measurement, astrophysical, and modelling systematics, finding our constraints to be robust and dominated by statistical errors. Our cosmological analysis of different divisions of the data pass the Bayesian internal consistency tests, with the exception of the second tomographic bin. As this bin encompasses low redshift galaxies, carrying insignificant levels of cosmological information, we find that our results are unchanged by the inclusion or exclusion of this sample.
33 pages, 14 figures, 7 tables, Accepted to be published in A&A. This paper is part of the KiDS-1000 series of papers: Heymans, Tröster et al. (arXiv:2007.15632), Hildebrandt et al. (arXiv:2007.15635), Joachimi et al. (arXiv:2007.01844) and Giblin et al. (arXiv:2007.01845). Online KiDS-1000 talks can be viewed at http://kids.strw.leidenuniv.nl/KiDS-1000.php or the KiDS Consortium youtube page
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- Late Time Modification of Structure Growth and the S8 Tension
- The effect of screening mechanisms on black hole binary inspiral waveforms
- Self-interacting neutrinos, the Hubble parameter tension, and the Cosmic Microwave Background
- Dark Matter Cosmology with Varying Viscosity: a Possible Resolution to the Tension
- CASCO: Cosmological and AStrophysical parameters from Cosmological simulations and Observations -- I. Constraining physical processes in local star-forming galaxies
- Bounds on Velocity-Dependent Dark Matter-Baryon Scattering from Large-Scale Structure
- Dark Energy Survey Year 6 Results: Cell-based Coadds and Metadetection Weak Lensing Shape Catalogue
- Cosmological Covariance of Fast Radio Burst Dispersions
- KiDS-Legacy: Covariance validation and the unified OneCovariance framework for projected large-scale structure observables
- First Star Formation in the Presence of Primordial Magnetic Fields
- Modelling the emergence of cosmic anisotropy from non-linear structures
- Forecast of cross-correlation of CSST cosmic shear tomography with AliCPT-1 CMB lensing
- Interpreting Internal Consistency of DES Measurements
- Combining strong and weak lensing estimates in the Cosmos field
- Quantum Fisher Cosmology: Confronting Observations and the Trans-Planckian Problem
- Mass-varying Dark Matter from a Phase Transition
- An unbiased method of measuring the ratio of two data sets
- First step toward matter power spectrum reconstruction with Stage III weak gravitational lensing surveys
- The CIDER simulations: Nonlinear structure formation in the Constrained Interacting Dark Energy Scenario
- On constraining Cosmology and the Halo Mass Function with Weak Gravitational Lensing
- Quintessential Implications of the presence of AdS in the Dark Energy sector
- Euclid and KiDS-1000: Quantifying the impact of source-lens clustering on cosmic shear analyses
- Modern Cosmology, an Amuse-Gueule
- Exploring Modified Gravity: Constraints on the and Parametrization with WMAP, ACT, and SPT
- Chromatic Effects on the PSF and Shear Measurement for the Roman Space Telescope High-Latitude Wide Area Survey
- A tomographic spherical mass map emulator of the KiDS-1000 survey using conditional generative adversarial networks
- I. Linear Interacting Dark Energy: Analytical Solutions and Theoretical Pathologies
- Mitigating baryonic effects with a theoretical error covariance
- Kinematic Lensing Inference I: Characterizing Shape Noise with Simulated Analyses
- Unveiling the Universe with Emerging Cosmological Probes
- Improved Tomographic Binning of 3x2pt Lens Samples: Neural Network Classifiers and Optimal Bin Assignments
- Euclid preparation. XXXI. The effect of the variations in photometric passbands on photometric-redshift accuracy
- Late-Time Anisotropy Sourced by a 2-Form Field Non-Minimally Coupled to Cold Dark Matter
- KiDS-Legacy: Angular galaxy clustering from deep surveys with complex selection effects
- Empirical Validation: Investigating the CDM Model with new DESI BAO Observations
- Isolating the linear signal when making redshift space distortion measurements
- Dark Energy Survey Year 3 Results: Cosmological constraints from second and third-order shear statistics
- Chameleon Early Dark Energy and the Hubble Tension
- Perturbation theory models for LSST-era galaxy clustering: tests with sub-percent mock catalog measurements in Fourier and configuration space
- Third-order intrinsic alignment of SDSS BOSS LOWZ galaxies
- A Systematic Study of Projection Biases in Weak Lensing Analysis
- Thawing k-essence dark energy in the PAge space
- Growth and Geometry Split in Light of the DES-Y3 Survey
- Traversable wormholes in bi-metric gravity
- Cosmic star formation history with tomographic cosmic infrared background-galaxy cross-correlation
- Euclid preparation. Sensitivity to non-standard particle dark matter model
- Propagating spatially-varying multiplicative shear bias to cosmological parameter estimation for stage-IV weak-lensing surveys
- A new observable for cosmic shear
- One-loop power spectrum corrections in interacting dark energy cosmologies
- Higgs Inflation: constraining the top quark mass and breaking the - correlation
- E/B mode decomposition of HSC-Y1 cosmic shear using COSEBIs: cosmological constraints and comparison with other two-point statistics
- Enhancing Photometric Redshift Catalogs Through Color-Space Analysis: Application to KiDS-Bright Galaxies
- On Evidence for Elastic Interactions in the Dark Sector
- Combining cosmic shear data with correlated photo- uncertainties: constraints from DESY1 and HSC-DR1
- Prospects for disentangling dark matter with weak lensing
- Numerical complexity of the joint nulled weak-lensing probability distribution function
- Mitigating baryon feedback bias in cosmic shear through a theoretical error covariance in the matter power spectrum
- Dark Energy in the DESI Era: A Brief Review of Evidence, Beyond-CDM Interpretations, and Tensions
- Stage IV baryonic feedback correction for non-Gaussianity inference
- A solution to the S8 tension through neutrino-dark matter interactions
- Accurate Kappa Reconstruction Algorithm for masked shear catalog (AKRA)
- Special Issue on Modified Gravity Approaches to the Tensions of CDM: Goals and Highlights
- The FLAMINGO project: cosmology with the redshift dependence of weak gravitational lensing peaks
- Testing Quadratic Maximum Likelihood estimators for forthcoming Stage-IV weak lensing surveys
- The quantum cosmological tilt and the origin of dark matter
- Addressing the DESI DR2 Phantom-Crossing Anomaly and Enhanced Tension with Reconstructed Scalar-Tensor Gravity
- Dark Energy: is it `just' Einstein's Cosmological Constant Lambda?
- Pure-mode correlation functions for cosmic shear and application to KiDS-1000
- Tele-Correlation: Calibrating Shear-Shear Correlation with Real Data
- AMICO galaxy clusters in KiDS-1000: cosmological constraints and mass calibration from counts and weak lensing
- Constraining Hot Dark Matter Sub-Species with Weak Lensing and the Cosmic Microwave Background Radiation
- Inferring Cosmological Parameters on SDSS via Domain-Generalized Neural Networks and Lightcone Simulations
- Improved Weak Lensing Photometric Redshift Calibration via StratLearn and Hierarchical Modeling
- Exponential quintessence with momentum coupling to dark matter
- Quasi-2D Weak Lensing Cosmological Constraints Using the PDF-SYM method
- Kinematic Lensing with the Roman Space Telescope
- Hybrid summary statistics: neural weak lensing inference beyond the power spectrum
- Local Limit of Nonlocal Gravity: A Teleparallel Extension of General Relativity
- Cosmological constraints on neutrino masses in light of JWST red and massive candidate galaxies
- AKRA 2.0: Accurate Kappa Reconstruction Algorithm for masked shear catalog
- AMICO galaxy clusters in KiDS-DR3: constraints on CDM from extreme value statistics
- Impact of Image Persistence in the Roman Space Telescope High-Latitude Survey
- Dark Matter-Radiation Scattering Enhances CMB Phase Shift through Dark Matter-loading
- A test for the redshift dependence of using measurements
- Proca-stinated Cosmology II: Matter, Halo, and Lensing Statistics in the vector Galileon
- Comparing the motion of dark matter and standard model particles on cosmological scales
- Informed total-error-minimizing priors: Interpretable cosmological parameter constraints despite complex nuisance effects
- Matter power spectrum reconstruction with KiDS-Legacy: Improved internal CDM consistency and preference for strong baryonic feedback
- Reconstruction of weak lensing mass maps for non-Gaussian studies in the celestial sphere
- Effective field theory of coupled dark energy and dark matter
- Disentangling the Halo: Joint Model for Measurements of the Kinetic Sunyaev-Zeldovich Effect and Galaxy-Galaxy Lensing
- Weak Lensing Reconstruction by Counting DECaLS Galaxies
- Effect of redshift bin mismatch on cross correlation between DESI Legacy Imaging Survey and Planck CMB lensing potential
- The chromatic Point Spread Function of weak lensing measurement in Chinese Space Station survey Telescope
- Reconciling Cosmological Tensions with Inelastic Dark Matter and Dark Radiation in a Framework
- Testing extensions to LCDM on small scales with forthcoming cosmic shear surveys
- Is the large-scale structure traced by the BOSS LOWZ galaxies consistent with ?
- Optimizing Redshift Distribution Inference through Joint Self-Calibration and Clustering-Redshift Synergy
- Cosmological gravity on all scales IV: 3x2pt Fisher forecasts for pixelised phenomenological modified gravity
- Late Time Phenomena in Gravity Framework: Role of Priors
- Weak Gravitational Lensing
- KiDS-1000: Detection of deviations from a purely cold dark matter power spectrum with tomographic weak gravitational lensing
- On the degeneracy between tension and its Gaussian process forecasting
- Cosmological Constraints with Void Lensing I: the Simulation-Based Inference Framework
- An Estimator for the lensing potential from galaxy number counts
- A frequentist view on the two-body decaying dark matter model
- The RSD Sorting Hat: Unmixing Radial Scales in Projection
- KiDS-Legacy: Constraints on Horndeski gravity from weak lensing combined with galaxy clustering and cosmic microwave background anisotropies
- Hubble Tension and Dark Energy in Teleparallel Gauss-Bonnet Gravity: New Constraints from DESI BAO, Pantheon and Hubble Data
- Measuring the gravitomagnetic distortion from rotating halos I: methods
- Knowing when to stop
- Constraints on Tsallis cosmology using recent low and high redshift measurements
- Astrophysical systematics in Kinematic Lensing: quantifying an Intrinsic Alignment analog
- Kinematic Lensing Inference II: Cluster Lensing with (1) Galaxies
- KiDS-Legacy: Constraining dark energy, neutrino mass, and curvature
- Cosmic Insights from Galaxy Clusters: Exploring Magnification Bias on Sub-millimeter Galaxies
- Alleviating the Hubble tension with Torsion Condensation (TorC)
- Galaxy cluster count cosmology with simulation-based inference
- Dark Matter Constraints in Myrzakulov Gravity: A Vielbein Approach in Weitzenböck Spacetime with Observational Data
- Blending effects on shear measurement synergy between Euclid-like and LSST-like surveys
- Investigating the Redshift Evolution of Lensing Galaxy Density Slopes via Model-Independent Distance Ratios
- Detecting Modeling Bias with Continuous Time Flow Models on Weak Lensing Maps
- Do JWST reionization (optical depth) puzzle, cosmological tensions, and CMB anomalies imply Harrison-Zel'dovich spectrum?
- Cosmic shear nulling as a geometrical cosmological probe: Methodology and sensitivity to cosmological parameters and systematics
- A Relativistic Scalar Model for Fractional Interaction between Dark Matter and Gravity
- The SRG/eROSITA all-sky survey: Constraints on Ultra-light Axion Dark Matter through Galaxy Cluster Number Counts
- Testing General Relativity with Cosmological Large Scale Structure
- Dynamical Shortcomings in the Generalized SU(2) Proca Theory: Challenges for Cosmic Acceleration
- 6x2pt: Forecasting gains from joint weak lensing and galaxy clustering analyses with spectroscopic-photometric galaxy cross-correlations
- Cosmological Constant from Boundary Condition and Its Implications beyond the Standard Model
- On the tomographic cluster clustering as a cosmological probe
- An implementation of nDGP gravity in Pinocchio
- Periodic boundary conditions and cosmology
- Bounds on galaxy stochasticity from halo occupation distribution modeling
- Nonlinear Matter Power Spectrum from relativistic -body Simulations: CDM versus CDM
- Non-linear structure formation with elastic interactions in the dark sector
- Lensing Without Borders. I. A Blind Comparison of the Amplitude of Galaxy-Galaxy Lensing Between Independent Imaging Surveys
- Dark sector interactions in the limit: velocity locking in pure momentum exchange models
- Geometry vs growth: Internal consistency of the flat ΛCDM model with KiDS-1000
- Pixelization effects in cosmic shear angular power spectra
- Hyper Suprime-Cam Y3 results: photo- bias calibration with lensing shear ratios and cosmological constraints from cosmic shear
- New tests of dark sector interactions from the full-shape galaxy power spectrum
- Apparent and a Lower from Dark Axion and Dark Baryons Interactions
- Momentum transfer models of interacting dark energy
- Constraining decaying dark matter with BOSS data and the effective field theory of large-scale structures
- Cosmological constraints on mass-varying dark matter
- Mitigating Model Misspecification in Simulation-Based Inference for Galaxy Clustering
- Quantifying the impact of detection bias from blended galaxies on cosmic shear surveys
- Refitting cosmological data with neutrino mass and degeneracy
- Dusty Clump Survival in Supernova Ejecta: Dust-Mediated Growth vs. Crushing by the Reverse Shock
- Cosmic magnification on high-redshift submillimeter galaxies
- Fast particle-mesh code for Milgromian dynamics
- Ten-dimensional neural network emulator for the nonlinear matter power spectrum
- Galaxy-Point Spread Function correlations as a probe of weak-lensing systematics with UNIONS data
- On the dependence of galaxy assembly bias on the selection criteria, number density, and redshift of galaxy samples
- A step in the right direction? Analyzing the Wess Zumino Dark Radiation solution to the Hubble tension
- Cosmic shear beyond 2-point statistics: Accounting for galaxy intrinsic alignment with projected tidal fields
- Constraining Spatial Curvature with Priors from Swampland Conjectures
- Void spin distribution as a powerful probe of
- Testing the Anton-Schmidt dark energy model with the DESI DR2 measurements
- No preference for generalized emergent dark energy from current cosmological data
- Constraints on the Modified Emergent Dark Energy Model Using DESI DR2 BAO
- Signatures of Extended Dark Energy Parametrisations in Structure Formation under Background Constraints
- Testing a Sign-Switch Cosmological Model with Curvature through Latest Planck 2018, DESI DR2 and PantheonPlus\&SH0ES Observational Data
- Cross-correlations between mm-wave line-intensity mapping and weak lensing surveys: preliminary consideration of long-term prospects
- Encyclopedia of Astrophysics: The Expanding Universe
- Quantifying the Rarity of the Local Super-Volume
- Dark Energy Survey Year 3 results: Cosmology with peaks using an emulator approach
- Scaling pair count to next galaxy surveys
- Cosmic Shear in Harmonic Space from the Dark Energy Survey Year 1 Data: Compatibility with Configuration Space Results
- Large-scale structure with superhorizon isocurvature dark energy
- Euclid: Forecasts for -cut Point Statistics
- Dark Energy Survey Year 3 Results: Three-Point Shear Correlations and Mass Aperture Moments
- Impact of Point Spread Function Higher Moments Error on Weak Gravitational Lensing
- Baryon Acoustic Oscillations in tomographic Angular Density and Redshift Fluctuations
- Non-linear infusion of intrinsic alignment and source clustering: impact on non-Gaussian cosmic shear statistics
- Forecasting the potential of weak lensing magnification to enhance LSST large-scale structure analyses
- The Covariance of Photometric and Spectroscopic Two-Point Statistics: Implications for Cosmological Parameter Inference
- from peculiar velocities: agreement with Planck for Tully--Fisher and supernovae, tension for the fundamental plane
- Replicating weak-lensing summary-statistic covariances with normalizing flows
- The Hydrostatic Mass Bias and the Tension: A Multi-Probe Forecast for Stage-IV/V Surveys
- Euclid: Early Release Observations. Weak gravitational lensing analysis of Abell 2390
- Background-level reconstruction of scalar-field potentials from dark-energy histories and comparison with analytic potential families
- Optimizing the Roman Space Telescope High-Latitude Wide Area Survey for mitigating chromatic PSF effects on shear measurement