Cosmology with cosmic shear observations: a review

Abstract

Cosmic shear is the distortion of images of distant galaxies due to weak gravitational lensing by the large-scale structure in the Universe. Such images are coherently deformed by the tidal field of matter inhomogeneities along the line of sight. By measuring galaxy shape correlations, we can study the properties and evolution of structure on large scales as well as the geometry of the Universe. Thus, cosmic shear has become a powerful probe into the nature of dark matter and the origin of the current accelerated expansion of the Universe. Over the last years, cosmic shear has evolved into a reliable and robust cosmological probe, providing measurements of the expansion history of the Universe and the growth of its structure. We review here the principles of weak gravitational lensing and show how cosmic shear is interpreted in a cosmological context. Then we give an overview of weak-lensing measurements, and present the main observational cosmic-shear results since it was discovered 15 years ago, as well as the implications for cosmology. We then conclude with an outlook on the various future surveys and missions, for which cosmic shear is one of the main science drivers, and discuss promising new weak cosmological lensing techniques for future observations.

65 pages (single column format), 12 figures, 1 table. Corresponds to published version by RoPP (in double column format; 39 pages). For a video abstract see https://www.youtube.com/watch?v=R-ECFixOca0

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• Breaking degeneracies in modified gravity with higher (than 2nd) order weak-lensing statistics
• Euclid Preparation IV. Impact of undetected galaxies on weak-lensing shear measurements
• Accurate cosmic shear errors: do we need ensembles of simulations?
• SKA Weak Lensing I: Cosmological Forecasts and the Power of Radio-Optical Cross-Correlations
• Weak Lensing Light-Cones in Modified Gravity simulations with and without Massive Neutrinos
• Complete super-sample lensing covariance in the response approach
• Nuw CDM cosmology from the weak lensing convergence PDF
• KiDS-1000: cosmic shear with enhanced redshift calibration
• Cosmological Forecast for non-Gaussian Statistics in large-scale weak Lensing Surveys
• Cosmological constraints from galaxy-lensing cross correlations using BOSS galaxies with SDSS and CMB lensing
• Weak lensing scattering transform: dark energy and neutrino mass sensitivity
• Cosmic Shear Covariance Matrix in $w$CDM: Cosmology Matters
• KiDS+GAMA: Constraints on Horndeski gravity from combined large-scale structure probes
• CMB lensing reconstruction biases in cross-correlation with large-scale structure probes
• Euclid Preparation. XXVIII. Forecasts for ten different higher-order weak lensing statistics
• New Roads to the Small-Scale Universe: Measurements of the Clustering of Matter with the High-Redshift UV Galaxy Luminosity Function
• Mock galaxy shape catalogs in the Subaru Hyper Suprime-Cam Survey
• Euclid: The importance of galaxy clustering and weak lensing cross-correlations within the photometric Euclid survey
• Euclid: impact of nonlinear prescriptions on cosmological parameter estimation from weak lensing cosmic shear
• A Full $w$CDM Analysis of KiDS-1000 Weak Lensing Maps using Deep Learning
• Unveiling the Dynamics of the Universe
• Lifting weak lensing degeneracies with a field-based likelihood
• Optical selection bias and projection effects in stacked galaxy cluster weak lensing
• Improving Weak Lensing Mass Map Reconstructions using Gaussian and Sparsity Priors: Application to DES SV
• Fast Point Spread Function Modeling with Deep Learning
• Testing (modified) gravity with 3D and tomographic cosmic shear
• The Origin of Weak Lensing Convergence Peaks
• Laboratory measurement of the brighter-fatter effect in an H2RG infrared detector
• Cosmological constraints with weak lensing peak counts and second-order statistics in a large-field survey
• Probing gravity with a joint analysis of galaxy and CMB lensing and SDSS spectroscopy
• The skewed weak lensing likelihood: why biases arise, despite data and theory being sound
• Strong detection of the CMB lensingxgalaxy weak lensingcross-correlation from ACT-DR4,PlanckLegacy and KiDS-1000
• KiDS & Euclid: Cosmological implications of a pseudo angular power spectrum analysis of KiDS-1000 cosmic shear tomography
• Interpreting deep learning models for weak lensing
• Detecting Galaxy-Filament Alignments in the Sloan Digital Sky Survey III
• Game of cones: A nulling strategy for modelling lensing convergence in cones with large deviation theory
• Weak Lensing Minima and Peaks: Cosmological Constraints and the Impact of Baryons
• Separate Universe Simulations with IllustrisTNG: baryonic effects on power spectrum responses and higher-order statistics
• The Accuracy of Weak Lensing Simulations
• Time evolution of intrinsic alignments of galaxies
• The effect of baryons in the cosmological lensing PDFs
• Weak lensing constraints on splashback around massive clusters
• Cosmological Constraint Precision of the Photometric and Spectroscopic Multi-probe Surveys of China Space Station Telescope (CSST)
• Unveiling the Intrinsic Alignment of Galaxies with Self-Calibration and DECaLS DR3 data
• Going deep with Minkowski functionals of convergence maps
• The integrated 3-point correlation function of cosmic shear
• Parametrizing modified gravity for cosmological surveys
• Testing gravity using galaxy-galaxy lensing and clustering amplitudes in KiDS-1000, BOSS and 2dFLenS
• Direct Probe of Dark Energy through Gravitational Lensing Effect
• Bayesian forward modelling of cosmic shear data
• $\kappa$TNG: Effect of Baryonic Processes on Weak Lensing with IllustrisTNG Simulations
• Quantifying Suspiciousness Within Correlated Data Sets
• A direct measurement of tomographic lensing power spectra from CFHTLenS
• Non-linear shrinkage estimation of large-scale structure covariance
• Revisiting CFHTLenS cosmic shear: Optimal E/B mode decomposition using COSEBIs and compressed COSEBIs
• Denoising Weak Lensing Mass Maps with Deep Learning
• DES Y1 Results: Validating cosmological parameter estimation using simulated Dark Energy Surveys
• Probing dark energy with tomographic weak-lensing aperture mass statistics
• KiDS-Legacy calibration: unifying shear and redshift calibration with the SKiLLS multi-band image simulations
• Probabilistic Mass Mapping with Neural Score Estimation
• The MillenniumTNG Project: The impact of baryons and massive neutrinos on high-resolution weak gravitational lensing convergence maps
• Effects of baryons on weak lensing peak statistics
• Testing the Cosmic Shear Spatially-Flat Universe Approximation with Generalized Lensing and Shear Spectra
• Weak Lensing of Intensity Mapping: the Cosmic Infrared Background
• Approaching the Cramer-Rao Bound in Weak Lensing with PDF Symmetrization
• CosmoGridV1: a simulated $w$CDM theory prediction for map-level cosmological inference
• The MillenniumTNG Project: Intrinsic alignments of galaxies and halos
• Joint cosmological inference of standard sirens and gravitational wave weak lensing
• The importance of magnification effects in galaxy-galaxy lensing
• Weak lensing magnification in the Dark Energy Survey Science Verification Data
• KiDS-i-800: Comparing weak gravitational lensing measurements in same-sky surveys
• ICE-COLA: fast simulations for weak lensing observables
• The Impact of Observing Strategy on Cosmological Constraints with LSST
• Weak-lensing shear measurement with machine learning: teaching artificial neural networks about feature noise
• Scale dependence of galaxy biasing investigated by weak gravitational lensing: An assessment using semi-analytic galaxies and simulated lensing data
• The imprint of $f(R)$ gravity on weak gravitational lensing II : Information content in cosmic shear statistics
• Cosmological constraints from HSC survey first-year data using deep learning
• Minkowski Functionals of Convergence Maps and the Lensing Figure of Merit
• Euclid: The reduced shear approximation and magnification bias for Stage IV cosmic shear experiments
• Do dark matter halos explain lensing peaks?
• KiDS-1000 cosmology: Combined second- and third-order shear statistics
• The Einstein dark energy model
• Simultaneously constraining cosmology and baryonic physics via deep learning from weak lensing
• Dark Energy Survey Year 1 Results: Cross-correlation between DES Y1 galaxy weak lensing and SPT+Planck CMB weak lensing
• Investigating Cluster Astrophysics and Cosmology with Cross-Correlation of the Thermal Sunyaev-Zel'dovich Effect and Weak Lensing
• GAMA+KiDS: Alignment of galaxies in galaxy groups and its dependence on galaxy scale
• Full-sky ray-tracing simulation of weak lensing using ELUCID simulations: exploring galaxy intrinsic alignment and cosmic shear correlations
• Radio Galaxy Zoo: Cosmological Alignment of Radio Sources
• Euclid preparation. XXXII. Evaluating the weak lensing cluster mass biases using the Three Hundred Project hydrodynamical simulations
• Weak lensing in the Horizon-AGN simulation lightcone. Small scale baryonic effects
• The mass function dependence on the dynamical state of dark matter haloes
• KiDS-SBI: Simulation-based inference analysis of KiDS-1000 cosmic shear
• The Impact of Baryons on Cosmological Inference from Weak Lensing Statistics
• Tests of Gravity with Galaxy Clusters
• Fast Generation of Covariance Matrices for Weak Lensing
• Parameter Inference for Weak Lensing using Gaussian Processes and MOPED
• DEMNUni: The imprint of massive neutrinos on the cross-correlation between cosmic voids and CMB lensing
• ShapePipe: a new shape measurement pipeline and weak-lensing application to UNIONS/CFIS data
• Non-Gaussianity in the Weak Lensing Correlation Function Likelihood -- Implications for Cosmological Parameter Biases
• The dependence of intrinsic alignment of galaxies on wavelength using KiDS and GAMA
• Dark Matter in Astrophysics/Cosmology
• Probability distribution function of the aperture mass field with large deviation theory
• Weak lensing mass reconstruction using sparsity and a Gaussian random field
• Evidence for the Cross-correlation between Cosmic Microwave Background Polarization Lensing from POLARBEAR and Cosmic Shear from Subaru Hyper Suprime-Cam
• Starlet l1-norm for weak lensing cosmology
• Bayesian weak lensing tomography: Reconstructing the 3D large-scale distribution of matter with a lognormal prior
• Weak Lensing Peaks in Simulated Light-Cones: Investigating the Coupling between Dark Matter and Dark Energy
• Angular ellipticity correlations in a composite alignment model for elliptical and spiral galaxies and inference from weak lensing
• Point spread function modelling for astronomical telescopes: a review focused on weak gravitational lensing studies
• Debiasing inference with approximate covariance matrices and other unidentified biases
• Covariance matrices for galaxy cluster weak lensing: from virial regime to uncorrelated large-scale structure
• Exponential shapelets: basis functions for data analysis of isolated features
• Galaxy-galaxy weak gravitational lensing in $f(R)$ gravity
• Galaxy cluster cores as seen with VLT/MUSE: new strong-lensing analyses of RX J2129.4+0009, MS 0451.6-0305 & MACSJ2129.4-0741
• Redshift requirements for cosmic shear with intrinsic alignment
• Mass-Temperature relation in $\Lambda$CDM and modified gravity
• Weak lensing mass modeling bias and the impact of miscentring
• Detection of spatial correlations of fundamental plane residuals, and cosmological implications
• RAY-RAMSES: a code for ray tracing on the fly in N-body simulations
• Fourier Power Function Shapelets (FPFS) Shear Estimator: Performance on Image Simulations
• Dark Matter Candidates and Searches
• Effects of Self-Calibration of Intrinsic Alignment on Cosmological Parameter Constraints from Future Cosmic Shear Surveys
• Weak lensing of large scale structure in the presence of screening
• Generalized shear-ratio tests: A new relation between cosmological distances, and a diagnostic for a redshift-dependent multiplicative bias in shear measurements
• AMICO galaxy clusters in KiDS-DR3: Measurement of the halo bias and power spectrum normalization from a stacked weak lensing analysis
• Implications of a wavelength dependent PSF for weak lensing measurements
• Cosmological Studies from HSC-SSP Tomographic Weak Lensing Peak Abundances
• Photometric Redshift Uncertainties in Weak Gravitational Lensing Shear Analysis: Models and Marginalization
• HYMALAIA: A Hybrid Lagrangian Model for Intrinsic Alignments
• Accounting for object detection bias in weak gravitational lensing studies
• Cosmology with galaxy cluster weak lensing: statistical limits and experimental design
• The relativistic galaxy number counts in the weak field approximation
• Galaxy shape measurement with convolutional neural networks
• Cosmology from weak lensing alone and implications for the Hubble tension
• Euclid: Nonparametric point spread function field recovery through interpolation on a graph Laplacian
• Testing PSF Interpolation In Weak Lensing With Real Data
• The effect of detector nonlinearity on WFIRST PSF profiles for weak gravitational lensing measurements
• Mitigating the effects of undersampling in weak lensing shear estimation with metacalibration
• The distribution of dark matter and gas spanning six megaparsecs around the post-merger galaxy cluster MS0451-03
• Probing cosmology and gastrophysics with fast radio bursts: Cross-correlations of dark matter haloes and cosmic dispersion measures
• Higher order statistics of shear field: a machine learning approach
• Caustics of $1/r^n$ binary gravitational lenses: from galactic haloes to exotic matter
• Observational Constraints on Growth Index with Cosmography
• A comparative study of cosmological constraints from weak lensing using Convolutional Neural Networks
• Multi-CCD Point Spread Function Modelling
• A simulation-based inference pipeline for cosmic shear with the Kilo-Degree Survey
• Statistical connection of peak counts to power spectrum and moments in weak lensing field
• Towards a full $w$CDM map-based analysis for weak lensing surveys
• Image simulations for gravitational lensing with SkyLens
• Star-Galaxy Image Separation with Computationally Efficient Gaussian Process Classification
• Analytical Weak-lensing Shear Responses of Galaxy Properties and Galaxy Detection
• Covariances for cosmic shear and galaxy-galaxy lensing in the response approach
• Rethinking data-driven point spread function modeling with a differentiable optical model
• Fast estimation of aperture mass statistics II: Detectability of higher order statistics in current and future surveys
• 3D weak lensing with spin wavelets on the ball
• Cosmological forecasts with the clustering of weak lensing peaks
• High mass and halo resolution from fast low resolution simulations
• Cosmological constraints from weak lensing scattering transform using HSC Y1 data
• Jacobi Mapping Approach for a Precise Cosmological Weak Lensing Formalism
• An accurate analytic mass model for lensing galaxies
• Large deviations theory approach to cosmic shear calculations: the one-point aperture mass
• Towards a Bias-Free Selection Function in Shear Measurement
• Detection of Cosmic Magnification via Galaxy Shear -- Galaxy Number Density Correlation from HSC Survey Data
• SuperCLASS -- III. Weak lensing from radio and optical observations in Data Release 1
• On Scale-Dependent Cosmic Shear Systematic Effects
• Mapping dark matter on the celestial sphere with weak gravitational lensing
• A roadmap to cosmological parameter analysis with third-order shear statistics III: Efficient estimation of third-order shear correlation functions and an application to the KiDS-1000 data
• The RayGalGroupSims cosmological simulation suite for the study of relativistic effects: an application to lensing-matter clustering statistics
• Geometry and growth contributions to cosmic shear observables
• Optimizing simulation parameters for weak lensing analyses involving non-Gaussian observables
• A General Framework for Removing Point Spread Function Additive Systematics in Cosmological Weak Lensing Analysis
• Post-Limber Weak Lensing Bispectrum, Reduced Shear Correction, and Magnification Bias Correction
• Optimal void finders in weak lensing maps
• Intrinsic and extrinsic correlations of galaxy shapes and sizes in weak lensing data
• Effects of galaxy intrinsic alignment on weak lensing peak statistics
• 3D cosmic shear: numerical challenges, 3D lensing random fields generation and Minkowski Functionals for cosmological inference
• Weak-lensing shear estimates with general adaptive moments, and studies of bias by pixellation, PSF distortions, and noise
• Weak Gravitational Lensing Shear Estimation with Metacalibration for the Roman High-Latitude Imaging Survey
• Cosmological constraints using Minkowski functionals from the first year data of the Hyper Suprime-Cam
• Weak Lensing Study in VOICE Survey I: Shear Measurement
• Radio-Optical Galaxy Shape Correlations in the COSMOS Field
• Comparing weak lensing peak counts in baryonic correction models to hydrodynamical simulations
• The FLAMINGO project: Baryonic impact on weak gravitational lensing convergence peak counts
• Self-calibration method for II and GI types of intrinsic alignments of galaxies
• Quantifying systematics from the shear inversion on weak-lensing peak counts
• Separating the Intrinsic Alignment Signal and the Lensing Signal using Self-Calibration in Photo-z Surveys with KiDS450 and KV450 Data
• Galaxies and Halos on Graph Neural Networks: Deep Generative Modeling Scalar and Vector Quantities for Intrinsic Alignment
• Gaussian Process Classification for Galaxy Blend Identification in LSST
• Forecasting the power of Higher Order Weak Lensing Statistics with automatically differentiable simulations
• Thermodynamics of Shearing Massless Scalar Field Spacetimes is Inconsistent With the Weyl Curvature Hypothesis
• The 2-degree Field Lensing Survey: photometric redshifts from a large new training sample to r<19.5
• Sparse Bayesian mass-mapping with uncertainties: peak statistics and feature locations
• Radio Weak Lensing Shear Measurement in the Visibility Domain - I. Methodology
• Weak lensing of the Lyman-alpha forest
• Cosmological Constraints from Weak Lensing Peaks: Can Halo Models Accurately Predict Peak Counts?
• Euclid preparation. LIII. LensMC, weak lensing cosmic shear measurement with forward modelling and Markov Chain Monte Carlo sampling
• A fully data-driven algorithm for accurate shear estimation
• The eROSITA Final Equatorial-Depth Survey (eFEDS) -- Splashback radius of X-ray galaxy clusters using galaxies from HSC survey
• ShapePipe: A modular weak-lensing processing and analysis pipeline
• pop-cosmos: Scaleable inference of galaxy properties and redshifts with a data-driven population model
• Intrinsic alignments of bulges and discs
• Galaxy-group (halo) alignments from SDSS DR7 and the ELUCID simulation
• Testing the Impact of Satellite Anisotropy on Large and Small Scale Intrinsic Alignments using Hydrodynamical Simulations
• Projection effects of large-scale structures on weak-lensing peak abundances
• Morphology of Weak Lensing Convergence Maps
• The integrated angular bispectrum of weak lensing
• Avoiding the Geometric Boundary Effect in Shear Measurement
• Simulation-Based Inference Benchmark for Weak Lensing Cosmology
• A Differentiable Perturbation-based Weak Lensing Shear Estimator
• Wavelet Conditional Renormalization Group
• Bound Dark Energy: towards understanding the nature of the Dark Energy
• Box Replication Effects in Weak Lensing Light-cone Construction
• A field-level emulator for modeling baryonic effects across hydrodynamic simulations
• Towards an accurate model of small-scale redshift-space distortions in modified gravity
• Mitigating the Noise-Source Coupling Effect in Shear Measurement
• Cosmic shear calibration with forward modeling
• Detectability of Supermassive Dark Stars with the Roman Space Telescope
• Chromatic Effects on the PSF and Shear Measurement for the Roman Space Telescope High-Latitude Wide Area Survey
• Systematic tests for position-dependent additive shear bias
• First step toward matter power spectrum reconstruction with Stage III weak gravitational lensing surveys
• Statistical separation of weak gravitational lensing and intrinsic ellipticities based on galaxy colour information
• A tomographic spherical mass map emulator of the KiDS-1000 survey using conditional generative adversarial networks
• First detection of the GI-type of intrinsic alignments of galaxies using the self-calibration method in a photometric galaxy survey
• Shear Nulling after PSF Gaussianisation: moment-based weak lensing measurements with subpercent noise bias
• Detectable Data-driven Features in the Primordial Scalar Power Spectrum
• Constraining the X-ray AGN halo occupation distribution: implications for eROSITA
• Accurate estimation of angular power spectra for maps with correlated masks
• The infall region as a complementary probe to cluster abundance
• A new test of gravity -- I: Introduction to the method
• The Weak Lensing Peak Statistics in the Mocks by the inverse-Gaussianization Method
• Dark Energy Survey Year 3 Results: Cosmological constraints from second and third-order shear statistics
• Thawing k-essence dark energy in the PAge space
• Optimising LSST Observing Strategy for Weak Lensing Systematics
• Magnification bias in the shear-ratio test: a viable mitigation strategy
• Gravitational corrections to light propagation in a perturbed FLRW-universe and corresponding weak lensing spectra
• Bayesian deep learning for cosmic volumes with modified gravity
• Full-sky weak lensing: a nonlinear post-Friedmann treatment
• The Fisher gAlaxy suRvey cOde ($\text{FARO}$)
• Exploring the distance-redshift relation with gravitational wave standard sirens and tomographic weak lensing
• Mapping weak lensing distortions in the Kerr metric
• Influence of the local Universe on weak gravitational lensing surveys
• Euclid preparation: Determining the weak lensing mass accuracy and precision for galaxy clusters
• Enhancing Photometric Redshift Catalogs Through Color-Space Analysis: Application to KiDS-Bright Galaxies
• Spurious shear induced by the tree rings of the LSST CCDs
• Weak Lensing Magnification Reconstruction with the Modified Internal Linear Combination Method
• Numerical complexity of the joint nulled weak-lensing probability distribution function
• Galaxy clusters as intrinsic alignment tracers: present and future
• Accessing the high-$\ell$ frontier under the Reduced Shear Approximation with $k$-cut Cosmic Shear
• A rising tide: Intrinsic alignments since the turn of the millennium
• The Effect of Interacting Dark Energy on Mass-Temperature Relation in Galaxy Clusters
• E/B mode decomposition of HSC-Y1 cosmic shear using COSEBIs: cosmological constraints and comparison with other two-point statistics
• A new observable for cosmic shear
• Propagating spatially-varying multiplicative shear bias to cosmological parameter estimation for stage-IV weak-lensing surveys
• Weak-lensing tunnel voids in simulated light cones: A new pipeline to investigate modified gravity and massive neutrinos signatures
• Starlet higher order statistics for galaxy clustering and weak lensing
• Environmental dependence of ellipticity correlation functions of intrinsic alignments
• Mitigating baryon feedback bias in cosmic shear through a theoretical error covariance in the matter power spectrum
• Simulating image coaddition with the Nancy Grace Roman Space Telescope: III. Software improvements and new linear algebra strategies
• Ray-tracing log-normal simulation for weak gravitational lensing: application to the cross-correlation with galaxies
• Testing the Reliability of Fast Methods for Weak Lensing Simulations: WL-MOKA on PINOCCHIO
• The Impact of Light Polarization Effects on Weak Lensing Systematics
• On the effect of projections on convergence peak counts and Minkowski functionals
• The matter fluctuation amplitude inferred from the weak lensing power spectrum and correlation function in CFHTLenS data
• Kinematic Lensing with the Roman Space Telescope
• Testing Quadratic Maximum Likelihood estimators for forthcoming Stage-IV weak lensing surveys
• Accurate Kappa Reconstruction Algorithm for masked shear catalog (AKRA)
• Radio-Optical Galaxy Shape and Shear Correlations in the COSMOS Field using 3 GHz VLA Observations
• Atacama Large Aperture Submillimeter Telescope (AtLAST) Science: Resolving the Hot and Ionized Universe through the Sunyaev-Zeldovich effect
• The FLAMINGO project: cosmology with the redshift dependence of weak gravitational lensing peaks
• Least Squares Two-Point Function Estimation
• Hybrid summary statistics: neural weak lensing inference beyond the power spectrum
• Prospects for cosmic magnification measurements using HI intensity mapping
• AKRA 2.0: Accurate Kappa Reconstruction Algorithm for masked shear catalog
• Matter power spectrum reconstruction with KiDS-Legacy: Improved internal $\Lambda$CDM consistency and preference for strong baryonic feedback
• Superclustering with the Atacama Cosmology Telescope and Dark Energy Survey: II. Anisotropic large-scale coherence in hot gas, galaxies, and dark matter
• Euclid: Photometric redshift calibration with self-organising maps
• Simulation-based inference has its own Dodelson-Schneider effect (but it knows that it does)
• Cosmic Shear Measurement using Autoconvolved Images
• The Three Hundred Project hydrodynamical simulations: Hydrodynamical weak-lensing cluster mass biases and richnesses using different hydro models
• Analytical Noise Bias Correction for Precise Weak Lensing Shear Inference
• Accurately computing weak lensing convergence
• The $\Lambda$ to zero limit of spacetimes and its physical interpretation
• Impact of Image Persistence in the Roman Space Telescope High-Latitude Survey
• Interpretable and physics-informed emulator for the linear matter power spectrum from machine learning
• Euclid preparation. Improving cosmological constraints using a new multi-tracer method with the spectroscopic and photometric samples
• Moment-Based Ellipticity Measurement as a Statistical Parameter Estimation Problem
• Astrophysical systematics in Kinematic Lensing: quantifying an Intrinsic Alignment analog
• Euclid preparation. LXVII. Deep learning true galaxy morphologies for weak lensing shear bias calibration
• Machine learning uncovers new cosmological information
• Weak Lensing Reconstruction by Counting DECaLS Galaxies
• Improving Galaxy Cluster Selection with the Outskirt Stellar Mass of Galaxies
• The chromatic Point Spread Function of weak lensing measurement in Chinese Space Station survey Telescope
• FPFS Shear Estimator: Systematic Tests on the Hyper Suprime-Cam Survey First Year Data
• KiDS-1000: Detection of deviations from a purely cold dark matter power spectrum with tomographic weak gravitational lensing
• Cosmic flexion
• Splashback radius and the mass accretion rate of RASS MCMF galaxy clusters
• Numerical investigation of non-Gaussianities in the phase and modulus of density Fourier modes
• Weak lensing peak statistics -- steepness versus height
• Testing extensions to LCDM on small scales with forthcoming cosmic shear surveys
• Testing for gravitational preferred directions with galaxy and lensing surveys
• Mapping dark matter and finding filaments: calibration of lensing analysis techniques on simulated data
• Detecting Baryon Acoustic Oscillations in Dark Matter from Kinematic Weak Lensing Surveys
• Three-Dimensional Reconstruction of Weak Lensing Mass Maps with a Sparsity Prior. I. Cluster Detection
• Removing the Impact of Correlated PSF Uncertainties in Weak Lensing
• Non-Gaussian statistics in galaxy weak lensing: compressed three-point correlations and cosmological forecasts
• The Kaleidoscope Survey: Strong Gravitational Lensing in Galaxy Clusters with Radial Arcs
• Detecting cosmic voids via maps of geometric-optics parameters
• An unbiased estimator for the ellipticity from image moments
• Nonlinear Matter Power Spectrum from relativistic $N$-body Simulations: ${\Lambda }_{\mathrm{s}}$CDM versus $\Lambda$CDM
• Impact of weak-lensing mass-mapping algorithms on cosmology inference
• The Ring Produced by an Extra-Galactic Superbubble in Flat Cosmology
• Distribution-free uncertainty quantification for inverse problems: application to weak lensing mass mapping
• Testing General Relativity with Cosmological Large Scale Structure
• Detecting Modeling Bias with Continuous Time Flow Models on Weak Lensing Maps
• Blending effects on shear measurement synergy between Euclid-like and LSST-like surveys
• Directional miscentering dependence in weak lensing mass bias
• Deep lensing with a twist: E and B modes in a field with multiple lenses
• Evaluating the effect of stellar multiplicity on the PSF of space-based weak lensing surveys
• Cosmological Parameter Biases from Doppler-Shifted Weak Lensing in Stage IV Experiments
• Revisiting The Gravitational Mirroring In Presence of Compact Objects
• Hyper Suprime-Cam Y3 results: photo-$z$ bias calibration with lensing shear ratios and cosmological constraints from cosmic shear
• One latent to fit them all: a unified representation of baryonic feedback on matter distribution
• Testing modified (Horndeski) gravity by combining intrinsic galaxyalignments with cosmic shear
• Denoising weak lensing mass maps with diffusion model: systematic comparison with generative adversarial network
• Galaxy-Point Spread Function correlations as a probe of weak-lensing systematics with UNIONS data
• Clustering of the extreme: A theoretical description of weak lensing critical points power spectra in the mildly nonlinear regime
• Sparse Bayesian mass-mapping with uncertainties: hypothesis testing of structure
• Weak gravitational flexion in various spacetimes: Exotic lenses and modified gravity
• Mapping the cosmic mass distribution with stacked weak gravitational lensing and Doppler lensing
• RadioLensfit: an HPC Tool for Accurate Galaxy Shape Measurement with SKA
• Cross-correlations between mm-wave line-intensity mapping and weak lensing surveys: preliminary consideration of long-term prospects
• Sensitivity of Cosmological Parameter Estimation to Nonlinear Prescription from Cosmic Shear
• Impact of Point Spread Function Higher Moments Error on Weak Gravitational Lensing
• A novel inversion algorithm for weak gravitational lensing using quasi-conformal geometry
• Euclid: Optimising tomographic redshift binning for 3$\times$2pt power spectrum constraints on dark energy
• Weak gravitational lensing shear measurement with FPFS: analytical mitigation of noise bias and selection bias
• Scaling pair count to next galaxy surveys
• FuGa3D: Fast full-sky analysis of Galaxy catalogs in 3D
• Prospects for radio weak lensing: studies using LOFAR observations in the ELAIS-N1 field
• Emulating redshift mixing due to blending in weak gravitational lensing
• Non-Gaussian likelihood of weak lensing power spectra
• Generative modeling of convergence maps based on predicted one-point statistics
• Cosmic Shear in Harmonic Space from the Dark Energy Survey Year 1 Data: Compatibility with Configuration Space Results
• Intrinsic alignments of galaxies in multiple projections
• Towards an application of fourth-order shear statistics I. The information content of $⟨M_{\mathrm{ap}}^4⟩$
• Cosmic shear with one component and its application to future radio surveys
• Cavendish experiment with fast radio bursts on cosmological scales
• $\text{SBi3PCF:}$ Simulation-based inference with the integrated 3PCF
• Three-point intrinsic alignments of galaxies and haloes in the FLAMINGO simulations
• Replicating weak-lensing summary-statistic covariances with normalizing flows
• Cosmological constraints on viable $f(R)$ models using weak lensing
• Local environmental dependence on weak-lensing shear statistics
• A plug-and-play approach with fast uncertainty quantification for weak lensing mass mapping
• D${}_4$CNN$\times$AnaCal: Physics-Informed Machine Learning for Accurate and Precise Weak Lensing Shear Estimation
• Ray-traced weak lensing convergence in screened modified gravity theories
• Dark Energy Survey Year 3 results: Cosmology with peaks using an emulator approach
• Physics beyond the Standard Model with the DSA-2000
• On the sensitivity of weak gravitational lensing to the cosmic expansion function