Galaxy cluster mass bias from projected mass maps: The Three Hundred-NIKA2 LPSZ twin samples

Abstract

The determination of the mass of galaxy clusters from observations is subject to systematic uncertainties. Beyond the errors due to instrumental and observational systematic effects, in this work we investigate the bias introduced by modelling assumptions. In particular, we consider the reconstruction of the mass of galaxy clusters from convergence maps employing spherical mass density models. We made use of The Three Hundred simulations, selecting clusters in the same redshift and mass range as the NIKA2 Sunyaev-Zel'dovich Large Programme sample: $3\le M_{500}/10^{14}{\mathrm{M}}_{\odot }\le 10$ and $0.5\le z\le 0.9$. We studied different modelling and intrinsic uncertainties that should be accounted for when using the single cluster mass estimates for scaling relations. We confirm that the orientation of clusters and the radial ranges considered for the fit have an important impact on the mass bias. The effect of the projection adds uncertainties to the order of $10\%$ to $16\%$ to the mass estimates. We also find that the scatter from cluster to cluster in the mass bias when using spherical mass models is less than $9\%$ of the true mass of the clusters.

References in corpus (87)

• Array Programming with NumPy
• Astropy: A Community Python Package for Astronomy
• Planck 2015 results. XIII. Cosmological parameters
• The Structure of Cold Dark Matter Halos
• Binary companions of evolved stars in APOGEE DR14: Search method and catalog of ~5,000 companions
• Statistical Properties of X-ray Clusters: Analytic and Numerical Comparisons
• Simba: Cosmological Simulations with Black Hole Growth and Feedback
• Chandra Cluster Cosmology Project III: Cosmological Parameter Constraints
• The universal galaxy cluster pressure profile from a representative sample of nearby systems (REXCESS) and the Y_SZ-M_500 relation
• Cluster Lensing And Supernova survey with Hubble (CLASH): An Overview
• Linear Regression for Astronomical Data with Measurement Errors and Intrinsic Scatter
• Effects of Galaxy Formation on Thermodynamics of the Intracluster Medium
• Analytical Models For Galactic Nuclei
• Planck 2013 results. XX. Cosmology from Sunyaev-Zeldovich cluster counts
• The Atacama Cosmology Telescope: Sunyaev-Zel'dovich Selected Galaxy Clusters at 148 GHz from Three Seasons of Data
• On the Accuracy of Weak Lensing Cluster Mass Reconstructions
• The Atacama Cosmology Telescope: A Catalog of > 4000 Sunyaev-Zel'dovich Galaxy Clusters
• Weighing simulated galaxy clusters using lensing and X-ray
• emcee v3: A Python ensemble sampling toolkit for affine-invariant MCMC
• Hubble Space Telescope Combined Strong and Weak Lensing Analysis of the CLASH Sample: Mass and Magnification Models and Systematic Uncertainties
• The galaxy cluster mass scale and its impact on cosmological constraints from the cluster population
• Lensing and X-ray mass estimates of clusters (SIMULATION)
• The Three Hundred project: a large catalogue of theoretically modelled galaxy clusters for cosmological and astrophysical applications
• Statistics of Physical Properties of Dark Matter Clusters
• Planck Early Results XI: Calibration of the local galaxy cluster Sunyaev-Zeldovich scaling relations
• CLASH: The Concentration-Mass Relation of Galaxy Clusters
• Cool Core Clusters from Cosmological Simulations
• CLASH: The enhanced lensing efficiency of the highly elongated merging cluster MACS J0416.1-2403
• Characterizing the Cluster Lens Population
• Analytic models of plausible gravitational lens potentials
• The NIKA2 large field-of-view millimeter continuum camera for the 30-m IRAM telescope
• Hydrostatic mass profiles in X-COP galaxy clusters
• The MUSIC of CLASH: predictions on the concentration-mass relation
• Dark Energy Survey Year 1 Results: Methods for Cluster Cosmology and Application to the SDSS
• The NIKA2 instrument, a dual-band kilopixel KID array for millimetric astronomy
• Constraints from thermal Sunyaev-Zeldovich cluster counts and power spectrum combined with CMB
• What is the largest Einstein radius in the universe?
• The MUSIC of Galaxy Clusters I: Baryon properties and Scaling Relations of the thermal Sunyaev-Zel'dovich Effect
• Cosmological hydrodynamical simulations of galaxy clusters: X-ray scaling relations and their evolution
• Subaru Weak Lensing Measurements of Four Strong Lensing Clusters: Are Lensing Clusters Over-Concentrated?
• The mass profile of galaxy clusters out to ~2 r200
• X-ray mass proxies from hydrodynamic simulations of galaxy clusters (paper I)
• Pressure of the hot gas in simulations of galaxy clusters
• Mock weak lensing analysis of simulated galaxy clusters: bias and scatter in mass and concentration
• Strong lensing in the MareNostrum Universe: biases in the cluster lens population
• Comparing Masses in Literature (CoMaLit)-I. Bias and scatter in weak lensing and X-ray mass estimates of clusters
• Application of a Self-Similar Pressure Profile to Sunyaev-Zel'dovich Effect Data from Galaxy Clusters
• Testing Sunyaev-Zel'dovich measurements of the hot gas content of dark matter haloes using synthetic skies
• The Three Hundred Project: Dynamical state of galaxy clusters and morphology from multi-wavelength synthetic maps
• \textsc{The Three Hundred} project: The \textsc{Gizmo-Simba} run
• Weak lensing Analysis of X-Ray-selected XXL Galaxy Groups and Clusters with Subaru HSC Data
• Exploring the hydrostatic mass bias in MUSIC clusters: application to the NIKA2 mock sample
• First Sunyaev-Zel'dovich mapping with the NIKA2 camera: Implication of cluster substructures for the pressure profile and mass estimate
• Pressure distribution of the high-redshift cluster of galaxies CL J1226.9+3332 with NIKA
• Constraints on dark matter self-interaction from the internal density profiles of X-COP galaxy clusters
• NIKEL_AMC: Readout electronics for the NIKA2 experiment
• MOKA: a new tool for Strong Lensing Studies
• Mass bias evolution in tSZ cluster cosmology
• Mass and Concentration estimates from Weak and Strong Gravitational Lensing: a Systematic Study
• Cosmology in 2D: the concentration-mass relation for galaxy clusters
• The gravitational field of X-COP galaxy clusters
• The MUSIC of Galaxy Clusters II: X-ray global properties and scaling relations
• Spherically Averaging Ellipsoidal Galaxy Clusters in X-Ray and Sunyaev-Zel'dovich Studies: II. Biases
• On the Discrepancy between Theoretical and X-Ray Concentration-Mass Relations for Galaxy Clusters
• Sunyaev Zel'dovich Effect Observations of Strong Lensing Galaxy Clusters: Probing the Over-Concentration Problem
• The Three Hundred project: shapes and radial alignment of satellite, infalling, and backsplash galaxies
• Resolving the hydrostatic mass profiles of galaxy clusters at z~1 with XMM-Newton and Chandra
• A study of the hydrostatic mass bias dependence and evolution within The Three Hundred clusters
• A Deep Learning Approach to Infer Galaxy Cluster Masses from Planck Compton$-y$ parameter maps
• The dark matter distribution in z~0.5 clusters of galaxies. I : Determining scaling relations with weak lensing masses
• Weak-lensing mass calibration of the Sunyaev-Zel'dovich effect using APEX-SZ galaxy clusters
• Euclid preparation. XXXII. Evaluating the weak lensing cluster mass biases using the Three Hundred Project hydrodynamical simulations
• On the Cluster Physics of Sunyaev-Zel'dovich and X-ray Surveys IV: Characterizing Density and Pressure Clumping due to Infalling Substructures
• CHEX-MATE: Constraining the origin of the scatter in galaxy cluster radial X-ray surface brightness profiles
• Weak-lensing mass bias in merging galaxy clusters
• The Atacama Cosmology Telescope: Weighing distant clusters with the most ancient light
• Exploiting NIKA2/XMM-Newton imaging synergy for intermediate mass, high-$z$ galaxy clusters within the NIKA2 SZ Large Program
• Cluster cosmology with the NIKA2 SZ Large Program
• Velocity dispersion and dynamical masses for 388 Galaxy Clusters and groups. Calibrating the $M_{\mathrm{SZ}}$--$M_{\mathrm{dyn}}$ scaling relation for the PSZ2 sample
• Brightest Cluster Galaxies Trace Weak Lensing Mass Bias and Halo Triaxiality in The Three Hundred Project
• Multi-probe analysis of the galaxy cluster CL J1226.9+3332: Hydrostatic mass and hydrostatic-to-lensing bias
• The cosmology dependence of the concentration-mass-redshift relation
• The NIKA2 Sunyaev-Zeldovich Large Program
• CLMM: a LSST-DESC Cluster weak Lensing Mass Modeling library for cosmology
• Comparison of hydrostatic and lensing cluster mass estimates:a pilot study in MACS J0647.7+7015
• The Three Hundred-NIKA2 Sunyaev-Zeldovich Large Program twin samples: Synthetic clusters to support real observations
• The LPSZ-CLASH galaxy cluster sample: combining lensing and hydrostatic mass estimates

Cited by in corpus (1)

• Deep Learning generated observations of galaxy clusters from dark-matter-only simulations