Cluster–galaxy weak lensing
K Umetsu - The Astronomy and Astrophysics Review, 2020 - Springer
Weak gravitational lensing of background galaxies provides a direct probe of the projected
matter distribution in and around galaxy clusters. Here, we present a self-contained …
matter distribution in and around galaxy clusters. Here, we present a self-contained …
KiDS+ VIKING-450: Cosmic shear tomography with optical and infrared data
H Hildebrandt, F Köhlinger, JL Van den Busch… - Astronomy & …, 2020 - aanda.org
We present a tomographic cosmic shear analysis of the Kilo-Degree Survey (KiDS)
combined with the VISTA Kilo-Degree Infrared Galaxy Survey. This is the first time that a full …
combined with the VISTA Kilo-Degree Infrared Galaxy Survey. This is the first time that a full …
JWST's PEARLS: A new lens model for ACT-CL J0102− 4915,“El Gordo,” and the first red supergiant star at cosmological distances discovered by JWST
The first James Webb Space Telescope (JWST) data on the massive colliding cluster El
Gordo allow for 23 known families of multiply lensed images to be confirmed and for eight …
Gordo allow for 23 known families of multiply lensed images to be confirmed and for eight …
Cosmological constraints from galaxy clusters and groups in the eROSITA final equatorial depth survey
We present the first cosmological study of a sample of eROSITA clusters, which were
identified in the eROSITA Final Equatorial Depth Survey (eFEDS). In a joint selection on X …
identified in the eROSITA Final Equatorial Depth Survey (eFEDS). In a joint selection on X …
Cosmological constraints from DES Y1 cluster abundances and SPT multiwavelength data
We perform a joint analysis of the counts of redMaPPer clusters selected from the Dark
Energy Survey (DES) year 1 data and multiwavelength follow-up data collected within the …
Energy Survey (DES) year 1 data and multiwavelength follow-up data collected within the …
Cluster cosmology constraints from the 2500 deg2 SPT-SZ survey: inclusion of weak gravitational lensing data from Magellan and the Hubble space telescope
We derive cosmological constraints using a galaxy cluster sample selected from the 2500
deg 2 SPT-SZ survey. The sample spans the redshift range 0.25< z< 1.75 and contains 343 …
deg 2 SPT-SZ survey. The sample spans the redshift range 0.25< z< 1.75 and contains 343 …
Euclid preparation-XXVIII. Forecasts for ten different higher-order weak lensing statistics
V Ajani, M Baldi, A Barthelemy, A Boyle… - Astronomy & …, 2023 - aanda.org
Recent cosmic shear studies have shown that higher-order statistics (HOS) developed by
independent teams now outperform standard two-point estimators in terms of statistical …
independent teams now outperform standard two-point estimators in terms of statistical …
AMICO galaxy clusters in KiDS-DR3: Cosmological constraints from counts and stacked weak lensing
GF Lesci, F Marulli, L Moscardini, M Sereno… - Astronomy & …, 2022 - aanda.org
Aims. We present a cosmological analysis of abundances and stacked weak lensing profiles
of galaxy clusters, exploiting the AMICO KiDS-DR3 catalogue. The sample consists of 3652 …
of galaxy clusters, exploiting the AMICO KiDS-DR3 catalogue. The sample consists of 3652 …
The eROSITA Final Equatorial-Depth Survey (eFEDS)-X-ray observable-to-mass-and-redshift relations of galaxy clusters and groups with weak-lensing mass …
We present the first weak-lensing mass calibration and X-ray scaling relations of galaxy
clusters and groups selected in the eROSITA Final Equatorial Depth Survey (eFEDS) …
clusters and groups selected in the eROSITA Final Equatorial Depth Survey (eFEDS) …
X-ray properties of SPT-selected galaxy clusters at 0.2< z< 1.5 observed with XMM-Newton
We present measurements of the X-ray observables of the intracluster medium (ICM),
including luminosity LX, ICM mass M ICM, emission-weighted mean temperature TX, and …
including luminosity LX, ICM mass M ICM, emission-weighted mean temperature TX, and …