activity
20092025
most citedEuclid Definition Study Report

924 citations · 2.8k across the 28 of their papers we have counts for

collaborators

29 papers

astro-ph.CO2025★ 10 cited

Euclid Quick Data Release (Q1). First detections from the galaxy cluster workflow

Euclid Collaboration, S. Bhargava, C. Benoist +351

The first survey data release by the Euclid mission covers approximately in the Euclid Deep Fields to the same depth as the Euclid Wide Survey. This paper show…

astro-ph.CO2024★ 6 cited

Euclid preparation: Determining the weak lensing mass accuracy and precision for galaxy clusters

Euclid Collaboration, L. Ingoglia, M. Sereno +279

We investigate the level of accuracy and precision of cluster weak-lensing (WL) masses measured with the \Euclid data processing pipeline. We use the DEMNUni-Cov -body simulatio…

astro-ph.CO2024★ 550 cited

Euclid. I. Overview of the Euclid mission

Euclid Collaboration, Y. Mellier, Abdurro'uf +1134

The current standard model of cosmology successfully describes a variety of measurements, but the nature of its main ingredients, dark matter and dark energy, remains unknown. Eucl…

astro-ph.CO2024

Euclid preparation. XLII. A unified catalogue-level reanalysis of weak lensing by galaxy clusters in five imaging surveys

Euclid Collaboration, M. Sereno, S. Farrens +221

Precise and accurate mass calibration is required to exploit galaxy clusters as astrophysical and cosmological probes in the Euclid era. Systematic errors in lensing signals by gal…

astro-ph.CO2022★ 37 cited

AMICO galaxy clusters in KiDS-DR3: Constraints on cosmological parameters and on the normalisation of the mass-richness relation from clustering

G. F. Lesci, L. Nanni, F. Marulli +13

We analysed the clustering of a photometric sample of galaxy clusters selected from the Third Data Release of the Kilo-Degree Survey, focusing on the redshift-space two-point corre…

astro-ph.CO2022★ 20 cited

AMICO galaxy clusters in KiDS-DR3: Measurement of the halo bias and power spectrum normalization from a stacked weak lensing analysis

Lorenzo Ingoglia, Giovanni Covone, Mauro Sereno +19

Galaxy clusters are biased tracers of the underlying matter density field. At very large radii beyond about 10 Mpc/\textit{h}, the shear profile shows evidence of a second-halo ter…

astro-ph.CO2021★ 30 cited

AMICO galaxy clusters in KiDS-DR3: cosmological constraints from large-scale stacked weak lensing profiles

Carlo Giocoli, Federico Marulli, Lauro Moscardini +15

Context. The large-scale mass distribution around dark matter haloes hosting galaxy clusters provides sensitive cosmological information. Aims. In this work, we make use of a large…

astro-ph.CO2020★ 80 cited

AMICO galaxy clusters in KiDS-DR3: cosmological constraints from counts and stacked weak-lensing

G. F. Lesci, F. Marulli, L. Moscardini +13

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 galaxy c…

astro-ph.CO2020★ 15 cited

AMICO galaxy clusters in KiDS-DR3: Evolution of the luminosity function between z=0.1 and z=0.8

E. Puddu, M. Radovich, M. Sereno +7

By means of the -band luminosity function (LF) of galaxies in a sample of about 4000 clusters detected by the cluster finder AMICO in the KiDS-DR3 area of about 400 deg, we…

astro-ph.GA2020★ 17 cited

AMICO galaxy clusters in KiDS-DR3: galaxy population properties and their redshift dependence

Mario Radovich, Crescenzo Tortora, Fabio Bellagamba +10

A catalogue of galaxy clusters was obtained in an area of 414 sq deg up to a redshift from the Data Release 3 of the Kilo-Degree Survey (KiDS-DR3), using the Adaptive Ma…

astro-ph.CO2020★ 11 cited

CoMaLit -- VI. Intrinsic scatter in stacked relations. The weak lensing AMICO galaxy clusters in KiDS-DR3

Mauro Sereno, Stefano Ettori, Giorgio F. Lesci +6

Unbiased and precise mass calibration of galaxy clusters is crucial to fully exploit galaxy clusters as cosmological probes. Stacking of weak lensing signal allows us to measure ob…

astro-ph.GA2020★ 14 cited

Nature versus nurture: relic nature and environment of the most massive passive galaxies at

C. Tortora, N. R. Napolitano, M. Radovich +13

Relic galaxies are thought to be the progenitors of high-redshift red nuggets that for some reason missed the channels of size growth and evolved passively and undisturbed since th…

astro-ph.GA2019★ 82 cited

Euclid preparation: V. Predicted yield of redshift 7<z<9 quasars from the wide survey

Euclid Collaboration, R. Barnett, S. J. Warren +126

We provide predictions of the yield of quasars from the Euclid wide survey, updating the calculation presented in the Euclid Red Book in several ways. We account for revisi…

astro-ph.CO2019★ 26 cited

Euclid preparation III. Galaxy cluster detection in the wide photometric survey, performance and algorithm selection

Euclid Collaboration, R. Adam, M. Vannier +56

Galaxy cluster counts in bins of mass and redshift have been shown to be a competitive probe to test cosmological models. This method requires an efficient blind detection of clust…

astro-ph.GA2019★ 20 cited

SEAGLE--II: Constraints on feedback models in galaxy formation from massive early type strong lens galaxies

Sampath Mukherjee, Leon V. E. Koopmans, R. Benton Metcalf +5

We use nine different galaxy formation scenarios in ten cosmological simulation boxes from the EAGLE suite of ΛCDM hydrodynamical simulations to assess the impact of feedback mecha…

astro-ph.CO2018★ 92 cited

AMICO galaxy clusters in KiDS-DR3: sample properties and selection function

Matteo Maturi, Fabio Bellagamba, Mario Radovich +5

We present the first catalogue of galaxy cluster candidates derived from the third data release of the Kilo Degree Survey (KiDS-DR3). The sample of clusters has been produced using…

astro-ph.CO2018★ 83 cited

AMICO galaxy clusters in KiDS-DR3: weak-lensing mass calibration

Fabio Bellagamba, Mauro Sereno, Mauro Roncarelli +8

We present the mass calibration for galaxy clusters detected with the AMICO code in KiDS DR3 data. The cluster sample comprises 7000 objects and covers the redshift range 0.…

astro-ph.CO2018★ 33 cited

SEAGLE - I: A pipeline for simulating and modeling strong lenses from cosmological hydrodynamic simulations

Sampath Mukherjee, Léon. V. E. Koopmans, Robert Benton Metcalf +8

In this paper we introduce the SEAGLE (i.e. Simulating EAGLE LEnses) program, that approaches the study of galaxy formation through strong gravitational lensing, using a suite of h…

astro-ph.GA2018★ 154 cited

The Strong Gravitational Lens Finding Challenge

R. Benton Metcalf, M. Meneghetti, Camille Avestruz +33

Large scale imaging surveys will increase the number of galaxy-scale strong lensing candidates by maybe three orders of magnitudes beyond the number known today. Finding these rare…

astro-ph.CO2017★ 88 cited

AMICO: optimised detection of galaxy clusters in photometric surveys

Fabio Bellagamba, Mauro Roncarelli, Matteo Maturi +1

We present AMICO (Adaptive Matched Identifier of Clustered Objects), a new algorithm for the detection of galaxy clusters in photometric surveys. AMICO is based on the Optimal Filt…

astro-ph.CO2017★ 38 cited

Searching for galaxy clusters in the Kilo-Degree Survey

M. Radovich, E. Puddu, F. Bellagamba +11

In this paper, we present the tools used to search for galaxy clusters in the Kilo Degree Survey (KiDS), and our first results. The cluster detection is based on an implementation…

astro-ph.CO2016★ 18 cited

Zooming into the Cosmic Horseshoe: new insights on the lens profile and the source shape

Fabio Bellagamba, Nicolas Tessore, R. Benton Metcalf

The gravitational lens SDSS J1148+1930, also known as the Cosmic Horseshoe, is one of the biggest and of the most detailed Einstein rings ever observed. We use the forward reconstr…

astro-ph.CO2015★ 3 cited

Searching for galaxy clusters in the VST-KiDS Survey

Mario Radovich, Emanuella Puddu, Fabio Bellagamba +4

We present the methods and first results of the search for galaxy clusters in the Kilo Degree Survey (KiDS). The adopted algorithm and the criterium for selecting the member galaxi…

astro-ph.CO2015★ 31 cited

Lensed: a code for the forward reconstruction of lenses and sources from strong lensing observations

Nicolas Tessore, Fabio Bellagamba, R. Benton Metcalf

Robust modelling of strong lensing systems is fundamental to exploit the information they contain about the distribution of matter in galaxies and clusters. In this work, we presen…