activity
20242026
most citedAssembly of the Intracluster Light in the Horizon-AGN Simulation

20 citations · 37 across the 11 of their papers we have counts for

collaborators

11 papers

astro-ph.CO2026

Euclid preparation. The shape of halo profiles in CDM and non-standard cosmologies

Euclid Collaboration, L. Pizzuti, G. Y. Ferron +304

We study the shape of three-dimensional and projected dark-matter halo profiles extracted from cosmological -body simulations in CDM and non-standard cosmologies, using the \…

astro-ph.CO2026

Intracluster light and dark matter halo shapes reflect common assembly, not mutual coupling: shape correspondence in CDM but not SIDM

G. Martin, N. A. Hatch, W. Cui +8

The intracluster light (ICL) has been proposed as a luminous tracer of the dark matter (DM) halo shape in galaxy clusters, with recent observational studies and CDM simulations…

astro-ph.GA2026

A Consistent Comparison of Intracluster Light Assembly in Simulations I. Redshift Evolution and Progenitor Galaxies

Harley J. Brown, Garreth Martin, Frazer R. Pearce +5

The tidal stripping of satellite galaxies and the stellar detritus ejected during galaxy mergers builds up a diffuse stellar component in galaxy clusters known as the intracluster…

astro-ph.GA2026

Intracluster light is a close tracer of the dark matter halo shape

Adela Fernandez, Yannick Bahé, Nina Hatch +4

We investigate whether the intracluster light (ICL) can serve as a reliable tracer of the shape of the underlying dark matter (DM) haloes in galaxy clusters. Using the cosmological…

astro-ph.GA2026★ 2 cited

Intracluster light as a dark matter tracer: how their spatial and kinematic relationship is shaped by satellite demographics

G Martin, F R Pearce, N A Hatch +6

We investigate how the orbital evolution and mass distribution of infalling satellite galaxies shape the phase-space and radial distributions of intracluster light (ICL) relative t…

astro-ph.GA2025★ 9 cited

Intracluster light is a biased tracer of the dark matter distribution in clusters

J. Butler, G. Martin, N. A. Hatch +3

The diffuse stellar component of galaxy clusters known as intracluster light (ICL) has been proposed as an observable tracer of the cluster's dark matter (DM) halo. Assessing its r…

astro-ph.GA2024

Stellar stripping efficiencies of satellites in numerical simulations: the effect of resolution, satellite properties and numerical disruption

G. Martin, F. R. Pearce, N. A. Hatch +3

The stellar stripping of satellites in cluster haloes is understood to play an important role in the production of intracluster light. Increasingly, cosmological simulations have b…

astro-ph.GA2024

From outskirts to core: the suppression and activation of radio AGN around galaxy clusters

K de Vos, N. A. Hatch, M. R. Merrifield

To investigate how the radio-identified active galactic nuclei (AGN) fraction varies with cluster-centric radius, we present the projected and de-projected distributions of a large…

astro-ph.GA2024★ 20 cited

Assembly of the Intracluster Light in the Horizon-AGN Simulation

Harley J. Brown, Garreth Martin, Frazer R. Pearce +3

The diffuse stellar component of galaxy clusters made up of intergalactic stars is termed the intracluster light (ICL). Though there is a developing understanding of the mechanisms…

astro-ph.GA2024

Local versus global environment: the suppression of star formation in the vicinity of galaxy clusters

K. de Vos, M. R. Merrifield, N. A. Hatch

In order to examine where, how and why the quenching of star formation begins in the outskirts of galaxy clusters, we investigate the de-projected radial distribution of a large sa…

astro-ph.GA2024★ 6 cited

-selected protocluster candidates in the LSST Deep Drilling Fields

Harry Gully, Nina Hatch, Yannick Bahé +8

We have identified 189 candidate protoclusters and clusters in the LSST Deep Drilling Fields. This sample will enable the measurement of the metal enrichment and star for…