40 citations · 143 across the 14 of their papers we have counts for
14 papers · 1 filter
Cosmic gas accretion from filaments onto galaxy clusters using the IllustrisTNG simulation
Jade Pasté, Céline Gouin, Nabila Aghanim +1
Galaxy clusters grow through the matter accretion from the cosmic web, mainly along filaments. We aim to characterize the gas accretion onto clusters, focusing on the role of filam…
Euclid preparation. Establishing the quality of the 2D reconstruction of the filaments of the cosmic web with DisPerSE using Euclid photometric redshifts
Euclid Collaboration, N. Malavasi, F. Sarron +313
Cosmic filaments are prominent structures of the matter distribution of the Universe. Modern detection algorithms are an efficient way to identify filaments in large-scale observat…
Tracing gaseous filaments connected to galaxy clusters: the case study of Abell 2744
Stefano Gallo, Nabila Aghanim, Céline Gouin +4
Filaments connected to galaxy clusters are crucial environments to study the building up of cosmic structures as they funnel matter towards the clusters' deep gravitational potenti…
Dissecting a miniature universe: A multi-wavelength view of galaxy quenching in the Shapley supercluster
N. Aghanim, T. Tuominen, V. Bonjean +3
Multiple-cluster systems, superclusters, contain large numbers of galaxies assembled in clusters inter-connected by multi-scale filamentary networks. As such, superclusters are a s…
Evolution of cosmic filaments in the MTNG simulation
Daniela Galárraga-Espinosa, Corentin Cadiou, Céline Gouin +11
We present a study of the evolution of cosmic filaments across redshift with an emphasis on some important properties: filament lengths, growth rates, and radial profiles of galaxy…
Questioning Planck-selected star-forming high-redshift galaxy protoclusters and their fate
C. Gouin, N. Aghanim, H. Dole +2
About 2100 star-forming galaxy protocluster candidates at z=1-4 were identified at sub-mm wavelengths in the Planck all sky survey. Follow-up spectroscopic observations of a few ca…