We review the field of collisionless numerical simulations for the large-scale structure of the
Universe. We start by providing the main set of equations solved by these simulations and …

We present an implicit likelihood approach to quantifying cosmological information over
discrete catalogue data, assembled as graphs. To do so, we explore cosmological …

We present the study of gas phases around cosmic-web filaments detected in the TNG300-1
hydro-dynamical simulation at redshift z= 0. We separate the gas into five different phases …

We present a statistical study of the filamentary structures of the cosmic web in the large
hydro-dynamical simulations Illustris-TNG, Illustris, and Magneticum at redshift z= 0. We …

Matter distribution around clusters is highly anisotropic because clusters are the nodes of
the cosmic web. The shape of the clusters and the number of filaments to which they are …

Matter distribution in the environment of galaxy clusters, from their cores to their connected
cosmic filaments, must in principle be related to the underlying cluster physics and its …

We undertake the first comprehensive and quantitative real-space analysis of the
cosmological information content in the environments of the cosmic web (voids, filaments …

Using the publicly available eROSITA Final Equatorial Depth Survey (eFEDS) data, we
detected the stacked X-ray emissions at the position of 463 filaments at a significance of …

Galaxy clusters in the Universe occupy the important position of nodes of the cosmic web.
They are connected among them by filaments, elongated structures composed of dark …

Context. Superclusters of galaxies and their surrounding low-density regions (cocoons)
represent dynamically evolving environments in which galaxies and their systems form and …