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 …

We introduce the Uchuu suite of large high-resolution cosmological N-body simulations. The
largest simulation, named Uchuu, consists of 2.1 trillion (12 8003) dark matter particles in a …

This paper introduces C olossus, a public, open-source python package for calculations
related to cosmology, the large-scale structure (LSS) of matter in the universe, and the …

The relation between halo mass, M, and concentration, c, is a critical component in our
understanding of the structure of dark matter halos. While numerous models for this relation …

We describe the observations and resultant galaxy cluster catalog from the 2770 deg 2
SPTpol Extended Cluster Survey (SPT-ECS). Clusters are identified via the Sunyaev …

According to the Λ cold dark matter (ΛCDM) cosmology, present-day galaxies with stellar
masses M⋆> 10 11 M⊙ should contain a sizable fraction of dark matter within their stellar …

We construct an emulator for the halo mass function over group and cluster mass scales for
a range of cosmologies, including the effects of dynamical dark energy and massive …

Abstract We describe the Outer Rim cosmological simulation, one of the largest high-
resolution N-body simulations performed to date, aimed at promoting science to be carried …

We study the modelling of the halo occupation distribution (HOD) for the eBOSS DR16
emission line galaxies (ELGs). Motivated by previous theoretical and observational studies …

We present a pedagogical review of the halo model, a flexible framework that can describe
the distribution of matter and its tracers on non-linear scales for both conventional and exotic …