Baryonic solutions and challenges for cosmological models of dwarf galaxies
Galaxies and their dark-matter haloes have posed several challenges to the dark energy
plus cold dark matter (Λ CDM) cosmological model. These discrepancies between …
plus cold dark matter (Λ CDM) cosmological model. These discrepancies between …
Cluster–galaxy weak lensing
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 …
matter distribution in and around galaxy clusters. Here, we present a self-contained …
MultiDark simulations: the story of dark matter halo concentrations and density profiles
Predicting structural properties of dark matter haloes is one of the fundamental goals of
modern cosmology. We use the suite of MultiDark cosmological simulations to study the …
modern cosmology. We use the suite of MultiDark cosmological simulations to study the …
Large-misalignment mechanism for the formation of compact axion structures: Signatures from the QCD axion to fuzzy dark matter
Axions are some of the best motivated particles beyond the Standard Model. We show how
the attractive self-interactions of dark matter (DM) axions over a broad range of masses, from …
the attractive self-interactions of dark matter (DM) axions over a broad range of masses, from …
An accurate physical model for halo concentrations
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 …
understanding of the structure of dark matter halos. While numerous models for this relation …
Euclid. I. Overview of the Euclid mission
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. is a …
but the nature of its main ingredients, dark matter and dark energy, remains unknown. is a …
Cold dark matter haloes in the Planck era: evolution of structural parameters for Einasto and NFW profiles
We present the evolution of the structure of relaxed cold dark matter (CDM) haloes in the
cosmology from the Planck satellite. Our simulations cover five decades in halo mass, from …
cosmology from the Planck satellite. Our simulations cover five decades in halo mass, from …
Cold dark matter: controversies on small scales
The cold dark matter (CDM) cosmological model has been remarkably successful in
explaining cosmic structure over an enormous span of redshift, but it has faced persistent …
explaining cosmic structure over an enormous span of redshift, but it has faced persistent …
The mass–concentration–redshift relation of cold and warm dark matter haloes
We use a suite of cosmological simulations to study the mass–concentration–redshift
relation, c (M, z), of dark matter haloes. Our simulations include standard Λ-cold dark matter …
relation, c (M, z), of dark matter haloes. Our simulations include standard Λ-cold dark matter …
Baryon effects on the internal structure of ΛCDM haloes in the EAGLE simulations
We investigate the internal structure and density profiles of haloes of mass 1010–1014 M⊙
in the Evolution and Assembly of Galaxies and their Environment (EAGLE) simulations …
in the Evolution and Assembly of Galaxies and their Environment (EAGLE) simulations …