Large-scale dark matter simulations

RE Angulo, O Hahn - Living Reviews in Computational Astrophysics, 2022 - Springer
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 …

Cosmology with LIGO/Virgo dark sirens: Hubble parameter and modified gravitational wave propagation

A Finke, S Foffa, F Iacovelli, M Maggiore… - … of Cosmology and …, 2021 - iopscience.iop.org
We present a detailed study of the methodology for correlatingdark sirens'(compact binaries
coalescences without electromagnetic counterpart) with galaxy catalogs. We propose …

Dark energy survey year 3 results: Cosmology with peaks using an emulator approach

D Zürcher, J Fluri, R Sgier, T Kacprzak… - Monthly Notices of …, 2022 - academic.oup.com
We constrain the matter density Ωm and the amplitude of density fluctuations σ8 within the
ΛCDM cosmological model with shear peak statistics and angular convergence power …

Baryons in the Cosmic Web of IllustrisTNG–I: gas in knots, filaments, sheets, and voids

D Martizzi, M Vogelsberger, MC Artale… - Monthly Notices of …, 2019 - academic.oup.com
We analyse the IllustrisTNG simulations to study the mass, volume fraction, and phase
distribution of gaseous baryons embedded in the knots, filaments, sheets, and voids of the …

Fast cosmic web simulations with generative adversarial networks

AC Rodríguez, T Kacprzak, A Lucchi, A Amara… - Computational …, 2018 - Springer
Dark matter in the universe evolves through gravity to form a complex network of halos,
filaments, sheets and voids, that is known as the cosmic web. Computational models of the …

Galaxy Formation in ΛCDM Cosmology

JR Primack - Annual Review of Nuclear and Particle Science, 2024 - annualreviews.org
This is a golden age for galaxy formation: Existing and especially new telescopes are
providing observations that challenge and illuminate rapidly improving theory and …

An inventory of galaxies in cosmic filaments feeding galaxy clusters: galaxy groups, backsplash galaxies, and pristine galaxies

U Kuchner, R Haggar… - Monthly Notices of …, 2022 - academic.oup.com
Galaxy clusters grow by accreting galaxies from the field and along filaments of the cosmic
web. As galaxies are accreted they are affected by their local environment before they enter …

Possible observational evidence for cosmic filament spin

P Wang, NI Libeskind, E Tempel, X Kang, Q Guo - Nature Astronomy, 2021 - nature.com
Although structures in the Universe form on a wide variety of scales, from small dwarf
galaxies to large super clusters, the generation of angular momentum across these scales is …

The Cosmic Ballet II: spin alignment of galaxies and haloes with large-scale filaments in the EAGLE simulation

P Ganeshaiah Veena, M Cautun… - Monthly Notices of …, 2019 - academic.oup.com
We investigate the alignment of galaxies and haloes relative to cosmic web filaments using
the EAGLE hydrodynamical simulation. We identify filaments by applying the nexus+ method …

The SAMI Galaxy Survey: first detection of a transition in spin orientation with respect to cosmic filaments in the stellar kinematics of galaxies

C Welker, J Bland-Hawthorn… - Monthly Notices of …, 2020 - academic.oup.com
We present the first detection of mass-dependent galactic spin alignments with local cosmic
filaments with> 2σ confidence using IFS kinematics. The 3D network of cosmic filaments is …