The Ups and Downs of Early Dark Energy solutions to the Hubble tension: A review of models, hints and constraints circa 2023

V Poulin, TL Smith, T Karwal - Physics of the Dark Universe, 2023 - Elsevier
We review the current status of Early Dark Energy (EDE) models proposed to resolve the
“Hubble tension”, the discrepancy between “direct” measurements of the current expansion …

The FLAMINGO project: cosmological hydrodynamical simulations for large-scale structure and galaxy cluster surveys

J Schaye, R Kugel, M Schaller, JC Helly… - Monthly Notices of …, 2023 - academic.oup.com
ABSTRACT We introduce the Virgo Consortium's FLAMINGO suite of hydrodynamical
simulations for cosmology and galaxy cluster physics. To ensure the simulations are …

The Atacama Cosmology Telescope: DR6 gravitational lensing map and cosmological parameters

MS Madhavacheril, FJ Qu, BD Sherwin… - The Astrophysical …, 2024 - iopscience.iop.org
We present cosmological constraints from a gravitational lensing mass map covering 9400
deg 2 reconstructed from measurements of the cosmic microwave background (CMB) made …

Challenges for ΛCDM: An update

L Perivolaropoulos, F Skara - New Astronomy Reviews, 2022 - Elsevier
A number of challenges to the standard Λ CDM model have been emerging during the past
few years as the accuracy of cosmological observations improves. In this review we discuss …

Cosmology intertwined III: fσ8 and S8

E Di Valentino, LA Anchordoqui, Ö Akarsu… - Astroparticle …, 2021 - Elsevier
Abstract The standard Λ Cold Dark Matter cosmological model provides a wonderful fit to
current cosmological data, but a few statistically significant tensions and anomalies were …

The SRG/eROSITA all-sky survey-Cosmology constraints from cluster abundances in the western Galactic hemisphere

V Ghirardini, E Bulbul, E Artis, N Clerc, C Garrel… - Astronomy & …, 2024 - aanda.org
The evolution of the cluster mass function traces the growth of linear density perturbations,
providing valuable insights into the growth of structures, the nature of dark matter, and the …

Early dark energy does not restore cosmological concordance

JC Hill, E McDonough, MW Toomey, S Alexander - Physical Review D, 2020 - APS
Current cosmological data exhibit a tension between inferences of the Hubble constant, H 0,
derived from early and late-Universe measurements. One proposed solution is to introduce …

The atacama cosmology telescope: A catalog of> 4000 Sunyaev–Zel'dovich galaxy clusters

M Hilton, C Sifón, S Naess… - The Astrophysical …, 2021 - iopscience.iop.org
We present a catalog of 4195 optically confirmed Sunyaev–Zel'dovich (SZ) selected galaxy
clusters detected with signal-to-noise ratio> 4 in 13,211 deg 2 of sky surveyed by the …

Further understanding the interaction between dark energy and dark matter: current status and future directions

B Wang, E Abdalla, F Atrio-Barandela… - Reports on Progress in …, 2024 - iopscience.iop.org
The interaction between dark matter and dark energy (DE) can be incorporated into field
theory models of DE that have proved successful in alleviating the coincidence problem. We …