Cosmology intertwined: A review of the particle physics, astrophysics, and cosmology associated with the cosmological tensions and anomalies
Abstract The standard Λ Cold Dark Matter (ΛCDM) cosmological model provides a good
description of a wide range of astrophysical and cosmological data. However, there are a …
description of a wide range of astrophysical and cosmological data. However, there are a …
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 …
few years as the accuracy of cosmological observations improves. In this review we discuss …
Dark Energy Survey Year 1 Results: Cosmological constraints from cluster abundances and weak lensing
We perform a joint analysis of the counts and weak lensing signal of redMaPPer clusters
selected from the Dark Energy Survey (DES) Year 1 dataset. Our analysis uses the same …
selected from the Dark Energy Survey (DES) Year 1 dataset. Our analysis uses the same …
The galaxy cluster mass scale and its impact on cosmological constraints from the cluster population
The total mass of a galaxy cluster is one of its most fundamental properties. Together with
the redshift, the mass links observation and theory, allowing us to use the cluster population …
the redshift, the mass links observation and theory, allowing us to use the cluster population …
The SPTPoL extended cluster survey
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 …
SPTpol Extended Cluster Survey (SPT-ECS). Clusters are identified via the Sunyaev …
Dark Energy Survey Year 1 Results: Cosmological Constraints from Cluster Abundances, Weak Lensing, and Galaxy Correlations
We present the first joint analysis of cluster abundances and auto or cross-correlations of
three cosmic tracer fields: galaxy density, weak gravitational lensing shear, and cluster …
three cosmic tracer fields: galaxy density, weak gravitational lensing shear, and cluster …
Cosmological constraints from DES Y1 cluster abundances and SPT multiwavelength data
We perform a joint analysis of the counts of redMaPPer clusters selected from the Dark
Energy Survey (DES) year 1 data and multiwavelength follow-up data collected within the …
Energy Survey (DES) year 1 data and multiwavelength follow-up data collected within the …
The mira-titan universe. III. Emulation of the halo mass function
S Bocquet, K Heitmann, S Habib… - The Astrophysical …, 2020 - iopscience.iop.org
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 …
a range of cosmologies, including the effects of dynamical dark energy and massive …
Dark Energy Survey year 3 results: covariance modelling and its impact on parameter estimation and quality of fit
O Friedrich, F Andrade-Oliveira… - Monthly Notices of …, 2021 - academic.oup.com
We describe and test the fiducial covariance matrix model for the combined two-point
function analysis of the Dark Energy Survey Year 3 (DES-Y3) data set. Using a variety of …
function analysis of the Dark Energy Survey Year 3 (DES-Y3) data set. Using a variety of …
On the impact of baryons on the halo mass function, bias, and cluster cosmology
Luminous matter produces very energetic events, such as active galactic nuclei and
supernova explosions, that significantly affect the internal regions of galaxy clusters …
supernova explosions, that significantly affect the internal regions of galaxy clusters …