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 …
In the realm of the Hubble tension—a review of solutions
The simplest ΛCDM model provides a good fit to a large span of cosmological data but
harbors large areas of phenomenology and ignorance. With the improvement of the number …
harbors large areas of phenomenology and ignorance. With the improvement of the number …
Is the observable Universe consistent with the cosmological principle?
The cosmological principle (CP)—the notion that the Universe is spatially isotropic and
homogeneous on large scales—underlies a century of progress in cosmology. It is …
homogeneous on large scales—underlies a century of progress in cosmology. It is …
The FLAMINGO project: cosmological hydrodynamical simulations for large-scale structure and galaxy cluster surveys
ABSTRACT We introduce the Virgo Consortium's FLAMINGO suite of hydrodynamical
simulations for cosmology and galaxy cluster physics. To ensure the simulations are …
simulations for cosmology and galaxy cluster physics. To ensure the simulations are …
[HTML][HTML] Baryon cycles in the biggest galaxies
The universe's biggest galaxies have both vast atmospheres and supermassive central
black holes. This article reviews how those two components of a large galaxy couple and …
black holes. This article reviews how those two components of a large galaxy couple and …
Does Hubble tension signal a breakdown in FLRW cosmology?
The tension between early and late Universe probes of the Hubble constant has motivated
various new FLRW cosmologies. Here, we reanalyse the Hubble tension with a recent age …
various new FLRW cosmologies. Here, we reanalyse the Hubble tension with a recent age …
Cosmological implications of the anisotropy of ten galaxy cluster scaling relations
The hypothesis that the late Universe is isotropic and homogeneous is adopted by most
cosmological studies, including studies of galaxy clusters. The cosmic expansion rate H 0 is …
cosmological studies, including studies of galaxy clusters. The cosmic expansion rate H 0 is …
Larger values in the CMB dipole direction
Based on the assumption that quasars (QSOs) and gamma-ray bursts (GRBs) represent
standardizable candles, we provide evidence that the Hubble constant H 0 adopts larger …
standardizable candles, we provide evidence that the Hubble constant H 0 adopts larger …
Hints of FLRW breakdown from supernovae
A 10% difference in the scale for the Hubble parameter constitutes a clear problem for
cosmology. Here, considering angular distribution of type Ia supernovae (SN) within the …
cosmology. Here, considering angular distribution of type Ia supernovae (SN) within the …
The KBC void and Hubble tension contradict ΛCDM on a Gpc scale− Milgromian dynamics as a possible solution
M Haslbauer, I Banik, P Kroupa - Monthly Notices of the Royal …, 2020 - academic.oup.com
The KBC void is a local underdensity with the observed relative density contrast δ≡ 1−
ρ/ρ0= 0.46±0.06 between 40 and 300 Mpc around the Local Group. If mass is conserved in …
ρ/ρ0= 0.46±0.06 between 40 and 300 Mpc around the Local Group. If mass is conserved in …