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 …
Photometric redshifts for next-generation surveys
Photometric redshifts are essential in studies of both galaxy evolution and cosmology, as
they enable analyses of objects too numerous or faint for spectroscopy. The Rubin …
they enable analyses of objects too numerous or faint for spectroscopy. The Rubin …
Dark Energy Survey Year 3 results: Cosmological constraints from galaxy clustering and weak lensing
We present the first cosmology results from large-scale structure using the full 5000 deg 2 of
imaging data from the Dark Energy Survey (DES) Data Release 1. We perform an analysis …
imaging data from the Dark Energy Survey (DES) Data Release 1. We perform an analysis …
DES Y3+ KiDS-1000: Consistent cosmology combining cosmic shear surveys
TMC Abbott, M Aguena, A Alarcon… - The Open Journal of …, 2023 - research.ed.ac.uk
We present a joint cosmic shear analysis of the Dark Energy Survey (DES Y3) and the Kilo-
Degree Survey (KiDS-1000) in a collaborative effort between the two survey teams. We find …
Degree Survey (KiDS-1000) in a collaborative effort between the two survey teams. We find …
Dark energy survey year 3 results: cosmological constraints from the analysis of cosmic shear in harmonic space
We present cosmological constraints from the analysis of angular power spectra of cosmic
shear maps based on data from the first three years of observations by the Dark Energy …
shear maps based on data from the first three years of observations by the Dark Energy …
Dark Energy Survey year 3 results: Constraints on cosmological parameters and galaxy-bias models from galaxy clustering and galaxy-galaxy lensing using the …
We constrain cosmological parameters and galaxy-bias parameters using the combination
of galaxy clustering and galaxy-galaxy lensing measurements from the Dark Energy Survey …
of galaxy clustering and galaxy-galaxy lensing measurements from the Dark Energy Survey …
KiDS-1000: Cosmic shear with enhanced redshift calibration
JL van Den Busch, AH Wright, H Hildebrandt… - Astronomy & …, 2022 - aanda.org
We present a cosmic shear analysis with an improved redshift calibration for the fourth data
release of the Kilo-Degree Survey (KiDS-1000) using self-organising maps (SOMs) …
release of the Kilo-Degree Survey (KiDS-1000) using self-organising maps (SOMs) …
Dark matter as a Weyl geometric effect
P Burikham, T Harko, K Pimsamarn, S Shahidi - Physical Review D, 2023 - APS
We investigate the possibility that the observed behavior of test particles outside galaxies,
which is usually explained by assuming the existence of dark matter, is the result of the …
which is usually explained by assuming the existence of dark matter, is the result of the …
Constraining the baryonic feedback with cosmic shear using the DES Year-3 small-scale measurements
We use the small scales of the Dark Energy Survey (DES) Year-3 cosmic shear
measurements, which are excluded from the DES Year-3 cosmological analysis, to constrain …
measurements, which are excluded from the DES Year-3 cosmological analysis, to constrain …
The eROSITA Final Equatorial-Depth Survey (eFEDS)-X-ray observable-to-mass-and-redshift relations of galaxy clusters and groups with weak-lensing mass …
We present the first weak-lensing mass calibration and X-ray scaling relations of galaxy
clusters and groups selected in the eROSITA Final Equatorial Depth Survey (eFEDS) …
clusters and groups selected in the eROSITA Final Equatorial Depth Survey (eFEDS) …