Cosmological gravity probes: Connecting recent theoretical developments to forthcoming observations
Since the discovery of the accelerated expansion of the present universe, significant
theoretical developments have been made in the area of modified gravity. In the meantime …
theoretical developments have been made in the area of modified gravity. In the meantime …
The Atacama Cosmology Telescope: a measurement of the DR6 CMB lensing power spectrum and its implications for structure growth
FJ Qu, BD Sherwin, MS Madhavacheril… - The Astrophysical …, 2024 - iopscience.iop.org
We present new measurements of cosmic microwave background (CMB) lensing over 9400
deg 2 of the sky. These lensing measurements are derived from the Atacama Cosmology …
deg 2 of the sky. These lensing measurements are derived from the Atacama Cosmology …
CMB lensing from Planck PR4 maps
Abstract We reconstruct the Cosmic Microwave Background (CMB) lensing potential on the
latest Planck CMB PR4 (NPIPE) maps, which include slightly more data than the 2018 PR3 …
latest Planck CMB PR4 (NPIPE) maps, which include slightly more data than the 2018 PR3 …
Sigma-8 tension is a drag
Measurements of weak gravitational lensing at low redshifts (z≲ 0.5–1), quantified by the
parameter S 8, favor weaker matter clustering than that expected from the standard Λ cold …
parameter S 8, favor weaker matter clustering than that expected from the standard Λ cold …
Early dark energy resolution to the Hubble tension in light of weak lensing surveys and lensing anomalies
A constant early dark energy (EDE) component contributing a fraction f EDE (zc)∼ 10% of
the energy density of the universe around zc≃ 3500 and diluting as or faster than radiation …
the energy density of the universe around zc≃ 3500 and diluting as or faster than radiation …
Measurement of gravitational lensing of the cosmic microwave background using SPT-3G 2018 data
We present a measurement of gravitational lensing over 1500 deg 2 of the Southern sky
using SPT-3G temperature data at 95 GHz and 150 GHz taken in 2018. The lensing …
using SPT-3G temperature data at 95 GHz and 150 GHz taken in 2018. The lensing …
The Atacama Cosmology Telescope: A CMB lensing mass map over 2100 square degrees of sky and its cross-correlation with BOSS-CMASS galaxies
O Darwish, MS Madhavacheril… - Monthly Notices of …, 2021 - academic.oup.com
We construct cosmic microwave background lensing mass maps using data from the 2014
and 2015 seasons of observations with the Atacama Cosmology Telescope (ACT). These …
and 2015 seasons of observations with the Atacama Cosmology Telescope (ACT). These …
The FLAMINGO project: revisiting the S8 tension and the role of baryonic physics
ABSTRACT A number of recent studies have found evidence for a tension between
observations of large-scale structure (LSS) and the predictions of the standard model of …
observations of large-scale structure (LSS) and the predictions of the standard model of …
Constraints on cosmological parameters from the 500 deg2 SPTPOL lensing power spectrum
F Bianchini, WLK Wu, PAR Ade… - The Astrophysical …, 2020 - iopscience.iop.org
We present cosmological constraints based on the cosmic microwave background (CMB)
lensing potential power spectrum measurement from the recent 500 deg 2 SPTpol survey …
lensing potential power spectrum measurement from the recent 500 deg 2 SPTpol survey …
Combined analysis of Planck and SPTPol data favors the early dark energy models
A Chudaykin, D Gorbunov… - Journal of Cosmology and …, 2020 - iopscience.iop.org
We study the implications of the Planck temperature power spectrum at low multipoles, 0ℓ<
100, and SPTPol data. We show that this combination predicts consistent lensing-induced …
100, and SPTPol data. We show that this combination predicts consistent lensing-induced …