Probing cosmic inflation with the LiteBIRD cosmic microwave background polarization survey

LiteBIRD Collaboration, E Allys, K Arnold… - … of Theoretical and …, 2023 - academic.oup.com
Abstract LiteBIRD, the Lite (Light) satellite for the study of B-mode polarization and Inflation
from cosmic background Radiation Detection, is a space mission for primordial cosmology …

The Atacama Cosmology Telescope: DR4 maps and cosmological parameters

S Aiola, E Calabrese, L Maurin, S Naess… - … of Cosmology and …, 2020 - iopscience.iop.org
We present new arcminute-resolution maps of the Cosmic Microwave Background
temperature and polarization anisotropy from the Atacama Cosmology Telescope, using …

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 …

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 …

The Atacama Cosmology Telescope: a measurement of the Cosmic Microwave Background power spectra at 98 and 150 GHz

SK Choi, M Hasselfield, SPP Ho… - … of Cosmology and …, 2020 - iopscience.iop.org
We present the temperature and polarization angular power spectra of the CMB measured
by the Atacama Cosmology Telescope (ACT) from 5400 deg 2 of the 2013–2016 survey …

Atacama Cosmology Telescope: Modeling the gas thermodynamics in BOSS CMASS galaxies from kinematic and thermal Sunyaev-Zel'dovich measurements

S Amodeo, N Battaglia, E Schaan, S Ferraro, E Moser… - Physical Review D, 2021 - APS
The thermal and kinematic Sunyaev-Zel'dovich effects (tSZ, kSZ) probe the thermodynamic
properties of the circumgalactic and intracluster medium (CGM and ICM) of galaxies, groups …

Joint constraints on cosmology and the impact of baryon feedback: Combining KiDS-1000 lensing with the thermal Sunyaev–Zeldovich effect from Planck and ACT

T Tröster, AJ Mead, C Heymans, Z Yan… - Astronomy & …, 2022 - aanda.org
We conduct a pseudo-C ℓ analysis of the tomographic cross-correlation between 1000 deg
2 of weak-lensing data from the Kilo-Degree Survey (KiDS-1000) and the thermal Sunyaev …

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 …

Constraining the baryonic feedback with cosmic shear using the DES Year-3 small-scale measurements

A Chen, G Aricò, D Huterer, RE Angulo… - Monthly Notices of …, 2023 - academic.oup.com
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 …

The Atacama Cosmology Telescope: arcminute-resolution maps of 18 000 square degrees of the microwave sky from ACT 2008–2018 data combined with Planck

S Naess, S Aiola, JE Austermann… - Journal of Cosmology …, 2020 - escholarship.org
This paper presents a maximum-likelihood algorithm for combining sky maps with disparate
sky coverage, angular resolution and spatially varying anisotropic noise into a single map of …