The Simons Observatory: science goals and forecasts

P Ade, J Aguirre, Z Ahmed, S Aiola, A Ali… - … of Cosmology and …, 2019 - iopscience.iop.org
The Simons Observatory (SO) is a new cosmic microwave background experiment being
built on Cerro Toco in Chile, due to begin observations in the early 2020s. We describe the …

Exploring cosmic origins with CORE: Inflation

F Finelli, M Bucher, A Achúcarro… - … of Cosmology and …, 2018 - iopscience.iop.org
We forecast the scientific capabilities to improve our understanding of cosmic inflation of
CORE, a proposed CMB space satellite submitted in response to the ESA fifth call for a …

Exploring cosmic origins with CORE: Survey requirements and mission design

J Delabrouille, P De Bernardis… - … of Cosmology and …, 2018 - iopscience.iop.org
In the past few decades, the field of cosmology has undergone a period of dramatically rapid
progress in which a standard model of cosmology has emerged, ΛCDM. The precision with …

Likelihood methods for CMB experiments

M Gerbino, M Lattanzi, M Migliaccio, L Pagano… - Frontiers in …, 2020 - frontiersin.org
A great deal of experimental effort is currently being devoted to the precise measurements of
the cosmic microwave background (CMB) sky in temperature and polarization. Satellites …

The Atacama Cosmology Telescope DR6 and DESI: Structure formation over cosmic time with a measurement of the cross-correlation of CMB Lensing and Luminous …

J Kim, N Sailer, MS Madhavacheril… - … of Cosmology and …, 2024 - iopscience.iop.org
We present a high-significance cross-correlation of CMB lensing maps from the Atacama
Cosmology Telescope (ACT) Data Release 6 (DR6) with luminous red galaxies (LRGs) from …

LiteBIRD science goals and forecasts: improving sensitivity to inflationary gravitational waves with multitracer delensing

T Namikawa, AI Lonappan, C Baccigalupi… - … of Cosmology and …, 2024 - iopscience.iop.org
Measuring the polarization of the cosmic microwave background (CMB) anisotropies will be
at the forefront of observational cosmology in the next decade. In particular, measurements …

CMB-S4: Iterative internal delensing and r constraints

S Belkner, J Carron, L Legrand, C Umiltà… - The Astrophysical …, 2024 - iopscience.iop.org
The tightest constraints on the tensor-to-scalar ratio r can only be obtained after removing a
substantial fraction of the lensing B-mode sample variance. The planned Cosmic Microwave …

A measurement of the cosmic microwave background lensing potential and power spectrum from 500 deg2 of SPTpol temperature and polarization data

WLK Wu, LM Mocanu, PAR Ade… - The Astrophysical …, 2019 - iopscience.iop.org
We present a measurement of the cosmic microwave background lensing potential using
500 deg 2 of 150 GHz data from the SPTpol receiver on the South Pole Telescope. The …

Improved cosmic microwave background (de-) lensing using general spherical harmonic transforms

M Reinecke, S Belkner, J Carron - Astronomy & Astrophysics, 2023 - aanda.org
Deep cosmic microwave background polarization experiments allow a very precise internal
reconstruction of the gravitational lensing signal in principle. For this aim, likelihood-based …

Exploring cosmic origins with CORE: B-mode component separation

M Remazeilles, AJ Banday, C Baccigalupi… - … of Cosmology and …, 2018 - iopscience.iop.org
We demonstrate that, for the baseline design of the CORE satellite mission, the polarized
foregrounds can be controlled at the level required to allow the detection of the primordial …