Challenges for ΛCDM: An update

L Perivolaropoulos, F Skara - New Astronomy Reviews, 2022 - Elsevier
A number of challenges to the standard Λ CDM model have been emerging during the past
few years as the accuracy of cosmological observations improves. In this review we discuss …

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 …

A comprehensive measurement of the local value of the Hubble constant with 1 km s− 1 Mpc− 1 uncertainty from the Hubble Space Telescope and the SH0ES team

AG Riess, W Yuan, LM Macri, D Scolnic… - The Astrophysical …, 2022 - iopscience.iop.org
We report observations from the Hubble Space Telescope (HST) of Cepheid variables in the
host galaxies of 42 Type Ia supernovae (SNe Ia) used to calibrate the Hubble constant (H 0) …

The ALMA REBELS survey: the dust content of z ∼ 7 Lyman break galaxies

P Dayal, A Ferrara, L Sommovigo… - Monthly Notices of …, 2022 - academic.oup.com
We include a fully coupled treatment of metal and dust enrichment into the Delphi semi-
analytic model of galaxy formation to explain the dust content of 13 Lyman break galaxies …

The ALMA REBELS Survey: cosmic dust temperature evolution out to z ∼ 7

L Sommovigo, A Ferrara, A Pallottini… - Monthly Notices of …, 2022 - academic.oup.com
ABSTRACT ALMA observations have revealed the presence of dust in the first generations
of galaxies in the Universe. However, the dust temperature T d remains mostly …

Milky Way Cepheid standards for measuring cosmic distances and application to Gaia DR2: implications for the Hubble constant

AG Riess, S Casertano, W Yuan, L Macri… - The Astrophysical …, 2018 - iopscience.iop.org
Abstract We present Hubble Space Telescope (HST) photometry of a selected sample of 50
long-period, low-extinction Milky Way Cepheids measured on the same WFC3 F555W …

Constraints on Primordial Gravitational Waves Using , WMAP, and New BICEP2/ Observations through the 2015 Season

PAR Ade, Z Ahmed, RW Aikin, KD Alexander… - Physical review …, 2018 - APS
We present results from an analysis of all data taken by the bicep2/Keck CMB polarization
experiments up to and including the 2015 observing season. This includes the first Keck …

MontePython 3: boosted MCMC sampler and other features

T Brinckmann, J Lesgourgues - Physics of the Dark Universe, 2019 - Elsevier
MontePython is a parameter inference package for cosmology. We present the latest
development of the code over the past couple of years. We explain, in particular, two new …

New parallaxes of galactic cepheids from spatially scanning the hubble space telescope: Implications for the hubble constant

AG Riess, S Casertano, W Yuan, L Macri… - The Astrophysical …, 2018 - iopscience.iop.org
We present new measurements of the parallax of seven long-period (≥ 10 days) Milky Way
(MW) Cepheid variables (SS CMa, XY Car, VY Car, VX Per, WZ Sgr, X Pup, and S Vul) using …

Early galaxy formation and its large-scale effects

P Dayal, A Ferrara - Physics Reports, 2018 - Elsevier
Galaxy formation is at the heart of our understanding of cosmic evolution. Although there is a
consensus that galaxies emerged from the expanding matter background by gravitational …