The Pantheon+ analysis: cosmological constraints

D Brout, D Scolnic, B Popovic, AG Riess… - The Astrophysical …, 2022 - iopscience.iop.org
We present constraints on cosmological parameters from the Pantheon+ analysis of 1701
light curves of 1550 distinct Type Ia supernovae (SNe Ia) ranging in redshift from z= 0.001 to …

Duality between (2+ 1) d quantum critical points

T Senthil, DT Son, C Wang, C Xu - Physics Reports, 2019 - Elsevier
Duality refers to two equivalent descriptions of the same theory from different points of view.
Recently there has been tremendous progress in formulating and understanding possible …

Dark energy survey year 3 results: Photometric data set for cosmology

I Sevilla-Noarbe, K Bechtol, MC Kind… - The Astrophysical …, 2021 - iopscience.iop.org
Abstract We describe the Dark Energy Survey (DES) photometric data set assembled from
the first three years of science operations to support DES Year 3 cosmologic analyses, and …

Dark Energy Survey Year 3 results: Cosmological constraints from galaxy clustering and weak lensing

TMC Abbott, M Aguena, A Alarcon, S Allam, O Alves… - Physical Review D, 2022 - APS
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 …

First cosmology results using type Ia supernovae from the dark energy survey: constraints on cosmological parameters

TMC Abbott, S Allam, P Andersen… - The Astrophysical …, 2019 - iopscience.iop.org
We present the first cosmological parameter constraints using measurements of type Ia
supernovae (SNe Ia) from the Dark Energy Survey Supernova Program (DES-SN). The …

First cosmological results using Type Ia supernovae from the Dark Energy Survey: measurement of the Hubble constant

E Macaulay, RC Nichol, D Bacon… - Monthly Notices of …, 2019 - academic.oup.com
We present an improved measurement of the Hubble constant (H 0) using the 'inverse
distance ladder'method, which adds the information from 207 Type Ia supernovae (SNe Ia) …

SALT3: An improved type ia supernova model for measuring cosmic distances

WD Kenworthy, DO Jones, M Dai… - The Astrophysical …, 2021 - iopscience.iop.org
A spectral-energy distribution (SED) model for Type Ia supernovae (SNe Ia) is a critical tool
for measuring precise and accurate distances across a large redshift range and constraining …

It's dust: solving the mysteries of the intrinsic scatter and host-galaxy dependence of standardized type Ia supernova brightnesses

D Brout, D Scolnic - The Astrophysical Journal, 2021 - iopscience.iop.org
Abstract The use of Type Ia supernovae (SNe Ia) as cosmological tools has motivated
significant effort to understand what drives the intrinsic scatter of SN Ia distance modulus …

The Pantheon+ analysis: Improving the redshifts and peculiar velocities of Type Ia supernovae used in cosmological analyses

A Carr, TM Davis, D Scolnic, K Said, D Brout… - Publications of the …, 2022 - cambridge.org
We examine the redshifts of a comprehensive set of published Type Ia supernovae, and
provide a combined, improved catalogue with updated redshifts. We improve on the original …

The Pantheon+ analysis: evaluating peculiar velocity corrections in cosmological analyses with nearby type Ia supernovae

ER Peterson, WDA Kenworthy, D Scolnic… - The Astrophysical …, 2022 - iopscience.iop.org
Separating the components of redshift due to expansion and peculiar motion in the nearby
universe (z< 0.1) is critical for using Type Ia Supernovae (SNe Ia) to measure the Hubble …