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 …

Dark Energy Survey year 1 results: Cosmological constraints from galaxy clustering and weak lensing

TMC Abbott, FB Abdalla, A Alarcon, J Aleksić, S Allam… - Physical Review D, 2018 - APS
We present cosmological results from a combined analysis of galaxy clustering and weak
gravitational lensing, using 1321 deg 2 of griz imaging data from the first year of the Dark …

Dark Energy Survey year 1 results: Galaxy-galaxy lensing

J Prat, C Sánchez, Y Fang, D Gruen, J Elvin-Poole… - Physical Review D, 2018 - APS
We present galaxy-galaxy lensing measurements from 1321 sq. deg. of the Dark Energy
Survey (DES) Year 1 (Y1) data. The lens sample consists of a selection of 660,000 red …

Redshift distributions of galaxies in the Dark Energy Survey Science Verification shear catalogue and implications for weak lensing

C Bonnett, MA Troxel, W Hartley, A Amara, B Leistedt… - Physical Review D, 2016 - APS
We present photometric redshift estimates for galaxies used in the weak lensing analysis of
the Dark Energy Survey Science Verification (DES SV) data. Four model-or machine …

Dark energy survey year 3 results: High-precision measurement and modeling of galaxy-galaxy lensing

J Prat, J Blazek, C Sánchez, I Tutusaus, S Pandey… - Physical Review D, 2022 - APS
We present and characterize the galaxy-galaxy lensing signal measured using the first three
years of data from the Dark Energy Survey (DES Y3) covering 4132 deg 2. These galaxy …

Dark Energy Survey Year 3 results: Constraints on extensions to with weak lensing and galaxy clustering

TMC Abbott, M Aguena, A Alarcon, O Alves, A Amon… - Physical Review D, 2023 - APS
We constrain six possible extensions to the Λ cold dark matter (CDM) model using
measurements from the Dark Energy Survey's first three years of observations, alone and in …

Dark energy survey year 1 results: constraints on extended cosmological models from galaxy clustering and weak lensing

TMC Abbott, FB Abdalla, S Avila, M Banerji, E Baxter… - Physical Review D, 2019 - APS
We present constraints on extensions of the minimal cosmological models dominated by
dark matter and dark energy, Λ CDM and w CDM, by using a combined analysis of galaxy …

Dark Energy Survey Year 3 results: Cosmological constraints from galaxy clustering and galaxy-galaxy lensing using the MagLim lens sample

A Porredon, M Crocce, J Elvin-Poole, R Cawthon… - Physical Review D, 2022 - APS
The cosmological information extracted from photometric surveys is most robust when
multiple probes of the large scale structure of the Universe are used. Two of the most …

Dark Energy Survey Year 3 results: Optimizing the lens sample in a combined galaxy clustering and galaxy-galaxy lensing analysis

A Porredon, M Crocce, P Fosalba, J Elvin-Poole… - Physical Review D, 2021 - APS
We investigate potential gains in cosmological constraints from the combination of galaxy
clustering and galaxy-galaxy lensing by optimizing the lens galaxy sample selection using …

Dark Energy Survey Year 3 results: redshift calibration of the weak lensing source galaxies

J Myles, A Alarcon, A Amon, C Sánchez… - Monthly Notices of …, 2021 - academic.oup.com
Determining the distribution of redshifts of galaxies observed by wide-field photometric
experiments like the Dark Energy Survey (DES) is an essential component to mapping the …