Dark Energy Survey Year 3 results: Cosmology with moments of weak lensing mass maps

M Gatti, B Jain, C Chang, M Raveri, D Zürcher, L Secco… - Physical Review D, 2022 - APS
We present a cosmological analysis using the second and third moments of the weak
lensing mass (convergence) maps from the first three years of data (Y3) data of the Dark …

Dark Energy Survey Year 3 results: cosmology with moments of weak lensing mass maps–validation on simulations

M Gatti, C Chang, O Friedrich, B Jain… - Monthly Notices of …, 2020 - academic.oup.com
We present a simulated cosmology analysis using the second and third moments of the
weak lensing mass (convergence) maps. The second moment, or variances, of the …

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: Joint analysis of galaxy clustering, galaxy lensing, and CMB lensing two-point functions

TMC Abbott, FB Abdalla, A Alarcon, S Allam, J Annis… - Physical Review D, 2019 - APS
We perform a joint analysis of the auto and cross-correlations between three cosmic fields:
the galaxy density field, the galaxy weak lensing shear field, and the cosmic microwave …

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 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: curved-sky weak lensing mass map

C Chang, A Pujol, B Mawdsley, D Bacon… - Monthly Notices of …, 2018 - academic.oup.com
We construct the largest curved-sky galaxy weak lensing mass map to date from the DES
first-year (DES Y1) data. The map, about 10 times larger than the previous work, is …

Testing the lognormality of the galaxy and weak lensing convergence distributions from Dark Energy Survey maps

L Clerkin, D Kirk, M Manera, O Lahav… - Monthly Notices of …, 2017 - academic.oup.com
It is well known that the probability distribution function (PDF) of galaxy density contrast is
approximately lognormal; whether the PDF of mass fluctuations derived from weak lensing …

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: Cosmology from cosmic shear and robustness to modeling uncertainty

LF Secco, S Samuroff, E Krause, B Jain, J Blazek… - Physical Review D, 2022 - APS
This work and its companion paper, Amon et al.[Phys. Rev. D 105, 023514 (2022) PRVDAQ
2470-0010 10.1103/PhysRevD. 105.023514], present cosmic shear measurements and …