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20202026
most citedDark Energy Survey Year 3 Results: Cosmological Constraints from Galaxy Clustering and Weak Lensing

1.2k citations · 4k across the 82 of their papers we have counts for

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astro-ph.CO2021★ 1 cited

Lensing Without Borders. I. A Blind Comparison of the Amplitude of Galaxy-Galaxy Lensing Between Independent Imaging Surveys

A. Leauthaud, A. Amon, S. Singh +104

Lensing Without Borders is a cross-survey collaboration created to assess the consistency of galaxy-galaxy lensing signals () across different data-sets and to carry out end-to…

astro-ph.CO2021

Cosmic Shear in Harmonic Space from the Dark Energy Survey Year 1 Data: Compatibility with Configuration Space Results

H. Camacho, F. Andrade-Oliveira, A. Troja +96

We perform a cosmic shear analysis in harmonic space using the first year of data collected by the Dark Energy Survey (DES-Y1). We measure the cosmic weak lensing shear power spect…

astro-ph.GA2021

From the Fire: A Deeper Look at the Phoenix Stream

K. Tavangar, P. Ferguson, N. Shipp +64

We use six years of data from the Dark Energy Survey to perform a detailed photometric characterization of the Phoenix stellar stream, a 15-degree long, thin, dynamically cold, low…

astro-ph.CO2021★ 15 cited

The DES Bright Arcs Survey: Candidate Strongly Lensed Galaxy Systems from the Dark Energy Survey 5,000 Sq. Deg. Footprint

J. H. O'Donnell, R. D. Wilkinson, H. T. Diehl +79

We report the combined results of eight searches for strong gravitational lens systems in the full 5,000 sq. deg. of Dark Energy Survey (DES) observations. The observations accumul…

astro-ph.EP2021★ 30 cited

C/2014 UN271 (Bernardinelli-Bernstein): the nearly spherical cow of comets

Pedro H. Bernardinelli, Gary M. Bernstein, Benjamin T. Montet +64

C/2014 UN271 (Bernardinelli-Bernstein) is a comet incoming from the Oort cloud which is remarkable in having the brightest (and presumably largest) nucleus of any well-measured com…

astro-ph.CO2021★ 27 cited

Cross-correlation of DES Y3 lensing and ACT/ thermal Sunyaev Zel'dovich Effect I: Measurements, systematics tests, and feedback model constraints

M. Gatti, S. Pandey, E. Baxter +126

We present a tomographic measurement of the cross-correlation between thermal Sunyaev-Zeldovich (tSZ) maps from and the Atacama Cosmology Telescope (ACT) and weak ga…

astro-ph.CO2021★ 43 cited

Cross-correlation of DES Y3 lensing and ACT/ thermal Sunyaev Zel'dovich Effect II: Modeling and constraints on halo pressure profiles

S. Pandey, M. Gatti, E. Baxter +121

Hot, ionized gas leaves an imprint on the cosmic microwave background via the thermal Sunyaev Zel'dovich (tSZ) effect. The cross-correlation of gravitational lensing (which traces…

astro-ph.CO2021★ 1 cited

Dark Energy Survey Year 3 Results: Galaxy Sample for BAO Measurement

A. Carnero Rosell, M. Rodriguez-Monroy, M. Crocce +106

In this paper we present and validate the galaxy sample used for the analysis of the Baryon Acoustic Oscillation signal (BAO) in the Dark Energy Survey (DES) Y3 data. The definitio…

astro-ph.CO2021★ 110 cited

Dark Energy Survey Year 3 Results: A 2.7% measurement of Baryon Acoustic Oscillation distance scale at redshift 0.835

DES Collaboration, T. M. C. Abbott, M. Aguena +108

We present angular diameter measurements obtained by measuring the position of Baryon Acoustic Oscillations (BAO) in an optimised sample of galaxies from the first three years of D…

astro-ph.CO2021★ 2 cited

Dark Energy Survey Year 3 Results: Galaxy mock catalogs for BAO analysis

I. Ferrero, M. Crocce, I. Tutusaus +83

The calibration and validation of scientific analysis in simulations is a fundamental tool to ensure unbiased and robust results in observational cosmology. In particular, mock gal…

astro-ph.CO2021★ 46 cited

Dark Energy Survey Year 3 Results: Multi-Probe Modeling Strategy and Validation

E. Krause, X. Fang, S. Pandey +121

This paper details the modeling pipeline and validates the baseline analysis choices of the DES Year 3 joint analysis of galaxy clustering and weak lensing (a so-called "32…

astro-ph.CO2021★ 41 cited

Dark Energy Survey Year 3 results: cosmology from combined galaxy clustering and lensing -- validation on cosmological simulations

J. DeRose, R. H. Wechsler, M. R. Becker +114

We present a validation of the Dark Energy Survey Year 3 (DES Y3) -point analysis choices by testing them on Buzzard v2.0, a new suite of cosmological simulations that is…

astro-ph.CO2021★ 3 cited

The mass and galaxy distribution around SZ-selected clusters

T. Shin, B. Jain, S. Adhikari +136

We present measurements of the radial profiles of the mass and galaxy number density around Sunyaev-Zel'dovich-selected clusters using both weak lensing and galaxy counts. The clus…

astro-ph.CO2021★ 1.2k cited

Dark Energy Survey Year 3 Results: Cosmological Constraints from Galaxy Clustering and Weak Lensing

DES Collaboration, T. M. C. Abbott, M. Aguena +168

We present the first cosmology results from large-scale structure in the Dark Energy Survey (DES) spanning 5000 deg. We perform an analysis combining three two-point correlatio…

astro-ph.CO2021★ 80 cited

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 +141

Two of the most sensitive probes of the large scale structure of the universe are the clustering of galaxies and the tangential shear of background galaxy shapes produced by those…

astro-ph.CO2021★ 8 cited

Dark Energy Survey Year 3 Results: Constraints on cosmological parameters and galaxy bias models from galaxy clustering and galaxy-galaxy lensing using the redMaGiC sample

S. Pandey, E. Krause, J. DeRose +138

We constrain cosmological and galaxy-bias parameters using the combination of galaxy clustering and galaxy-galaxy lensing measurements from the Dark Energy Survey Year-3 data. We d…

astro-ph.CO2021★ 398 cited

Dark Energy Survey Year 3 Results: Cosmology from Cosmic Shear and Robustness to Modeling Uncertainty

L. F. Secco, S. Samuroff, E. Krause +151

This work and its companion paper, Amon et al. (2021), present cosmic shear measurements and cosmological constraints from over 100 million source galaxies in the Dark Energy Surve…

astro-ph.CO2021★ 47 cited

Dark Energy Survey Year 3 Results: Exploiting small-scale information with lensing shear ratios

C. Sánchez, J. Prat, G. Zacharegkas +138

Using the first three years of data from the Dark Energy Survey, we use ratios of small-scale galaxy-galaxy lensing measurements around the same lens sample to constrain source red…

astro-ph.CO2021★ 59 cited

Dark Energy Survey Year 3 Results: High-precision measurement and modeling of galaxy-galaxy lensing

J. Prat, J. Blazek, C. Sánchez +138

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. These galaxy-g…

astro-ph.CO2021★ 94 cited

Dark Energy Survey Year 3 results: curved-sky weak lensing mass map reconstruction

N. Jeffrey, M. Gatti, C. Chang +127

We present reconstructed convergence maps, \textit{mass maps}, from the Dark Energy Survey (DES) third year (Y3) weak gravitational lensing data set. The mass maps are weighted pro…

astro-ph.CO2021★ 1 cited

Galaxy Clustering in Harmonic Space from the Dark Energy Survey Year 1 Data: Compatibility with Real-Space Results

F. Andrade-Oliveira, H. Camacho, L. Faga +70

We perform an analysis in harmonic space of the Dark Energy Survey Year 1 Data (DES-Y1) galaxy clustering data using products obtained for the real-space analysis. We test our pipe…

astro-ph.IM2021★ 319 cited

The Dark Energy Survey Data Release 2

DES Collaboration, T. M. C. Abbott, M. Adamow +132

We present the second public data release of the Dark Energy Survey, DES DR2, based on optical/near-infrared imaging by the Dark Energy Camera mounted on the 4-m Blanco telescope a…