activity
20142026
most citedDark Energy Survey Year 1 Results: Cosmological Constraints from Galaxy Clustering and Weak Lensing

1.2k citations · 29.5k across the 446 of their papers we have counts for

collaborators
Showing 2016 · astro-ph.COShow all

18 papers · 2 filters

astro-ph.CO2016★ 53 cited

Imprint of DES super-structures on the Cosmic Microwave Background

A. Kovács, C. Sánchez, J. García-Bellido +58

Small temperature anisotropies in the Cosmic Microwave Background can be sourced by density perturbations via the late-time integrated Sachs-Wolfe effect. Large voids and superclus…

astro-ph.CO2016★ 45 cited

Cosmological constraints from the convergence 1-point probability distribution

Kenneth Patton, Jonathan Blazek, Klaus Honscheid +4

We examine the cosmological information available from the 1-point probability distribution (PDF) of the weak-lensing convergence field, utilizing fast L-PICOLA simulations and a F…

astro-ph.CO2016★ 33 cited

Weak lensing magnification in the Dark Energy Survey Science Verification Data

M. Garcia-Fernandez, E. Sánchez, I. Sevilla-Noarbe +68

In this paper the effect of weak lensing magnification on galaxy number counts is studied by cross-correlating the positions of two galaxy samples, separated by redshift, using dat…

astro-ph.CO2016★ 131 cited

Weak-lensing mass calibration of redMaPPer galaxy clusters in Dark Energy Survey Science Verification data

P. Melchior, D. Gruen, T. McClintock +78

We use weak-lensing shear measurements to determine the mean mass of optically selected galaxy clusters in Dark Energy Survey Science Verification data. In a blinded analysis, we s…

astro-ph.CO2016★ 16 cited

Galaxy bias from galaxy-galaxy lensing in the DES Science Verification Data

J. Prat, C. Sánchez, R. Miquel +68

We present a measurement of galaxy-galaxy lensing around a magnitude-limited () sample of galaxies from the Dark Energy Survey Science Verification (DES-SV) data. We…

astro-ph.CO2016★ 24 cited

Inference from the small scales of cosmic shear with current and future Dark Energy Survey data

N. MacCrann, J. Aleksić, A. Amara +61

Cosmic shear is sensitive to fluctuations in the cosmological matter density field, including on small physical scales, where matter clustering is affected by baryonic physics in g…

astro-ph.CO2016★ 22 cited

Optical-SZE Scaling Relations for DES Optically Selected Clusters within the SPT-SZ Survey

A. Saro, S. Bocquet, J. Mohr +68

We study the Sunyaev-Zel'dovich effect (SZE) signature in South Pole Telescope (SPT) data for an ensemble of 719 optically identified galaxy clusters selected from 124.6 deg of…

astro-ph.CO2016★ 71 cited

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

L. Clerkin, D. Kirk, M. Manera +57

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 lens…

astro-ph.CO2016★ 118 cited

Cosmic Voids and Void Lensing in the Dark Energy Survey Science Verification Data

C. Sánchez, J. Clampitt, A. Kovacs +69

Galaxies and their dark matter halos populate a complicated filamentary network around large, nearly empty regions known as cosmic voids. Cosmic voids are usually identified in spe…

astro-ph.CO2016★ 69 cited

Cosmology from large scale galaxy clustering and galaxy-galaxy lensing with Dark Energy Survey Science Verification data

Juliana Kwan, Carles Sanchez, Joseph Clampitt +80

We present cosmological constraints from the Dark Energy Survey (DES) using a combined analysis of angular clustering of red galaxies and their cross-correlation with weak gravitat…

astro-ph.CO2016★ 105 cited

Host Galaxy Identification for Supernova Surveys

Ravi R. Gupta, Steve Kuhlmann, Eve Kovacs +57

Host galaxy identification is a crucial step for modern supernova (SN) surveys such as the Dark Energy Survey (DES) and the Large Synoptic Survey Telescope (LSST), which will disco…

astro-ph.CO2016★ 156 cited

Cosmology constraints from shear peak statistics in Dark Energy Survey Science Verification data

T. Kacprzak, D. Kirk, O. Friedrich +81

Shear peak statistics has gained a lot of attention recently as a practical alternative to the two point statistics for constraining cosmological parameters. We perform a shear pea…

astro-ph.CO2016★ 61 cited

Galaxy-Galaxy Lensing in the DES Science Verification Data

J. Clampitt, C. Sánchez, J. Kwan +73

We present galaxy-galaxy lensing results from 139 square degrees of Dark Energy Survey (DES) Science Verification (SV) data. Our lens sample consists of red galaxies, known as redM…

astro-ph.CO2016★ 124 cited

Detection of the kinematic Sunyaev-Zel'dovich effect with DES Year 1 and SPT

B. Soergel, S. Flender, K. T. Story +80

We detect the kinematic Sunyaev-Zel'dovich (kSZ) effect with a statistical significance of by combining a cluster catalogue derived from the first year data of the Dark Ene…

astro-ph.CO2016★ 60 cited

Joint Measurement of Lensing-Galaxy Correlations Using SPT and DES SV Data

E. J. Baxter, J. Clampitt, T. Giannantonio +75

We measure the correlation of galaxy lensing and cosmic microwave background lensing with a set of galaxies expected to trace the matter density field. The measurements are perform…

astro-ph.CO2016★ 348 cited

The redMaPPer Galaxy Cluster Catalog From DES Science Verification Data

E. S. Rykoff, E. Rozo, D. Hollowood +86

We describe updates to the \redmapper{} algorithm, a photometric red-sequence cluster finder specifically designed for large photometric surveys. The updated algorithm is applied t…

astro-ph.CO2016★ 27 cited

Galaxy bias from the Dark Energy Survey Science Verification data: combining galaxy density maps and weak lensing maps

C. Chang, A. Pujol, E. Gaztanaga +80

We measure the redshift evolution of galaxy bias for a magnitude-limited galaxy sample by combining the galaxy density maps and weak lensing shear maps for a 116 deg ar…

astro-ph.CO2016★ 1k cited

The Dark Energy Survey: more than dark energy - an overview

Dark Energy Survey Collaboration, T. Abbott, F. B. Abdalla +138

This overview article describes the legacy prospect and discovery potential of the Dark Energy Survey (DES) beyond cosmological studies, illustrating it with examples from the DES…