activity
20162026
most citedDark Energy Survey Year 1 Results: Cosmological Constraints from Galaxy Clustering and Weak Lensing

1.2k citations · 3.5k across the 36 of their papers we have counts for

collaborators
Showing 2018Show all

5 papers · 1 filter

astro-ph.CO2018★ 29 cited

Steve: A hierarchical Bayesian model for Supernova Cosmology

S. R. Hinton, T. M. Davis, A. G. Kim +66

We present a new Bayesian hierarchical model (BHM) named Steve for performing type Ia supernova (SNIa) cosmology fits. This advances previous works by including an improved treatme…

astro-ph.IM2018★ 93 cited

First Cosmology Results Using Type Ia Supernovae From the Dark Energy Survey: Photometric Pipeline and Light Curve Data Release

D. Brout, M. Sako, D. Scolnic +89

We present griz light curves of 251 Type Ia Supernovae (SNe Ia) from the first 3 years of the Dark Energy Survey Supernova Program's (DES-SN) spectroscopically classified sample. T…

astro-ph.CO2018★ 61 cited

Dark Energy Survey Year 1 Results: Joint Analysis of Galaxy Clustering, Galaxy Lensing, and CMB Lensing Two-point Functions

T. M. C. Abbott, F. B. Abdalla, A. Alarcon +164

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…

astro-ph.IM2018★ 38 cited

Star-galaxy classification in the Dark Energy Survey Y1 dataset

I. Sevilla-Noarbe, B. Hoyle, M. J. Marchã +75

We perform a comparison of different approaches to star-galaxy classification using the broad-band photometric data from Year 1 of the Dark Energy Survey. This is done by performin…

astro-ph.CO2018★ 97 cited

Survey geometry and the internal consistency of recent cosmic shear measurements

M. A. Troxel, E. Krause, C. Chang +76

We explore the impact of an update to the typical approximation for the shape noise term in the analytic covariance matrix for cosmic shear experiments that assumes the absence of…