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20172026
most citedDark Energy Survey Year 1 Results: Cosmological Constraints from Galaxy Clustering and Weak Lensing

1.2k citations · 3.9k across the 39 of their papers we have counts for

collaborators
Showing 2021Show all

7 papers · 1 filter

astro-ph.CO2021

Neural Network Acceleration of Large-scale Structure Theory Calculations

Joseph DeRose, Shi-Fan Chen, Martin White +1

We make use of neural networks to accelerate the calculation of power spectra required for the analysis of galaxy clustering and weak gravitational lensing data. For modern perturb…

astro-ph.CO2021★ 38 cited

Priors on red galaxy stochasticity from hybrid effective field theory

Nickolas Kokron, Joseph DeRose, Shi-Fan Chen +2

We investigate the stochastic properties of typical red galaxy samples in a controlled numerical environment. We use Halo Occupation Distribution (HOD) modelling to create mock rea…

astro-ph.CO2021★ 106 cited

Cosmological constraints from the tomographic cross-correlation of DESI Luminous Red Galaxies and Planck CMB lensing

Martin White, Rongpu Zhou, Joseph DeRose +15

We use luminous red galaxies selected from the imaging surveys that are being used for targeting by the Dark Energy Spectroscopic Instrument (DESI) in combination with CMB lensing…

astro-ph.CO2021★ 28 cited

Modeling Nearest Neighbor distributions of biased tracers using Hybrid Effective Field Theory

Arka Banerjee, Nickolas Kokron, Tom Abel

We investigate the application of Hybrid Effective Field Theory (HEFT) -- which combines a Lagrangian bias expansion with subsequent particle dynamics from -body simulations --…

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★ 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.CO2021★ 94 cited

The cosmology dependence of galaxy clustering and lensing from a hybrid -body-perturbation theory model

Nickolas Kokron, Joseph DeRose, Shi-Fan Chen +2

We implement a model for the two-point statistics of biased tracers that combines dark matter dynamics from -body simulations with an analytic Lagrangian bias expansion. Using A…