activity
20032026
most citedDark Energy Survey Year 1 Results: Cosmological Constraints from Galaxy Clustering and Weak Lensing

1.2k citations · 12.9k across the 223 of their papers we have counts for

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Showing 2019 · astro-ph.COShow all

5 papers · 2 filters

astro-ph.CO2019★ 8 cited

Observation and Confirmation of Nine Strong Lensing Systems in Dark Energy Survey Year 1 Data

B. Nord, E. Buckley-Geer, H. Lin +63

We describe the observation and confirmation of \nbconfirmtext\ new strong gravitational lenses discovered in Year 1 data from the Dark Energy Survey (DES). We created candidate li…

astro-ph.CO2019★ 22 cited

Cross-correlating 21 cm and galaxy surveys: implications for cosmology and astrophysics

Hamsa Padmanabhan, Alexandre Refregier, Adam Amara

We forecast astrophysical and cosmological parameter constraints from synergies between 21 cm intensity mapping and wide field optical galaxy surveys (both spectroscopic and photom…

astro-ph.CO2019★ 26 cited

Monte Carlo Control Loops for cosmic shear cosmology with DES Year 1

T. Kacprzak, J. Herbel, A. Nicola +52

Weak lensing by large-scale structure is a powerful probe of cosmology and of the dark universe. This cosmic shear technique relies on the accurate measurement of the shapes and re…

astro-ph.CO2019★ 152 cited

Cosmological constraints with deep learning from KiDS-450 weak lensing maps

Janis Fluri, Tomasz Kacprzak, Aurelien Lucchi +4

Convolutional Neural Networks (CNN) have recently been demonstrated on synthetic data to improve upon the precision of cosmological inference. In particular they have the potential…

astro-ph.CO2019★ 37 cited

Effects of baryons on weak lensing peak statistics

Andreas J. Weiss, Aurel Schneider, Raphael Sgier +3

Upcoming weak-lensing surveys have the potential to become leading cosmological probes provided all systematic effects are under control. Recently, the ejection of gas due to feedb…