1k citations · 1.9k across the 8 of their papers we have counts for
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astro-ph.CO2017★ 41 cited
The mass dependence of dark matter halo alignments with large-scale structure
Davide Piras, Benjamin Joachimi, Björn Malte Schäfer +3
Tidal gravitational forces can modify the shape of galaxies and clusters of galaxies, thus correlating their orientation with the surrounding matter density field. We study the dep…
astro-ph.CO2017★ 201 cited
KiDS-450: The tomographic weak lensing power spectrum and constraints on cosmological parameters
F. Köhlinger, M. Viola, B. Joachimi +13
We present measurements of the weak gravitational lensing shear power spectrum based on sq. deg. of imaging data from the Kilo Degree Survey. We employ a quadratic estimator…