201 citations · 419 across the 4 of their papers we have counts for
3 papers · 1 filter
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…
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…
The galaxy-halo connection from a joint lensing, clustering and abundance analysis in the CFHTLenS/VIPERS field
J. Coupon, S. Arnouts, L. van Waerbeke +31
We present new constraints on the relationship between galaxies and their host dark matter halos, measured from the location of the peak of the stellar-to-halo mass ratio (SHMR), u…