45 citations · 228 across the 10 of their papers we have counts for
4 papers · 2 filters
Accurate dark matter halo elongation from weak-lensing stacking analysis
Elizabeth J. Gonzalez, Kai Hoffmann, Enrique Gaztañaga +5
Shape estimates that quantify the halo anisotropic mass distribution are valuable parameters that provide information on their assembly process and evolution. Measurements of the m…
Constraining the Baryonic Feedback with Cosmic Shear Using the DES Year-3 Small-Scale Measurements
A. Chen, G. Aricò, D. Huterer +139
We use the small scales of the Dark Energy Survey (DES) Year-3 cosmic shear measurements, which are excluded from the DES Year-3 cosmological analysis, to constrain the baryonic fe…
Modeling Intrinsic Galaxy Alignment in the MICE Simulation
Kai Hoffmann, Lucas F. Secco, Jonathan Blazek +8
The intrinsic alignment (IA) of galaxies is potentially a major limitation in deriving cosmological constraints from weak lensing surveys. In order to investigate this effect we as…
New catalogue of dark-matter halo properties identified in MICE-GC -- I. Analysis of density profile distributions
Elizabeth J. Gonzalez, Kai Hoffmann, Diego R. García Lambas +10
Constraints on dark matter halo masses from weak gravitational lensing can be improved significantly by using additional information about the morphology of their density distribut…