2 papers
astro-ph.CO2026
Marked statistics across the cosmic web: Environmental dependent clustering in modified gravity simulations
Joaquin Armijo, Lucas Da Costa
We study environment-dependent clustering using the marked correlation function applied to Hu-Sawicki modified gravity simulations. This gravity theory enriches the structur…
astro-ph.CO2025
Non-linear infusion of intrinsic alignment and source clustering: impact on non-Gaussian cosmic shear statistics
J. Harnois-Déraps, N. Å arÄeviÄ, L. Medina Varela +15
Intrinsic alignments (IA) of galaxies is one of the key secondary signals to cosmic shear measurements, and must be modeled to interpret weak lensing data and infer the correct cos…