Cosmological probe combination for current and future surveys

Combining data from different cosmological probes is a powerful way to constrain our cosmological model as different probes carry complementary information and allow for characterization of systematic uncertainties.

In this talk, I will first focus on weak gravitational lensing and give an overview of the results of the Hyper Suprime Cam Year 3 Fourier-space analysis. Current cosmic shear surveys like HSC however, are significantly limited by uncertainties on baryonic feedback effects on the matter distribution. In a second part of the talk, I will discuss the potential of combining weak lensing with FRBs and secondary CMB anisotropies to constrain these effects, which is key for optimally benefitting from the exciting data provided by both ongoing and upcoming surveys.