Field-level weak lensing cosmology with 60 simulations using multifidelity simulation-based inference

Published in Monthly Notices of the Royal Astronomical Society, 2026

Recommended citation: Saoulis, A.A., Lin, K., Jeffrey, N., von Wietersheim-Kramsta, M., Piras, D., ..., & Joachimi, B. (2026). Field-level weak lensing cosmology with 60 simulations using multifidelity simulation-based inference. MNRAS. https://doi.org/10.1093/mnras/stag1702