A non-linear solution to the $S_8$ tension II: Analysis of DES Year 3 cosmic shear

Calvin Preston, Alexandra Amon, George Efstathiou

Weak galaxy lensing surveys have consistently reported low values of the $S_8$ parameter compared to the $\text{Planck}\Lambda \mathrm{CDM}$ cosmology. Amon & Efstathiou (2022) used KiDS-…