Resolving the S8 tension with the Lambda Prime ($\hat{I}{›}^{\prime }$) model

Stuart Marongwe, Stuart Kauffman, Moletlanyi Tshipa +1

The $S_8$ parameter, which quantifies the amplitude of matter fluctuations on scales of $8h^{-1}$ Mpc, has been a source of tension between weak lensing surveys (e.g. KiDS, DES, HS…