Figure 18.
Fisher matrix and MCMC comparison for the TNS model at z = 0.5, for the P0 + P2 + P4|conservative case. The dashed line indicates the fiducial value of f = 0.733 in the PICOLA simulations. The best-fitting value of f with 1σ errors is |$f=0.743\pm ^{0.046}_{0.046}$|.