Probing the two-body decaying dark matter scenario with weak lensing and the cosmic microwave background

Open Access

Fig. 5.

Two-dimensional posterior distributions of Ω_m and S₈ as resulting from MCMC analysis highlighting the 68%, 95%, and 99% confidence intervals. The WL results are shown in dark blue (ΛCDM) and green (ΛDDM), while the findings based on CMB data are displayed as black (ΛCDM) and orange (ΛDDM) contours.

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