Fig. 2.
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Suppression of the linear (solid) and nonlinear (dashed) matter power spectrum due to one-body DDM. The left panel shows the effects of varying the decay rate Γ (in Gyr−1) for a models in which all DM is allowed to decay (f = 1.0). In the right panel, the fraction of decaying to total DM is varied, and the decay rate is fixed to 1/Γ = 13.5 Gyr.
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