Figure 14

Figure 14: The convergence power spectrum P κ(ℓ) in f (R) gravity (√ -- Q = − 1∕ 6) for the model (5.19View Equation). This model corresponds to the field potential (10.23View Equation). Each case corresponds to (a) p = 0.5, C = 0.9, (b) p = 0.7, C = 0.9, and (c) the ΛCDM model. The model parameters are chosen to be (0) Ω m = 0.28, n Φ = 1, and 2 − 10 δH = 3.2 × 10. From [595].