Figure 17

Figure 17: γ-parameterization. 1 and 2σ marginalized probability regions obtained assuming constant γ and w (red solid curves) or assuming the parameterizations (1.8.5View Equation) and (1.8.2View Equation) and marginalizing over γ1 and w1 (black dashed curves); marginalized error values are in columns σ γmarg,1, σwmarg,1 of Table 8. Yellow dots represent the fiducial model, the triangles a f(R ) model and the squares mark the flat DGP.