From left to right: Different contributions to the two-point correlation function from z = 0 to z = 2. The blue circles represent the measurement for box 50/A for CDM cosmology considering halos with M > 10⁸ M_⊙ h⁻¹. The corresponding errors are obtained with the jackknife method. The one-halo term is given by the dotted purple line and it is the sum of ξ_cs (solid orange line) and ξ_ss (solid yellow line). The linear two-halo term (cyan dashed line) is then corrected for integral constraint, nonlinearities and halo exclusion (dashed red line). Finally, the solid black line represents the total best-fit model.