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Fig. 4

image

Solution ξcc(r) with k0 = 0.03h Mpc-1 gives the universal scaling r0 ≃ 0.4d. If a greater k0 = 0.055h Mpc-1 is taken, ξcc would give a flatter scaling r0 ≃ 0.3d, which better fits the data of APM clusters (Bahcall et al. 2003).

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