The large-scale clustering of radio galaxies

We use an all-sky sample of radio galaxies at redshifts z ≲ 0.1 to study clustering in the Universe on scales up to several hundred Mpc. The two-point correlation function for these galaxies is consistent with their high optical luminosity and location in moderately rich environments: |ξ(r) (r/11\,h⁻¹\,Mpc)-1.8,\,where\,h≡ H₀/100\,km s⁻¹\,Mpc⁻¹.|