Autocorrelation Function for Radio Galaxies
Abstract
Description
We discuss the autocorrelation function $/zeta (r)$ for the sample 1157 radio-identified galaxies . The sample of galaxies is based on the Las Campanas Redshift Survey (LCRS) and 1.4 Ghz NRA)-VLA Sky Survey (NVSS) catalog of the radio sources. For separation $2-15h^{-1}$ Mpc autocorrelation function $/zeta (r)$$γ(s)$ can be approximated by the power law with correlation length and slope $-γ(s)=-1.8$. There are no clearly differences for correlation length between AGN and SB galaxies while value $γ$ for both samples are different: $γ=2.4$ for AGN and $γ=1.7$ for SB.
7pages, 5 figures accepted in : "Problems of Practical Cosmology" PPC08, St. Petersburg 2008
7pages, 5 figures accepted in : "Problems of Practical Cosmology" PPC08, St. Petersburg 2008