An attempt to check homogeneity at large scales by using galaxy samples

Details An attempt to check homogeneity at large scales by using galaxy samples An attempt to check homogeneity at large scales by using galaxy samples

Apr 2008

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2008a%26a...481..629l&link_type=abstract

Astronomy and Astrophysics, Volume 481, Issue 3, 2008, pp.629-633

Mathematics

Logic

Large-Scale Structure Of Universe, Distance Scale, Cosmological Parameters

Scientific paper

Aims: A statistical method is applied to galaxy samples to search for possible repetitions on 100 Mpc scales. Methods: The method is based on autocorrelations, and is constructed in such a way that it does not detect structures of changing scales. Results: The signal for non-randomness is moderate but significant. This result argues for homogeneity well above 300 Mpc scales.

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