Statistics – Computation
Scientific paper
Oct 1992
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1992apj...398..429c&link_type=abstract
Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 398, no. 2, p. 429-440.
Statistics
Computation
15
Computational Astrophysics, Galactic Clusters, Statistical Correlation, Universe, Angular Correlation, Infrared Astronomy Satellite, Power Spectra, Red Shift, Sky Surveys (Astronomy)
Scientific paper
The two-point galaxy correlation functions for three samples of galaxies are studied to determine a suitable model based on a Chi-square analysis. A double-power-law model is shown to generally describe the samples over the large range of separations, and the fit obtained agrees with studies based on redshift separations. The analysis suggests that the double power law is geometrical, and the function for galactic clusters is the same as that for large-scale galactic formations.
Calzetti Daniela
Giavalisco Mauro
Meiksin Avery
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