Mathematics – Logic
Scientific paper
May 2003
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2003aas...202.1901b&link_type=abstract
American Astronomical Society Meeting 202, #19.01; Bulletin of the American Astronomical Society, Vol. 35, p.724
Mathematics
Logic
1
Scientific paper
Understanding the clustering of galaxies has long been a goal of modern observational cosmology. Redshift surveys have been used to measure the correlation length as a function of luminosity and color. However, when subdividing the catalogs into multiple subsets, the errors increase rapidly. Angular clustering in magnitude-limited photometric surveys has the advantage of much larger catalogs, but suffers from a dilution of the clustering signal due to the broad radial distribution of the sample. Also, up to now it has not been possible to select uniform subsamples based on physical parameters, like luminosity and rest-frame color. Utilizing our photometric redshift technique a volume limited sample (0.1
Budavari Tamas
Connolly Andrew J.
Csabai István
Scranton Ryan
Szalay Alex S.
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