An optimized correlation function estimator for galaxy surveys
نویسندگان
چکیده
منابع مشابه
A Robust Estimator of the Small-Scale Galaxy Correlation Function
We present a new estimator, ω, of the small scale galaxy correlation function that is robust against the effects of redshift space distortions and large scale structures. The estimator is a weighted integral of the redshift space or angular correlation function and is a convolution of the real space correlation function with a localized filter. This allows a direct comparison with theory, witho...
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15 صفحه اولCorrelation Function of Galaxy Groups
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ژورنال
عنوان ژورنال: Astronomy & Astrophysics
سال: 2013
ISSN: 0004-6361,1432-0746
DOI: 10.1051/0004-6361/201220790