Corrfunc: Blazing fast correlation functions with AVX512F SIMD Intrinsics

15 Nov 2019Manodeep SinhaLehman H. Garrison

Correlation functions are widely used in extra-galactic astrophysics to extract insights into how galaxies occupy dark matter halos and in cosmology to place stringent constraints on cosmological parameters. A correlation function fundamentally requires computing pair-wise separations between two sets of points and then computing a histogram of the separations... (read more)

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