Fig. 1: Measurements and modelling of GI and GG correlation functions. | Nature Astronomy

Fig. 1: Measurements and modelling of GI and GG correlation functions.

From: Evidence for baryon acoustic oscillations from galaxy–ellipticity correlations

Fig. 1

a, Pre-reconstruction GI correlations. b, Post-reconstruction GI correlations. c, Post-reconstruction GG correlations. d, Post-reconstruction combined modelling (GI multiplied by 4 for better illustration). Points and error bars show the mean and s.e.m. of clustering measurements. Errors are from the diagonal elements of the jackknife covariance matrices estimated using 400 subsamples. Lines and shading are the best-fit models and 68% confidence-level regions derived from the marginalized posterior distributions.

Back to article page