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Fig. 1.


Integrands of the transformation between the angular power spectrum and 2PCFs (Eq. (6)), COSEBIs (Eq. (8)) and band powers (Eq. (12)). All integrands are normalised by their maximum value. ξ± results are shown for the maximum and minimum angular separations that are used in our analysis. For COSEBIs we chose n = 1 and n = 5, showing the range of n-modes that we consider. For band powers we show all 8 bins. COSEBIs are defined on the angular range of , while the band powers go beyond the indicated range to account for apodisation in their selection function, T(θ). We define 8 band power filters logarithmically spaced between  = 100 and  = 1500.

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