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Date:

25. June 2013

Occasion:

Cosmo Probes 2013, Lausanne

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Summary:

When measuring galaxy correlation functions, one usually counts the number of galaxies per unit of angle θ and within a redshift bin around a mean redshift z. Hence to convert [θ, z] into comoving distances, as usually done, a cosmology must be assumed, inevitably introducing errors. We updated the CLASS code to compute the observable angular power spectrum for galaxies at linear order, including redshift-space distortions, lensing and relativistic terms.