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Optimal Weighting Scheme in Redshift‐Space Power Spectrum Analysis and a Prospect for Measuring the Cosmic Equation of State
We develop a useful formula for power spectrum analysis for high- and intermediate-redshift galaxy samples, as an extension of the work by Feldman, Kaiser & Peacock. An optimal weight factor, which minimizes the errors of the power spectrum estimator, is obtained so that the light cone effect and redshift-space distortions …