Weighting 2D angular correlation functions by inverse mean neighbor distance in the β-skeleton cosmic web increases the Ωm discrimination measured by Δχ² by a factor of 2-3 relative to standard 2PACF.
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Enhancing Cosmological Constraints by Two-dimensional $\beta$-cosmic-web Weighted Angular Correlation Functions
Weighting 2D angular correlation functions by inverse mean neighbor distance in the β-skeleton cosmic web increases the Ωm discrimination measured by Δχ² by a factor of 2-3 relative to standard 2PACF.