What question did this study set out to answer?

To analyze the dark-sector residuals across 25 galaxy clusters using a validated taxonomy.

June 18, 2026Open Access

CDN-241 · The Residual Decomposition — GCFT Dark-Sector Book Arc (Art Edition)

Key Points

To analyze the dark-sector residuals across 25 galaxy clusters using a validated taxonomy.
Utilized CDN-240 validated dual register for decomposition
Analyzed 25 galaxy clusters for mass-weighted residual budget and closure fraction
Mapped κ-gradient for environmental effects on coherence
S comprises 55.2%, F 28.2%, P 16.7%, and E 0.0% of the residual budget
Mean dark-sector closure fraction is 96.6% with a mass-weighted mean residual of 0.112 M̄
κ-gradient shows a decrease from 0.99 at λ < 15 to 0.79 at λ > 21, indicating stronger coherence with richer environments

Abstract

CDN-241 decomposes the dark-sector residual across 25 galaxy clusters into P, F, S, E taxonomy components using the CDN-240 validated dual register. The mass-weighted residual budget is S: 55. 2%, F: 28. 2%, P: 16. 7%, E: 0. 0%. The mean dark-sector closure fraction is 96. 6%; the mass-weighted mean residual is 0. 112 M̄, accounting for only 1. 9% of ξₜarget. The κ-gradient maps a monotonic decrease from κ̂ ≈ 0. 99 at λ 21, confirming that coherence ordering strengthens with environmental richness. Art Edition with star-field design system (seed 241). Lock: CDN241RESIDUALDECOMPOSITIONLOCKED.

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Cite This Study

Nicky Joseph Hubertus Catharina Hacquier (Tue,) studied this question.

synapsesocial.com/papers/6a338e6e630953a74978f035 https://doi.org/https://doi.org/10.5281/zenodo.20711842

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