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June 6, 2026Open Access

NT30: COCM Route 3 Analysis Pipeline — Complete Execution on eROSITA-DE DR1 (All 23 FILL Fields Resolved)

Key Points

Evaluate the execution of the NT30 pipeline on the eROSITA-DE DR1 cosmology catalogue.
Complete execution of NT30 pipeline on 23 FILL fields.
Used bootstrap method for statistical validation with N=200.
Forward-modelled ΛCDM baseline across 25 independent realisations.
Calculated value I = 0.1209 ± 0.0036 with eI = 0.1368 ± 0.0008.
Observed value exceeds ΛCDM baseline by 7.5σ.
NT25 three-route consistency shows an 8.8% discrepancy.

Abstract

Complete execution of the NT30 pipeline on the eROSITA-DE DR1 cosmology-optimised cluster catalogue. All 23 FILL fields resolved. I = 0. 1209 ± 0. 0036 (128³ grid, bootstrap N=200), giving eI = 0. 1368 ± 0. 0008. NT25 three-route consistency satisfied at 8. 8% discrepancy. Forward-modelled ΛCDM baseline (25 independent realisations, Eisenstein-Hu) gives I_ΛCDM = 0. 0916 ± 0. 0039; observed value lies 7. 5σ above in this pipeline. NT25 Closed. Claim 7 Advanced pending full selection-function validation and ≥100 mock realisations.

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José Luis Vázquez González (Thu,) studied this question.

synapsesocial.com/papers/6a23ba8771a5da9775e763c3 https://doi.org/https://doi.org/10.5281/zenodo.20545593

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