CDN-202: The Selector Ledger

CDN-202 partitions the selector story after the source-side holdout. A universal fixed-source selector remains rejected: CDN-193 hits only two of three branches. The response operator localizes the floor problem but is diagnostic, not universal. The source/phase-gradient switch is frozen, response-kernel derived, and holdout-tested on both sides of the crossing. Closure remains local to the frozen switch and the CDN-179-style asymptotic-floor observable.

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Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2026-06-12
DOI
https://doi.org/10.5281/zenodo.20664565
Primary Topic
Model Reduction and Neural Networks
Type
article
Field-Weighted Citation Impact
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article

CDN-202: The Selector Ledger

Nicky Joseph Hubertus Catharina Hacquier
Zenodo (CERN European Organization for Nuclear Research)
Model Reduction and Neural Networks
article

CDN-202: The Selector Ledger

Nicky Joseph Hubertus Catharina Hacquier
article en

Abstract

CDN-202 partitions the selector story after the source-side holdout. A universal fixed-source selector remains rejected: CDN-193 hits only two of three branches. The response operator localizes the floor problem but is diagnostic, not universal. The source/phase-gradient switch is frozen, response-kernel derived, and holdout-tested on both sides of the crossing. Closure remains local to the frozen switch and the CDN-179-style asymptotic-floor observable.

Zenodo (CERN European Organization for Nuclear Research)
Dynamique du noyau (FR)
Sustainable cities and communities
Openalex Percentile: Top 6%
Model Reduction and Neural Networks
DOIOpen Access PDFOpenAlex
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CDN-202: The Selector Ledger — Nicky Joseph Hubertus Catharina Hacquier · Zenodo (CERN European Organization for Nuclear Research) (2026) | TGRS Research Map | TGRS