COS45 — Calibration Theory Observable Indistinguishability Threshold and Stability Bounds
Abstract
This document defines the calibration layer of COS45. The indistinguishability threshold τ_W is defined as an observable quantile over admissible transformations. τ_W is not a noise model. This document establishes:- the definition of τ_W- its dependence on the calibration protocol (W, n, q, K, T_adm)- stability bounds under perturbation (Weyl inequality)- certified decision zones based on ηₙ(W) All results are local and protocol-dependent. This document builds on:COS45 — Coherence Core (D0), DOI: 10.5281/zenodo.19595171
Fields of Study & Subjects
Mathematical Analysis and Transform Methods
Quantum Information and Cryptography
Stability and Control of Uncertain Systems
Publication details
- Journal / source
- Zenodo (CERN European Organization for Nuclear Research)
- Publication date
- 15 April 2026
- Language
- EN
- Document type
- Preprint