Energy Filament Theory (EFT) A13: Near-Nuclear Pores and Slow-Leak Spectra Protocol Family — Ring-Scale Co-Location, Pore Breathing, and Non-Dispersive Leakage

This record publishes EFT-A13, the “Near-Nuclear Pores and Slow-Leak Spectra Protocol Family” in the EFT methods-layer protocol library. A13 standardizes an auditable workflow for testing near-nuclear pore/breathing and slow-leak fingerprints across three canonical use cases: (P1) near-ring shared lag peaks co-located with polarization flip bands (EHT/VLBI), (P2) jet-core brightness–polarization zero-lag co-variation quantified by the zero-lag index Z0 (after core-shift alignment and Faraday de-rotation), and (P3) nuclear outflow slow-leak spectra (multi-phase tracer v–r plateaus) co-located in the same time window with pore breathing. A13 hard-locks three guardrails: Sx-aligned achromatic/derotation robustness, Ix-aligned cross-method consistency (closure vs imaging; resolution sensitivity), and Tx-aligned phase/zero-lag constraints with permutation nulls. It maps to the audit clause Z13/T6.