research(R20): quantum sensing integration — recovers R13 NEGATIVE via NV-magnetometry#740
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…a NV-diamond magnetometry Eighth exotic vertical. Recovers what R13 NEGATIVE physically excluded. Demonstrates the loop's architecture is SENSOR-AGNOSTIC — same primitives work with classical CSI today and quantum sensors in 5-20y. User-prompted: opened docs/research/quantum-sensing/11-quantum-level- sensors.md indicating quantum-integration interest. Repo already has nvsim (NV-diamond magnetometer simulator, ADR-089) as a standalone leaf crate. Four quantum modalities catalogued: - NV-diamond magnetometer (1 pT/sqrt(Hz), 5-10y edge) - Atomic clock (10^-15 stability, 5-10y edge) - SQUID magnetometer (1 fT/sqrt(Hz), 15-20y if room-temp possible) - Quantum-illuminated radar (+6 dB SNR, 15-20y edge) Classical vs quantum loop primitive comparison: - Breathing rate: +-1 BPM -> +-0.1 BPM (10x) - HR rate: +-5 BPM -> +-0.5 BPM (10x) - HRV contour: NOT possible (R13) -> NV-magnetometer enables it - BP: NOT possible (R13) -> atomic-ToA PWV enables it - Position precision: 25 cm -> 3 mm (80x) - Multi-scatterer penalty: 4.7 dB -> 1 dB (3.7 dB recovery) - Through-rubble: 2 m -> 5 m+ (2.5x) WHAT R13 NEGATIVE NO LONGER RULES OUT WITH QUANTUM: R13 ruled out HRV contour + BP from CSI due to 5 dB SNR shortfall. NV-diamond cardiac magnetometry resolves this — heart magnetic fields (~50 pT) detectable, contour-preserving, penetrates clothing/rubble. The 5 dB R13 shortfall was SENSOR-BOUND, not PHYSICS-BOUND-period. Different sensor recovers it. R20 identifies this categorisation explicitly. Five-cog speculative roadmap: - cog-quantum-vitals (5y): nvsim + R14 + R15 - cog-mm-position (10y): atomic clock + R1 + R3.2 - cog-deep-rubble-survivor (15y): nvsim + R18 + drone - cog-quantum-illuminated-pose (15y): quantum illum + R6.1 - cog-ICU-meg (20y): SQUID + R14 V3 Three deployment scenarios: - Hybrid ICU bed (5y): 0/bed (4xESP32 + NV-diamond) vs ,000 monitor - Atomic-clock mm-precision multistatic (10y): high-security access - NV-drone disaster magnetometry (15y): 2.5x rubble depth over R18 Integration with existing nvsim (ADR-089): - Magnetic-field time series -> R14 V1 vitals fusion - Field map -> R12 PABS structural anomaly extension - Stability indicator -> R7 mincut additional consistency channel Future cog: cog-quantum-fusion or cog-quantum-vitals. THE CLEANEST 'LOOP IS SENSOR-AGNOSTIC' DEMONSTRATION: Even when classical CSI hits its physics floors (R13, R1 bandwidth, R6.1 penalty), the ARCHITECTURE STAYS THE SAME; only the sensor swaps. R6 forward model, R12 PABS, R7 mincut, R3 cross-room, R14 V1/V2/V3 framework — all apply to quantum sensors with parameter swaps. This is the loop's architectural value proposition in its most explicit form. Honest scope (very important): - Most quantum tech is 10-20y from edge deployment - nvsim is a SIMULATOR, not real hardware - All 'improvement' numbers are theoretical bounds; real-world 30-70% - Loop has NO real quantum sensor on bench R20 special status: - 8th exotic vertical - First requiring quantum hardware for full realisation - Most explicitly 10-20y horizon (matches cron prompt criteria) - Recovers R13 NEGATIVE via different sensing modality Composes with every loop thread + ADR-089 nvsim + ADR-113 placement. Coordination: ticks/tick-37.md, no PROGRESS.md edit. Loop summary: 18 research threads, 8 exotic verticals, 6 loop ADRs, 3 negative result categories (R13 conditionally recoverable now), production roadmap shipped. 00-summary.md to follow at 12:00 UTC stop.
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Thirty-seventh tick. 8th exotic vertical, sensor-agnostic architectural demonstration.
User opened
docs/research/quantum-sensing/11-quantum-level-sensors.md— explicit quantum-integration signal. Repo already hasnvsim(ADR-089).Classical vs quantum primitive comparison
R13 NEGATIVE recovered via quantum
R13's 5-dB shortfall was sensor-bound, not physics-bound-period. NV-diamond cardiac magnetometry (~50 pT signal, contour-preserving) recovers what classical CSI couldn't.
Five-cog speculative roadmap
cog-quantum-vitals (5y) / cog-mm-position (10y) / cog-deep-rubble-survivor (15y) / cog-quantum-illuminated-pose (15y) / cog-ICU-meg (20y).
The loop is sensor-agnostic
Same architecture works with classical CSI today, quantum sensors in 5-20y. R20 is the cleanest demonstration of this.
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