Cavity-QED Ground-State Coherence via Quantum Beats and Feedback Control — E8 Intelligence Research

FINDING: Microtubule quantum-coherence claims remain speculative; the only rigorous mathematical result is cavity-QED ground-state coherence control via quantum beats and feedback. | MATH: Two-mode cavity QED Hamiltonian with undriven mode; second-order correlation \(g⁽²⁾(τ)\) reveals coherent ground-state superposition; continuous drive induces decoherence rate \(ΓRayleigh\) from Rayleigh scattering; feedback control modifies effective dissipation; postselection projects onto desired coherence subspace. No explicit constants or ratios given in abstract. | CONNECTION: None directly — no golden ratios, base-60, or crystallographic symmetries appear in the cited cavity-QED work. Microtubule geometry (13 protofilaments, 3-start helix) implies a helical lattice with screw symmetry, but no quantitative link to 0.618/1.618 is provided in these sources. | DEPTH: 2 — The cavity-QED result is real but narrow (quantum optics control). The microtubule "quantum computer" claim Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com