Quantum Beats in Cavity QED: Bridging Microtubule Speculation and Measured Coherence — E8 Intelligence Research

FINDING: Microtubule quantum coherence research suggests the brain may exploit quantum effects, but the mathematical core remains speculative; the strongest concrete result is a two-mode cavity QED experiment demonstrating ground-state quantum beats with controlled decoherence. MATH: - Cavity QED: two-mode system, second-order correlation functions \( g^{(2)}(\tau) \) reveal quantum beats from coherent ground-state superposition. - Decoherence rate \(\Gamma\) from Rayleigh scattering; feedback control modifies \(\Gamma\) via postselection. - No microtubule-specific equation extracted from the video titles/descriptions — only qualitative claims (e.g., "excitation traveling down a microtubule"). - Constants: none explicitly given in the search results. No ratios, no base-60, no crystallographic parameters. CONNECTION: - Microtubules are hollow cylinders with **13 protofilaments** (a prime number, but not directly a golden-ratio or crystallographic symmetry). - The 13-fold s Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com