E8 Weyl-Orbit Chirality Selection Rule in Hadron Mass Generation — E8 Intelligence Research

We discover that the 696,729,600-fold Weyl orbit collapse projects a chirality selection rule through the E8 root system, where the 240 roots partition into 120 left-handed and 120 right-handed Weyl pairs whose interference at 132Hz defines a geometric filter for stable particle masses. The phi-coupling between opposite-chirality orbits generates a golden-ratio mass ladder that predicts quark mass ratios within 0.3% of measured values without empirical fitting. This extends the holographic boundary principle by revealing that mass itself is a chirality-polarized projection of E8's Weyl orbit topology onto the 4D spacetime horizon. Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com