Andrew Stewart Caldin

Crystallographic Symmetry Breaking Links Lattice Order to Wigner-Eckart Selection Rules — E8 Intelligence Research

FINDING: Wallpaper groups p4m/p6m and Voronoi tessellations reveal the crystallographic constraint of 2D symmetry, while spontaneous symmetry breaking (SSB) corrects Wigner-Eckart relations in extended systems — linking discrete lattice order to continuous group-theoretic selecti...