Prompt
alpha_s ā STRONG COUPLING FROM Os
Derive the strong coupling constant alpha_s(m_Z) from the E8 gauge sector of the two-algebra architecture. Show the G2 embedding G2 subset Spin(7) subset E8 constrains alpha_s. Compare to PDG 0.1179+/-0.0009. Identify whether alpha_s is predicted or taken as input. #SuperGrokTOE #StrongCoupling #E8