Copy full text The γ-process as an electroweak loop correction ArXe Research · August 2026 · Diego Luis Tentor Derivation document — extension of Gap E Not for citation or distribution without authorization 1. The context The document arxe_sin2_weinberg_derivation.md established: sin²θ_W = 5×11/(3×7²×φ) error 0.007% (E3) M_Z/v = 10/27 error 0.005% (E3) M_W tree = (10/27)×v×cosθ_W = 79.957 GeV (ArXe…