Electromagnetism Was Never Fundamental: ∆0 ⊂ Z as a ZDM Projection of the Zulfia Field

AbstractWe show that what has been called Electromagnetism for 160 years is not anindependent fundamental interaction. Using Zulfia Decomposition Mapping (ZDM)defined in [1], we demonstrate that the electromagnetic sector ∆0 is a proper subsetof the single unified field Z, i.e., ∆0 ⊂ Z. The Maxwell equations are derived asMaxwell = MZDM [Z-equation]|∆0 . This relationship link, absent in standalone EMtheory, naturally derives charge quantization e = ⟨Z|∆0⟩, exact masslessness of photonfrom orthogonality η · ∆0 = 0, and gravity-light coupling. The absence of magneticmonopoles is shown to be a strict consequence of ZDM, which forbids Z → ∆0 + ∆0.Thus, forces were never unified; they were never separate.