Unified Pulse Interaction

Unified Pulse Interaction is the single original force state which, in the book's account, splits into three of the four fundamental forces, the electromagnetic, strong and weak interactions (gravity, the fourth, is not among them), through Recursive Phase Decoherence. The split happens during Secondary Breaking, the force-differentiation stage written as G_U → SU(3)_strong × SU(2)_weak × U(1)_Y, which connects to the phase encoding of Part 9.5. Following Goldstone, breaking a continuous symmetry generates gapless excitations, the Goldstone Bosons, as hallmarks of spontaneous symmetry breaking. The book frames the whole sequence as computational overflow: when recursive accumulation exceeds what the Harmonic Fold Framework can contain, symmetry collapses into localized structure and forces emerge as recursive modifications of underlying symmetries rather than fixed background laws. It connects to Secondary Breaking, Recursive Phase Decoherence, Goldstone Bosons, Harmonic Fold Framework, Force Genesis and Recursive Field Evolution.