Grand Coherence Field Theory (GCFT)

This work introduces the Grand Coherence Field Theory (GCFT), a unifying physical framework based on recursive coherence dynamics. In contrast to traditional models that treat particles and fields as primitives, GCFT posits a single field Ξ as the memory-bearing substrate from which all structure, mass, and interactions emerge. The theory reinterprets cosmological observables—such as BAO, Hubble tension, and dark energy—as manifestations of phase-coherent soliton lattices and coherence drift. A fully simulated Ξ-field injection model is included, offering testable dynamics of recursive tension modulation. This is not a reformulation of physics; it is a proposal to replace the scaffolding with memory.