RESONANT MATTER FEEDBACK (RMF): Collective Phase Locking as a Non-Baryonic Mechanism for Flat Galactic Rotation Curves

The standard cosmological model (Lambda-CDM) relies heavily on the existence of Dark Matter to explain the anomaly of galactic rotation curves that violate Newtonian dynamics. However, the persistent absence of direct detection of Dark Matter particles (e.g., WIMPs) necessitates the exploration of alternative physical frameworks. This paper proposes Resonant Matter Feedback (RMF), a theoretical model postulating that matter interacts not only through fundamental forces but also through intrinsic phase resonance mediated by a universal scalar field (the Resonance Field). Using numerical N-body simulations, we demonstrate that macroscopic collective phase locking generates an additional effective attractive force that decays linearly with distance (1/r). This result accurately reproduces flat galactic rotation curves without requiring non-baryonic mass. We further propose an experimental validation method via a "Detuned Mass" test to detect gravitational weight variations as a function of internal oscillation frequency.