Structural Law and Fixed Vacuum: A Non-Particle Framework for Cosmic Dynamics

We present a framework in which all fundamental cosmic phenomena—gravity, dark matter, dark energy, cosmic expansion, and global rotation—emerge from an internal Structural Law (L) operating within a finite, fixed vacuum (V). Mass is interpreted as a law-dependent quantity that may exhibit dual observational values without introducing additional particle content.Cosmic dynamics, including expansion, phase-like evolution, asymptotic equilibrium, and scale-dependent gravitational anomalies, arise from structural tendencies governed by L rather than physical substances or fields. The model predicts bounded expansion rates, allowing periods of increasing or decreasing expansion before approaching a finite equilibrium.The framework is explicitly falsifiable: direct detection of any fundamental dark matter particle would invalidate the model. Additional testable predictions include emergent global cosmic rotation (Ω ≠ 0 but small), large-scale cosmic chirality (χ), and a structurally defined multiverse composed of alternative law-consistent realizations within V. This approach provides a unified, non-particle reinterpretation of the dark sector and large-scale cosmic behavior.