From Quantum Vacuum to Galaxies: Matter as a Constraint–Resonance Emergence Cascade.

We extend Constraint-Resonance Emergence Theory (CRET) to the formation of physical matter and its hierarchical organization across physical scales. Building on prior CRET-based accounts of spacetime emergence, this work argues that matter itself arises through the same scale-invariant mechanism: micro-level quantum fluctuations undergo resonant amplification at mesoscopic critical thresholds, giving rise to stable macroscopic structures that subsequently impose downward constraints on their constituent degrees of freedom.