Energy-Dependent Quantum Suppression and the Emergence of Classical Gravity: Theoretical Justifications, Observational Tests, and Refinements

Quantum mechanics governs microscopic interactions, while general relativity describes macroscopic gravitational behavior. A fundamental open question is how quantum effects transition to classical gravity at increasing energy scales. We propose anenergy-dependent quantum suppression mechanism, where quantum gravitational corrections fade proportionally to 1/E^2, dynamically recovering classical behavior. Thiswork refines previous formulations of quantum suppression by:1. Deriving the suppression threshold E0 from first principles using renormalizationgroup equations in effective field theory.2. Addressing potential alternative explanations for gravitational wave amplitudedamping and cosmic microwave background (CMB) suppression.3. Comparing suppression effects with holographic gravity and AdS/CFT duality.4. Establishing a formal connection between suppression, quantum Fisher information, and error correction in quantum information theory.5. Proposing laboratory and astrophysical tests to validate the suppression model.This refined framework presents a falsifiable quantum gravity model that predicts dis-tinct observational signatures in gravitational waves, CMB anisotropies, and high-energy laboratory experiments.