Quantum Gravitational Suppression: Standardization, Sensitivity, and Quantum Informational Foundations

We standardize and justify the quantum gravitational suppression function consistently across previous theoretical formulations. We perform sensitivity analyses of the characteristic energy scale E0 to assess its impact on observational predictions. Furthermore, we clarify dimensional and physical interpretations of E0, integrate quantum informational foundations through quantum error correction and entanglement examples, and clearly distinguish intrinsic quantum gravitational suppression from environmental decoherence mechanisms.