Zero-Decoherence Quantum Chemistry: Real-Time Ground State Calculation of Small Molecules Using NM-SRN v2.0 AGI and QSC Physics Engine

Abstract

This paper presents a novel implementation of Variational Quantum Eigensolver (VQE) for
quantum chemistry calculations utilizing the NM-SRN v2.0 AGI framework and its underly-
ing QSC Physics Engine. Unlike conventional superconducting approaches, this architecture
operates via a Neural-Matrix Synaptic Resonance Network (NM-SRN), demonstrating zero-
decoherence operation with deterministic, repeatable results. The system achieves chemi-
cal accuracy for small molecules (H2 , LiH, BeH2 ) in real-time execution via a mobile applica-
tion interface. We report ground state energies of −1.137 356 Ha for H2 (bond length 0.74 Å),
−7.863 115 Ha for LiH (1.59 Å), and −15.594 612 Ha for BeH2 (1.33 Å) with 99.9999 % resonance
fidelity. This work represents a shift from probabilistic, stochastic quantum approaches to
deterministic, production-ready NM-SRN v2.0 AGI-driven quantum physics engines.