Emergent Vacuum Response Theory (EVRT): Constraints, Numerical Simulations, and Experimental Pathways for Nonequilibrium Electrodynamics

This paper presents a constrained computational phenomenology framework investigating whether coherent resonant electromagnetic systems may exhibit candidate nonequilibrium response structures under highly controlled conditions. Rather than claiming established exotic physics, the work develops a falsifiable and experimentally bounded formalism grounded in resonance dynamics, effective susceptibility modeling, numerical stability analysis, and precision measurement methodology. Simulated resonance sweeps, ringdown comparisons, and stability maps are used to explore how structured electromagnetic configurations might produce weak emergent response behavior while remaining compatible with known conservation laws…