Schrödinger Wave Mechanics: Canonical Equation Atlas and USP-Compatible Resonance Commentary

What connects Schrödinger’s allowed wave modes, atomic spectra, entanglement, and his criticism of quantum jumps? This reference companion brings the historical sources and central equations together in a structured atlas, tracing wave mechanics from the 1926 eigenvalue papers to the 1952 quantum-jump essays. Readers will find a connected treatment of stationary states, hydrogen, wave packets, perturbation theory, transitions, and measurement—with explicit distinctions between Schrödinger’s original arguments, modern mathematical formulations, and contemporary USP interpretation. Particular attention is given to distinctions that change how the equations should be understood: stationary density versus current, partial tracing versus decoherence, and internal energy differences versus emitted-photon energies. The atlas provides a practical reference for exploring resonance-compatible geometry while preserving established quantum predictions and historical attribution. No new USP effect is claimed. *SHORT ZENODO SUMMARY A historical and equation reference connecting Schrödinger’s wave mechanics, stationary modes, transitions, entanglement, and quantum-jump discussions. The atlas separates original sources, modern equations, and USP-compatible interpretation, with explicit mathematical domains and measurement limits.