13: Adiabatic Invariants and Action-Angle Variables Last updated Dec 30, 2020 Save as PDF 12.3: Separation of Variables for a Central Potential; Cyclic Variables 13.1: Adiabatic Invariants Page ID29483 Michael FowlerUniversity of Virginia ( \newcommand{\kernel}{\mathrm{null}\,}\) 13.1: Adiabatic Invariants13.2: Adiabatic Invariance and Quantum Mechanics13.3: Action-Angle Variables13.4: *Kepler Orbit Action-Angle Variables