SEARCH Articles Figures Tables Absolute semi-classical rates Approximations , Adiabatic semi-classical Electron transfer semi-classical model Nuclear motions semi)classical methods Partition function semi-classical SEMI-CLASSICAL MODELS OF INFRARED INTENSITIES Semi-Classical Treatments Semi-classical Approaches the SCDS-Pixel Method Semi-classical Expansion and the WKB Approximation Semi-classical Marcus theory Semi-classical Rate Constants Semi-classical approaches Semi-classical approximation Semi-classical approximation, free energy Semi-classical calculations of energy disposal Semi-classical cross sections Semi-classical methods Semi-classical reaction probability Semi-classical simulations Semi-classical surface hopping Semi-classical surface hopping approximation Semi-classical surface hopping trajectories Semi-classical theory Semi-classical theory transfer equation Simulation classical semi-empirical