Second-quantized molecular time scale generalized Langevin equation theory: Coupled oscillator model

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Abstract
A second-quantized, coupled oscillator model is presented which explicitly displays the structure of a second-quantized MTGLE theory. The Adelman ansatz [J. Chem Phys. 75, 5837 (1981)] for a quantum MTGLE response function is shown to generate the correct response function for the model. This result paves the way for the development of a general second-quantized MTGLE theory.