Condensed Matter Physics, 1996, No. 7, p. 61-70, English
Proceeding from the generalized master equation for the reduced density operator of a dissipative N-level quantum system driven by an external field, we arrived at exact averaging of this equation in the case of random dichotomous driving. The obtained kinetic equations are used to investigate the problem of the dissipative transfer of a quantum particle in a molecular dimer with dichotomically fluctuating intersite coupling. Furthermore, the problem of relaxation in spin-boson system with dichotomically modulated energy bias is considered. In the latter case, our treatment generalizes the well-known result of the non-interacting blip approximation.Comments: Refs. 19, Figs. 0, Tabs. 0.
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