"Validation of the recrossingalgorithms for the numerical simulations of
multichannel electronic transitions to the degenerate states of an acceptor"
Feskov S.V. 
The multichannel electron transfer from the donor compound of a molecular system to a set of the degenerate states of an acceptor is considered within the ZusmanBixonJortner model. An expression for the probability of transition to each of the acceptor states from the deltalocalized state on the donor is obtained using the Green's function technique. Correctness of two recrossingtype numerical algorithms is analyzed by comparing the expected frequencies of transitions to different product states with the calculated probabilities. The numerical schemes are tested using the QM2L software package. Keywords: Brownian simulation, recrossingalgorithm, electron transfer, donoracceptor systems, nonequilibrium photoreactions.

