FIG. 2.

Construction of the augmented process for a reaction with an intermediate. (a) Possible transitions of the augmented process defined by (74). (b) Possible transitions of the augmented process defined by (79). Each arrow from one set to another indicates that Y_t may transition to Y_t+Δ when Z_t is in the first set and Z_t+Δ is in the second set. (c) Determination of Y_r:s for the reactive trajectory X_r:s from Fig. 1. The black elements indicate trajectories Y_r:s that satisfy κ(Y_r:s|X_r:s) = 1. The gray elements indicate pairs Y_t:t+Δ that satisfy κ(Y_t:t+Δ|X_t:t+Δ) = 1 but do not belong to any Y_r:s with κ(Y_r:s|X_r:s).