Analytical Expressions for T

By making a short-time approximation with respect to the first delay period r, it is possible to obtain approximate analytical expressions for t T), which turn out to be very accurate for times longer than the bath correlation... 

By exploiting the diffusional form of Eq. (5.18), which allows an analytical expression for numerical algorithm based on a continued fraction expansion (Grosso and Pastori Parravicini, Chapter III), we can compute the correlation function ( c(/)a (0))o. Here ( >o means an average over the equilibrium realizations accounted by a ix). In this case the assumption we made to get rid of the inhomogeneous term of Eq. (3.5) should now read ... 

Remember that the algorithm given above includes the assumption that an analytical expression for T] C, T) is easily available. If this is not so, matters would be considerably more complex. How would the modeling and computational procedure be altered in this event As usual, I have the last word. 

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