Ck. Law et al., TIME-RESOLVED FLUORESCENCE ANISOTROPY IN DEGENERATE 2-STATE SYSTEMS -THE ROLE OF COMPLEX STOCHASTIC-PROCESSES, Chemical physics letters, 258(3-4), 1996, pp. 352-355
We examine the Haken-Reineker-Strobl model of relaxation processes for
a class of two-site systems. We permit the stochastic processes used
to simulate reservoir noise in the model to be complex Hermitean, inst
ead of purely real. We demonstrate in a specific case that this can op
en the possibility of identifying the precise meaning of the decay rat
e constants obtained from fluorescence anisotropy measurements.