ar X iv : h ep - e x / 05 08 03 5 v 1 1 5 A ug 2 00 5 Dynamical Likelihood Method for Reconstruction of Quantum Process

The dynamical likelihood method for analysis of high energy collider events is reformulated. The method is to reconstruct the elementary parton state from observed quantities. The basic assumption is that each of final state partons occupies a unit phase volume. The parton kinematics is statistically reconstructed using (a) virtual masses of resonant partons and (b) parton kinematic quantities inferred from observed quantities. Generation of (b) is made with the transfer function, i.e. the probability function for parton kinematics from a given set of observables. The likelihood of the reconstructed state is defined by using the differential cross section per unit phase volume of final partons, multiplied by the transfer function. Corresponding to the unit parton phase volume, the transfer variable spaces are also quantized. Applications of the method to selection of process, parton-observable identification, determinations of parton kinematics and dynamical parameters are discussed.