2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/211689The classical statistics indication for the impossibility to derive quantum mechanics from classical mechanics is proved. The formalism of the statistical Fisher information is used. Next the Fisher information as a tool of the construction of a self-consistent field theory, which joins the quantum theory and classical field theory, is proposed.Data Analysis, Statistics and ProbabilityQuantum Physicstext